{
  "pluginVersion": "0.1.0-local.5",
  "runtime": "v24.21.0",
  "testClock": "2026-09-02T09:01:00.000Z",
  "boundary": {
    "separatelySignedDestinationEvidence": true,
    "separateProcesses": true,
    "sameHost": true,
    "oneMachine": true,
    "syntheticOnly": true,
    "independentExternalCapture": false,
    "hostAdministratorProtection": false,
    "livePartnerIntegration": false,
    "liveTimeFreshness": false,
    "productionReady": false,
    "automaticRetry": false
  },
  "cases": [
    {
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      "verified": {
        "verified": true,
        "outcome": "EXECUTED",
        "reason": "SIGNED_DESTINATION_VERIFIED"
      },
      "outcome": {
        "outcome": "EXECUTED",
        "reason": "SIGNED_DESTINATION_RECONCILED_NO_RETRY",
        "automaticRetryPermitted": false
      },
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          "destinationKeyId": "mission03-synthetic-destination",
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          "approvalIssuerIdentity": "atg:local:northstar-exact-action-policy-authority",
          "approvalKeyId": "local-demo-ed25519-p3-m117",
          "approvalPublicKeyPem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAtPo88xjbno/utAGGwrL4AXvDeK7IjBwwV4ztiuahGnE=\n-----END PUBLIC KEY-----\n",
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            "mode": "enforced",
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              "passportDigest": "sha256:87341f73cb0c88d9290f263aaaa8788a0dd0d2205c6f22f458cedf0193de579d"
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              "mcpServerIdentity": "io.github.gareth1953.agent-trust-gate.local-stdio",
              "toolIdentity": "atg.evaluate_action",
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              "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b"
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            "evidenceSetReference": "evidence-set.fresh.v1",
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              "humanApproval": "fixture://northstar/human-approval/EMP-NORTHSTAR-0042",
              "agentStanding": "fixture://northstar/agent-standing/procurement-agent-04",
              "mandate": "fixture://northstar/mandate/procurement-purchase-v1"
            },
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              "supplierAccountReferenceClass": "approved_supplier_account",
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              "customerContactRequested": false,
              "discountBasisPoints": 0,
              "refundAmountMinorUnits": 0,
              "cancellationAmountMinorUnits": 0,
              "additionalApprovalReference": null,
              "requestedAuthorityExpansion": false,
              "agentClaimsPolicyApproval": false
            },
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              "agentId": "agent:northstar-retail:procurement:04",
              "supplierId": "SUP-HARBOUR-001",
              "supplierName": "Harbour Supply Ltd",
              "product": "Product X",
              "category": "product_x",
              "quantity": 100,
              "totalAmount": 4000,
              "currency": "GBP",
              "commercialTermsReference": "TERMS-HARBOUR-NEGOTIATED-001",
              "actionType": "purchase",
              "jurisdiction": "GB",
              "riskTier": "medium",
              "timestamp": "2026-09-02T09:00:00.000Z",
              "nonce": "nonce_plugin_c1b29e11-dee8-4d97-8b3d-43dcf6024b86",
              "policyVersion": "northstar-exact-action-policy-2026-09-02.v1"
            }
          },
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            "businessState": {
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              "orderVersion": 1,
              "supplierBankVersion": 1,
              "supplierBankReference": "fixture-bank-A",
              "revision": 1
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            "businessStateDigest": "sha256:d67ac2efd9b005f0e90bc0d77962bcdd62ef5ae2fbf8b53a738f6fa187a51a89",
            "approvedRequestDigest": "sha256:4b20d7810ad0e23d362bbbc3c13d9bf5ea0ac482e28793cfabe8c920451a11c6",
            "supplierId": "SUP-HARBOUR-001",
            "amountMinorUnits": 400000,
            "currency": "GBP",
            "destination": "destination.local.synthetic-purchase-order.v1"
          },
          "gatePass": {
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            "gatePassId": "gatepass_exact_1ee81deb2ed9b724e46a35ce",
            "decision": "allow",
            "action": {
              "actionEnvelopeVersion": "atg.canonical-action-envelope.v1",
              "canonicalizationVersion": "atg.canonical-json.v1",
              "digestAlgorithm": "sha256",
              "issuerIdentity": "atg:local:northstar-exact-action-policy-authority",
              "issuerKeyId": "local-demo-ed25519-p3-m117",
              "verificationProfile": "atg:local:northstar-point-of-action-verifier",
              "subjectAgentIdentity": "agent:northstar-retail:procurement:04",
              "nativeSessionId": "northstar_session_nonce_plugin_c1b29e11-dee8-4d97-8b3d-43dcf6024b86",
              "nativeRunId": "northstar_run_nonce_plugin_c1b29e11-dee8-4d97-8b3d-43dcf6024b86",
              "operatorIdentity": "EMP-NORTHSTAR-0042",
              "mandateIdentity": "MANDATE-NORTHSTAR-ALLOWED-001",
              "mandateReference": "mandate://local/MANDATE-NORTHSTAR-ALLOWED-001",
              "mandateDigest": "sha256:15c43654af9a85e9cc35eaf2ce977a6c29085766181037265665b870ab1e4cd9",
              "policyReference": "policy://local/policy.synthetic-buyer.procurement.v1/1.0.0",
              "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b",
              "evidenceReference": "evidence://local/EVIDENCE-NORTHSTAR-PROCUREMENT-001",
              "evidenceDigest": "sha256:726d6a3e57cf4829982766313c1be9abd0d8136fe56b976642a155257451c044",
              "approvalRequired": true,
              "humanApprovalReference": "HAP-NORTHSTAR_ALLOWED",
              "humanApprovalDigest": "sha256:c4f33183251fd124ca25718307bec41ba090aea845e62c1e0fef2d1537ff9234",
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              "operationName": "evaluate_exact_action",
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                "businessContext": {
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                  "agentClaimsPolicyApproval": false,
                  "cancellationAmountMinorUnits": 0,
                  "counterpartyClass": "supplier_a",
                  "customerContactRequested": false,
                  "customerImpactClass": "none",
                  "destinationClass": "approved_warehouse",
                  "discountBasisPoints": 0,
                  "environment": "local_synthetic_procurement_simulation",
                  "recipientClass": "approved_supplier",
                  "refundAmountMinorUnits": 0,
                  "requestedAuthorityExpansion": false,
                  "supplierAccountReferenceClass": "approved_supplier_account"
                },
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                  "policyId": "policy.synthetic-buyer.procurement.v1",
                  "policyVersion": "1.0.0"
                },
                "businessStateBinding": {
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                  "approvedRequestDigest": "sha256:4b20d7810ad0e23d362bbbc3c13d9bf5ea0ac482e28793cfabe8c920451a11c6",
                  "bindingVersion": "atg.purchase-order-state-binding.local.v1",
                  "businessState": {
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                    "orderVersion": 1,
                    "revision": 1,
                    "supplierBankReference": "fixture-bank-A",
                    "supplierBankVersion": 1
                  },
                  "businessStateDigest": "sha256:d67ac2efd9b005f0e90bc0d77962bcdd62ef5ae2fbf8b53a738f6fa187a51a89",
                  "currency": "GBP",
                  "destination": "destination.local.synthetic-purchase-order.v1",
                  "supplierId": "SUP-HARBOUR-001"
                },
                "evidenceReferences": {
                  "agentStanding": "fixture://northstar/agent-standing/procurement-agent-04",
                  "humanApproval": "fixture://northstar/human-approval/EMP-NORTHSTAR-0042",
                  "humanAuthority": "fixture://northstar/human-authority/EMP-NORTHSTAR-0042",
                  "mandate": "fixture://northstar/mandate/procurement-purchase-v1"
                },
                "evidenceSetReference": "evidence-set.fresh.v1",
                "mode": "enforced",
                "passportReference": {
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                  "passportId": "passport.atg.local.procurement-policy-evaluation.v2",
                  "passportVersion": "2.0.0"
                },
                "proposedAction": {
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                  "agentId": "agent:northstar-retail:procurement:04",
                  "category": "product_x",
                  "commercialTermsReference": "TERMS-HARBOUR-NEGOTIATED-001",
                  "currency": "GBP",
                  "humanAuthorityProofReference": "HAP-NORTHSTAR_ALLOWED",
                  "jurisdiction": "GB",
                  "mandateId": "MANDATE-NORTHSTAR-ALLOWED-001",
                  "nonce": "nonce_plugin_c1b29e11-dee8-4d97-8b3d-43dcf6024b86",
                  "organisationId": "ORG-NORTHSTAR-RETAIL-SYNTHETIC",
                  "policyVersion": "northstar-exact-action-policy-2026-09-02.v1",
                  "product": "Product X",
                  "quantity": 100,
                  "riskTier": "medium",
                  "supplierId": "SUP-HARBOUR-001",
                  "supplierName": "Harbour Supply Ltd",
                  "timestamp": "2026-09-02T09:00:00.000Z",
                  "totalAmount": 4000
                },
                "requestVersion": "atg.mcp-exact-action-request.local.v2"
              },
              "targetIdentity": "SUP-HARBOUR-001",
              "issuedAt": "2026-09-02T09:00:00.000Z",
              "notBefore": "2026-09-02T09:00:00.000Z",
              "expiresAt": "2026-09-02T09:05:00.000Z",
              "amount": 4000,
              "currency": "GBP",
              "operatingEnvironment": "local_synthetic_procurement_simulation",
              "nonce": "nonce_plugin_c1b29e11-dee8-4d97-8b3d-43dcf6024b86",
              "idempotencyKey": "idempotency_nonce_plugin_c1b29e11-dee8-4d97-8b3d-43dcf6024b86",
              "usageSemantics": "one_shot",
              "actionDigest": "sha256:bff49224bbccb3bed5cc6b510e995637fc044a60a01617eea4ac69283f69fb13"
            },
            "oneUse": true,
            "allowedDoesNotMeanExecuted": true,
            "localOnly": true,
            "simulatedActionsOnly": true,
            "productionEnforcement": false,
            "signature": {
              "algorithm": "ed25519-local-demo",
              "keyId": "local-demo-ed25519-p3-m117",
              "signedAt": "2026-09-02T09:00:00.000Z",
              "signature": "0mDAW4ptp97zqlDxKqX9qaPusupLYU9vmr9r4RcD6VbauDQ6fX3eac5ZJaHI6Qp8tJF0ucDRJxXG3NvcbUhTAA==",
              "localFixtureOnly": true,
              "productionKeyCustody": false
            }
          },
          "decisionReceipt": {
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            "receiptId": "decision_receipt_2cafdab420cfea548accae8c",
            "decision": "allowed",
            "policyReference": "policy://local/policy.synthetic-buyer.procurement.v1/1.0.0",
            "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b",
            "reasons": [
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              "GATEPASS_ISSUED_FOR_ONE_EXACT_LOCAL_SIMULATED_ACTION",
              "ALLOWED_DOES_NOT_MEAN_EXECUTED"
            ],
            "evidenceState": "present",
            "approvalState": "approved",
            "decidedAt": "2026-09-02T09:00:00.000Z",
            "gatePassIssuance": {
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              "actionDigest": "sha256:bff49224bbccb3bed5cc6b510e995637fc044a60a01617eea4ac69283f69fb13",
              "nonce": "nonce_plugin_c1b29e11-dee8-4d97-8b3d-43dcf6024b86",
              "issuerIdentity": "atg:local:northstar-exact-action-policy-authority",
              "issuerKeyId": "local-demo-ed25519-p3-m117",
              "issuedAt": "2026-09-02T09:00:00.000Z"
            },
            "executionState": "not_executed",
            "allowedDoesNotMeanExecuted": true,
            "localOnly": true,
            "simulatedActionsOnly": true
          }
        },
        "lookup": {
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          "challenge": "615b6fe0-ede6-41fa-ad04-09f6fcc9fbe7",
          "requestedAt": "2026-09-02T09:01:00.000Z",
          "clockId": "mission-03-fixed-test-clock",
          "fenceId": null
        },
        "evidence": {
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          "algorithm": "Ed25519",
          "keyId": "mission03-synthetic-destination",
          "payload": {
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            "destinationIdentity": "destination.local.synthetic-purchase-order.v1",
            "approvalId": "gatepass_exact_1ee81deb2ed9b724e46a35ce",
            "gatePassId": "gatepass_exact_1ee81deb2ed9b724e46a35ce",
            "actionDigest": "sha256:bff49224bbccb3bed5cc6b510e995637fc044a60a01617eea4ac69283f69fb13",
            "approvedRequestDigest": "sha256:4b20d7810ad0e23d362bbbc3c13d9bf5ea0ac482e28793cfabe8c920451a11c6",
            "approvedBusinessStateDigest": "sha256:d67ac2efd9b005f0e90bc0d77962bcdd62ef5ae2fbf8b53a738f6fa187a51a89",
            "approvedBusinessState": {
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              "orderVersion": 1,
              "supplierBankVersion": 1,
              "supplierBankReference": "fixture-bank-A",
              "revision": 1
            },
            "idempotencyId": "nonce_plugin_c1b29e11-dee8-4d97-8b3d-43dcf6024b86",
            "transactionId": "b97f600b-9d5a-490a-9db2-85cba17ea8fa",
            "outcome": "EXECUTED",
            "resultingRecordVersion": 2,
            "recordDigest": "sha256:b9b8013c996e1958aeb965108cafbbb8f3a630265b0c2aacd66908de5e80c1c4",
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              "requestedAt": "2026-09-02T09:01:00.000Z",
              "clockId": "mission-03-fixed-test-clock",
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            },
            "observedAt": "2026-09-02T09:01:00.000Z",
            "clockId": "mission-03-fixed-test-clock",
            "authoritativeLookup": true,
            "destinationSequence": 2,
            "fence": null,
            "syntheticOnly": true,
            "sameHost": true
          },
          "signature": "L9WEoWX/BF9sQuy1Z6x246QqqiHBfRcQ6B2pLPp37UVfsMRip6WblkC2MBC9lOV/qqzfaPrcstVnbZye/T60Aw=="
        }
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      "final": {
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        "unknownMinorUnits": 0,
        "committedMinorUnits": 400000,
        "statuses": [
          "EXECUTED"
        ]
      },
      "passed": true,
      "retainedState": "signed-outcome"
    },
    {
      "id": "tampering",
      "rejected": {
        "outcome": "UNKNOWN",
        "reason": "DESTINATION_SIGNATURE_INVALID",
        "automaticRetryPermitted": false
      },
      "outcome": {
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        "reason": "SIGNED_DESTINATION_RECONCILED_NO_RETRY",
        "automaticRetryPermitted": false
      },
      "publicVerification": {
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          "destinationKeyId": "mission03-synthetic-destination",
          "destinationPublicKeyPem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAXLeXh0qO5g8sN3p6TSCetV0vB939Tfv1d93nwbeaSrc=\n-----END PUBLIC KEY-----\n",
          "approvalIssuerIdentity": "atg:local:northstar-exact-action-policy-authority",
          "approvalKeyId": "local-demo-ed25519-p3-m117",
          "approvalPublicKeyPem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAtPo88xjbno/utAGGwrL4AXvDeK7IjBwwV4ztiuahGnE=\n-----END PUBLIC KEY-----\n",
          "clockId": "mission-03-fixed-test-clock",
          "maximumAgeMs": 5000
        },
        "approval": {
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          "request": {
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            "mode": "enforced",
            "passportReference": {
              "passportId": "passport.atg.local.procurement-policy-evaluation.v2",
              "passportVersion": "2.0.0",
              "passportDigest": "sha256:87341f73cb0c88d9290f263aaaa8788a0dd0d2205c6f22f458cedf0193de579d"
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              "toolIdentity": "atg.evaluate_action",
              "operation": "evaluate_exact_action",
              "inputSchemaIdentity": "atg.mcp-exact-action-request.local",
              "inputSchemaVersion": "2.0.0",
              "inputSchemaDigest": "sha256:27157ca88fa80fbb7d6d1faf946328c82605832bb27d823816e29ad9a1ee38dc"
            },
            "businessPolicyReference": {
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              "policyVersion": "1.0.0",
              "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b"
            },
            "evidenceSetReference": "evidence-set.fresh.v1",
            "evidenceReferences": {
              "humanAuthority": "fixture://northstar/human-authority/EMP-NORTHSTAR-0042",
              "humanApproval": "fixture://northstar/human-approval/EMP-NORTHSTAR-0042",
              "agentStanding": "fixture://northstar/agent-standing/procurement-agent-04",
              "mandate": "fixture://northstar/mandate/procurement-purchase-v1"
            },
            "amountMinorUnits": 400000,
            "businessContext": {
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              "supplierAccountReferenceClass": "approved_supplier_account",
              "counterpartyClass": "supplier_a",
              "recipientClass": "approved_supplier",
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              "cancellationAmountMinorUnits": 0,
              "additionalApprovalReference": null,
              "requestedAuthorityExpansion": false,
              "agentClaimsPolicyApproval": false
            },
            "proposedAction": {
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              "agentId": "agent:northstar-retail:procurement:04",
              "supplierId": "SUP-HARBOUR-001",
              "supplierName": "Harbour Supply Ltd",
              "product": "Product X",
              "category": "product_x",
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              "totalAmount": 4000,
              "currency": "GBP",
              "commercialTermsReference": "TERMS-HARBOUR-NEGOTIATED-001",
              "actionType": "purchase",
              "jurisdiction": "GB",
              "riskTier": "medium",
              "timestamp": "2026-09-02T09:00:00.000Z",
              "nonce": "nonce_plugin_091315dd-2acf-4171-9ef1-099488d0c6cd",
              "policyVersion": "northstar-exact-action-policy-2026-09-02.v1"
            }
          },
          "binding": {
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            "businessState": {
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              "orderVersion": 1,
              "supplierBankVersion": 1,
              "supplierBankReference": "fixture-bank-A",
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            "supplierId": "SUP-HARBOUR-001",
            "amountMinorUnits": 400000,
            "currency": "GBP",
            "destination": "destination.local.synthetic-purchase-order.v1"
          },
          "gatePass": {
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            "gatePassId": "gatepass_exact_80325c7347089ae94a8c3484",
            "decision": "allow",
            "action": {
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              "canonicalizationVersion": "atg.canonical-json.v1",
              "digestAlgorithm": "sha256",
              "issuerIdentity": "atg:local:northstar-exact-action-policy-authority",
              "issuerKeyId": "local-demo-ed25519-p3-m117",
              "verificationProfile": "atg:local:northstar-point-of-action-verifier",
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              "nativeSessionId": "northstar_session_nonce_plugin_091315dd-2acf-4171-9ef1-099488d0c6cd",
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                },
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                  "humanAuthorityProofReference": "HAP-NORTHSTAR_ALLOWED",
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                  "riskTier": "medium",
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                },
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              },
              "targetIdentity": "SUP-HARBOUR-001",
              "issuedAt": "2026-09-02T09:00:00.000Z",
              "notBefore": "2026-09-02T09:00:00.000Z",
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              "amount": 4000,
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              "nonce": "nonce_plugin_091315dd-2acf-4171-9ef1-099488d0c6cd",
              "idempotencyKey": "idempotency_nonce_plugin_091315dd-2acf-4171-9ef1-099488d0c6cd",
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            "allowedDoesNotMeanExecuted": true,
            "localOnly": true,
            "simulatedActionsOnly": true,
            "productionEnforcement": false,
            "signature": {
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              "signedAt": "2026-09-02T09:00:00.000Z",
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              "localFixtureOnly": true,
              "productionKeyCustody": false
            }
          },
          "decisionReceipt": {
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            "receiptId": "decision_receipt_6d33036fa24bc0ea44c9b5f9",
            "decision": "allowed",
            "policyReference": "policy://local/policy.synthetic-buyer.procurement.v1/1.0.0",
            "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b",
            "reasons": [
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              "GATEPASS_ISSUED_FOR_ONE_EXACT_LOCAL_SIMULATED_ACTION",
              "ALLOWED_DOES_NOT_MEAN_EXECUTED"
            ],
            "evidenceState": "present",
            "approvalState": "approved",
            "decidedAt": "2026-09-02T09:00:00.000Z",
            "gatePassIssuance": {
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              "issuerIdentity": "atg:local:northstar-exact-action-policy-authority",
              "issuerKeyId": "local-demo-ed25519-p3-m117",
              "issuedAt": "2026-09-02T09:00:00.000Z"
            },
            "executionState": "not_executed",
            "allowedDoesNotMeanExecuted": true,
            "localOnly": true,
            "simulatedActionsOnly": true
          }
        },
        "lookup": {
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          "challenge": "91e74ea0-ad9f-4cd9-bb54-6df7b3a1e33f",
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          "clockId": "mission-03-fixed-test-clock",
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        },
        "evidence": {
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          "algorithm": "Ed25519",
          "keyId": "mission03-synthetic-destination",
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            "destinationIdentity": "destination.local.synthetic-purchase-order.v1",
            "approvalId": "gatepass_exact_80325c7347089ae94a8c3484",
            "gatePassId": "gatepass_exact_80325c7347089ae94a8c3484",
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              "supplierBankReference": "fixture-bank-A",
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            },
            "idempotencyId": "nonce_plugin_091315dd-2acf-4171-9ef1-099488d0c6cd",
            "transactionId": "6ccbf691-9f59-4911-b87e-5092ab39605e",
            "outcome": "EXECUTED",
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            "observedAt": "2026-09-02T09:01:00.000Z",
            "clockId": "mission-03-fixed-test-clock",
            "authoritativeLookup": true,
            "destinationSequence": 2,
            "fence": null,
            "syntheticOnly": true,
            "sameHost": true
          },
          "signature": "5ovtMsXMWF+v/mDU4uOowQ87za8nkpKrd8YxqwLXTnR0GkyZaUwqVICaymwwS7Kczy3BZjGRuhQU2nkRd1n8AA=="
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        "committedMinorUnits": 400000,
        "statuses": [
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        ]
      },
      "passed": true,
      "retainedState": "tampering"
    },
    {
      "id": "lookup-replay-and-stale",
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        "reason": "EVIDENCE_BINDING_INVALID",
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      },
      "stale": {
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        "outcome": "UNKNOWN",
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      },
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          "approvalIssuerIdentity": "atg:local:northstar-exact-action-policy-authority",
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            },
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          },
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                },
                "evidenceReferences": {
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                  "humanApproval": "fixture://northstar/human-approval/EMP-NORTHSTAR-0042",
                  "humanAuthority": "fixture://northstar/human-authority/EMP-NORTHSTAR-0042",
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                },
                "evidenceSetReference": "evidence-set.fresh.v1",
                "mode": "enforced",
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                },
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                  "humanAuthorityProofReference": "HAP-NORTHSTAR_ALLOWED",
                  "jurisdiction": "GB",
                  "mandateId": "MANDATE-NORTHSTAR-ALLOWED-001",
                  "nonce": "nonce_plugin_1081a32a-2d02-4acc-8bb4-b92aebd644cb",
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                  "policyVersion": "northstar-exact-action-policy-2026-09-02.v1",
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                  "riskTier": "medium",
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                  "supplierName": "Harbour Supply Ltd",
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                },
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              },
              "targetIdentity": "SUP-HARBOUR-001",
              "issuedAt": "2026-09-02T09:00:00.000Z",
              "notBefore": "2026-09-02T09:00:00.000Z",
              "expiresAt": "2026-09-02T09:05:00.000Z",
              "amount": 4000,
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              "operatingEnvironment": "local_synthetic_procurement_simulation",
              "nonce": "nonce_plugin_1081a32a-2d02-4acc-8bb4-b92aebd644cb",
              "idempotencyKey": "idempotency_nonce_plugin_1081a32a-2d02-4acc-8bb4-b92aebd644cb",
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            "productionEnforcement": false,
            "signature": {
              "algorithm": "ed25519-local-demo",
              "keyId": "local-demo-ed25519-p3-m117",
              "signedAt": "2026-09-02T09:00:00.000Z",
              "signature": "Ox/V5higvoadLOD7+X0AV6Tsnan/INIx1sy3lwswjlpVG9pLXx57iSdDQUjFbpUeSRhLHe/C4y4DQ0DhoN8DCw==",
              "localFixtureOnly": true,
              "productionKeyCustody": false
            }
          },
          "decisionReceipt": {
            "receiptVersion": "atg.policy-decision-receipt.local.v1",
            "receiptId": "decision_receipt_4c9ddc8a5bdc2af7e8688198",
            "decision": "allowed",
            "policyReference": "policy://local/policy.synthetic-buyer.procurement.v1/1.0.0",
            "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b",
            "reasons": [
              "POLICY_EXACT_ACTION_ALLOWED",
              "GATEPASS_ISSUED_FOR_ONE_EXACT_LOCAL_SIMULATED_ACTION",
              "ALLOWED_DOES_NOT_MEAN_EXECUTED"
            ],
            "evidenceState": "present",
            "approvalState": "approved",
            "decidedAt": "2026-09-02T09:00:00.000Z",
            "gatePassIssuance": {
              "gatePassId": "gatepass_exact_dcd5d586b06bdfaa3f331cf3",
              "actionDigest": "sha256:374e4ba7f6ece8738b7d0d3d391b4c65045a4d1a92b886156d96392da066e81e",
              "nonce": "nonce_plugin_1081a32a-2d02-4acc-8bb4-b92aebd644cb",
              "issuerIdentity": "atg:local:northstar-exact-action-policy-authority",
              "issuerKeyId": "local-demo-ed25519-p3-m117",
              "issuedAt": "2026-09-02T09:00:00.000Z"
            },
            "executionState": "not_executed",
            "allowedDoesNotMeanExecuted": true,
            "localOnly": true,
            "simulatedActionsOnly": true
          }
        },
        "lookup": {
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          "challenge": "6c759e27-1abe-4a77-b931-8bc2868d2f37",
          "requestedAt": "2026-09-02T09:01:00.000Z",
          "clockId": "mission-03-fixed-test-clock",
          "fenceId": "bac3f486-998e-4401-ba86-f5f368f6e5c6"
        },
        "evidence": {
          "schema": "atg.destination-evidence.synthetic.v1",
          "algorithm": "Ed25519",
          "keyId": "mission03-synthetic-destination",
          "payload": {
            "schema": "atg.destination-evidence.synthetic.v1",
            "destinationIdentity": "destination.local.synthetic-purchase-order.v1",
            "approvalId": "gatepass_exact_dcd5d586b06bdfaa3f331cf3",
            "gatePassId": "gatepass_exact_dcd5d586b06bdfaa3f331cf3",
            "actionDigest": "sha256:374e4ba7f6ece8738b7d0d3d391b4c65045a4d1a92b886156d96392da066e81e",
            "approvedRequestDigest": "sha256:99f9b2263aea32d6fa6e678d2d4bd8f9aa095e795d9483d5b79f72110c93391a",
            "approvedBusinessStateDigest": "sha256:d67ac2efd9b005f0e90bc0d77962bcdd62ef5ae2fbf8b53a738f6fa187a51a89",
            "approvedBusinessState": {
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              "orderVersion": 1,
              "supplierBankVersion": 1,
              "supplierBankReference": "fixture-bank-A",
              "revision": 1
            },
            "idempotencyId": "nonce_plugin_1081a32a-2d02-4acc-8bb4-b92aebd644cb",
            "transactionId": null,
            "outcome": "ABSENT",
            "resultingRecordVersion": null,
            "recordDigest": null,
            "lookup": {
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              "challenge": "6c759e27-1abe-4a77-b931-8bc2868d2f37",
              "requestedAt": "2026-09-02T09:01:00.000Z",
              "clockId": "mission-03-fixed-test-clock",
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            },
            "observedAt": "2026-09-02T09:01:00.000Z",
            "clockId": "mission-03-fixed-test-clock",
            "authoritativeLookup": true,
            "destinationSequence": 2,
            "fence": {
              "fenceId": "bac3f486-998e-4401-ba86-f5f368f6e5c6",
              "gatePassId": "gatepass_exact_dcd5d586b06bdfaa3f331cf3",
              "idempotencyId": "nonce_plugin_1081a32a-2d02-4acc-8bb4-b92aebd644cb",
              "completed": true,
              "sequence": 2
            },
            "syntheticOnly": true,
            "sameHost": true
          },
          "signature": "jL7wBsY7DKcOeA1MOcRC5p5u51S6PMK3CBnrBG0Pt2qDrgGM4SqoBqdS2LyRIG7s4Qn9Mr99+mr6BlWjwsNIDQ=="
        }
      },
      "final": {
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        "unknownMinorUnits": 0,
        "committedMinorUnits": 0,
        "statuses": [
          "ABANDONED"
        ]
      },
      "passed": true,
      "retainedState": "lookup-replay-and-stale"
    },
    {
      "id": "incomplete-fence",
      "rejected": {
        "outcome": "UNKNOWN",
        "reason": "FENCE_REQUIRED",
        "automaticRetryPermitted": false
      },
      "outcome": {
        "outcome": "EXECUTED",
        "reason": "SIGNED_DESTINATION_RECONCILED_NO_RETRY",
        "automaticRetryPermitted": false
      },
      "publicVerification": {
        "trust": {
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          "destinationKeyId": "mission03-synthetic-destination",
          "destinationPublicKeyPem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAw3FyKfVyt/WtfldoJ7L8/WgMqgUgJUaz6GOeJSaqWOw=\n-----END PUBLIC KEY-----\n",
          "approvalIssuerIdentity": "atg:local:northstar-exact-action-policy-authority",
          "approvalKeyId": "local-demo-ed25519-p3-m117",
          "approvalPublicKeyPem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAtPo88xjbno/utAGGwrL4AXvDeK7IjBwwV4ztiuahGnE=\n-----END PUBLIC KEY-----\n",
          "clockId": "mission-03-fixed-test-clock",
          "maximumAgeMs": 5000
        },
        "approval": {
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          "request": {
            "requestVersion": "atg.mcp-exact-action-request.local.v2",
            "mode": "enforced",
            "passportReference": {
              "passportId": "passport.atg.local.procurement-policy-evaluation.v2",
              "passportVersion": "2.0.0",
              "passportDigest": "sha256:87341f73cb0c88d9290f263aaaa8788a0dd0d2205c6f22f458cedf0193de579d"
            },
            "toolBinding": {
              "mcpServerIdentity": "io.github.gareth1953.agent-trust-gate.local-stdio",
              "toolIdentity": "atg.evaluate_action",
              "operation": "evaluate_exact_action",
              "inputSchemaIdentity": "atg.mcp-exact-action-request.local",
              "inputSchemaVersion": "2.0.0",
              "inputSchemaDigest": "sha256:27157ca88fa80fbb7d6d1faf946328c82605832bb27d823816e29ad9a1ee38dc"
            },
            "businessPolicyReference": {
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              "policyVersion": "1.0.0",
              "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b"
            },
            "evidenceSetReference": "evidence-set.fresh.v1",
            "evidenceReferences": {
              "humanAuthority": "fixture://northstar/human-authority/EMP-NORTHSTAR-0042",
              "humanApproval": "fixture://northstar/human-approval/EMP-NORTHSTAR-0042",
              "agentStanding": "fixture://northstar/agent-standing/procurement-agent-04",
              "mandate": "fixture://northstar/mandate/procurement-purchase-v1"
            },
            "amountMinorUnits": 400000,
            "businessContext": {
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              "supplierAccountReferenceClass": "approved_supplier_account",
              "counterpartyClass": "supplier_a",
              "recipientClass": "approved_supplier",
              "environment": "local_synthetic_procurement_simulation",
              "customerImpactClass": "none",
              "customerContactRequested": false,
              "discountBasisPoints": 0,
              "refundAmountMinorUnits": 0,
              "cancellationAmountMinorUnits": 0,
              "additionalApprovalReference": null,
              "requestedAuthorityExpansion": false,
              "agentClaimsPolicyApproval": false
            },
            "proposedAction": {
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              "agentId": "agent:northstar-retail:procurement:04",
              "supplierId": "SUP-HARBOUR-001",
              "supplierName": "Harbour Supply Ltd",
              "product": "Product X",
              "category": "product_x",
              "quantity": 100,
              "totalAmount": 4000,
              "currency": "GBP",
              "commercialTermsReference": "TERMS-HARBOUR-NEGOTIATED-001",
              "actionType": "purchase",
              "jurisdiction": "GB",
              "riskTier": "medium",
              "timestamp": "2026-09-02T09:00:00.000Z",
              "nonce": "nonce_plugin_3afa5880-43a6-4df8-9183-2f2830824400",
              "policyVersion": "northstar-exact-action-policy-2026-09-02.v1"
            }
          },
          "binding": {
            "bindingVersion": "atg.purchase-order-state-binding.local.v1",
            "businessState": {
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              "orderVersion": 1,
              "supplierBankVersion": 1,
              "supplierBankReference": "fixture-bank-A",
              "revision": 1
            },
            "businessStateDigest": "sha256:d67ac2efd9b005f0e90bc0d77962bcdd62ef5ae2fbf8b53a738f6fa187a51a89",
            "approvedRequestDigest": "sha256:2f666349c6156fc8b9b07a95be9a4d5cb2dcadcefe7a2a84a225057a10b7d652",
            "supplierId": "SUP-HARBOUR-001",
            "amountMinorUnits": 400000,
            "currency": "GBP",
            "destination": "destination.local.synthetic-purchase-order.v1"
          },
          "gatePass": {
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            "gatePassId": "gatepass_exact_b8effc6a2bf401326aced0a3",
            "decision": "allow",
            "action": {
              "actionEnvelopeVersion": "atg.canonical-action-envelope.v1",
              "canonicalizationVersion": "atg.canonical-json.v1",
              "digestAlgorithm": "sha256",
              "issuerIdentity": "atg:local:northstar-exact-action-policy-authority",
              "issuerKeyId": "local-demo-ed25519-p3-m117",
              "verificationProfile": "atg:local:northstar-point-of-action-verifier",
              "subjectAgentIdentity": "agent:northstar-retail:procurement:04",
              "nativeSessionId": "northstar_session_nonce_plugin_3afa5880-43a6-4df8-9183-2f2830824400",
              "nativeRunId": "northstar_run_nonce_plugin_3afa5880-43a6-4df8-9183-2f2830824400",
              "operatorIdentity": "EMP-NORTHSTAR-0042",
              "mandateIdentity": "MANDATE-NORTHSTAR-ALLOWED-001",
              "mandateReference": "mandate://local/MANDATE-NORTHSTAR-ALLOWED-001",
              "mandateDigest": "sha256:15c43654af9a85e9cc35eaf2ce977a6c29085766181037265665b870ab1e4cd9",
              "policyReference": "policy://local/policy.synthetic-buyer.procurement.v1/1.0.0",
              "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b",
              "evidenceReference": "evidence://local/EVIDENCE-NORTHSTAR-PROCUREMENT-001",
              "evidenceDigest": "sha256:726d6a3e57cf4829982766313c1be9abd0d8136fe56b976642a155257451c044",
              "approvalRequired": true,
              "humanApprovalReference": "HAP-NORTHSTAR_ALLOWED",
              "humanApprovalDigest": "sha256:c4f33183251fd124ca25718307bec41ba090aea845e62c1e0fef2d1537ff9234",
              "toolIdentity": "atg.evaluate_action",
              "toolSchemaVersion": "atg.mcp-exact-action-request.local@2.0.0#sha256:27157ca88fa80fbb7d6d1faf946328c82605832bb27d823816e29ad9a1ee38dc",
              "operationName": "evaluate_exact_action",
              "canonicalArguments": {
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                "businessContext": {
                  "additionalApprovalReference": null,
                  "agentClaimsPolicyApproval": false,
                  "cancellationAmountMinorUnits": 0,
                  "counterpartyClass": "supplier_a",
                  "customerContactRequested": false,
                  "customerImpactClass": "none",
                  "destinationClass": "approved_warehouse",
                  "discountBasisPoints": 0,
                  "environment": "local_synthetic_procurement_simulation",
                  "recipientClass": "approved_supplier",
                  "refundAmountMinorUnits": 0,
                  "requestedAuthorityExpansion": false,
                  "supplierAccountReferenceClass": "approved_supplier_account"
                },
                "businessPolicyReference": {
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                  "policyVersion": "1.0.0"
                },
                "businessStateBinding": {
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                  "approvedRequestDigest": "sha256:2f666349c6156fc8b9b07a95be9a4d5cb2dcadcefe7a2a84a225057a10b7d652",
                  "bindingVersion": "atg.purchase-order-state-binding.local.v1",
                  "businessState": {
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                    "orderVersion": 1,
                    "revision": 1,
                    "supplierBankReference": "fixture-bank-A",
                    "supplierBankVersion": 1
                  },
                  "businessStateDigest": "sha256:d67ac2efd9b005f0e90bc0d77962bcdd62ef5ae2fbf8b53a738f6fa187a51a89",
                  "currency": "GBP",
                  "destination": "destination.local.synthetic-purchase-order.v1",
                  "supplierId": "SUP-HARBOUR-001"
                },
                "evidenceReferences": {
                  "agentStanding": "fixture://northstar/agent-standing/procurement-agent-04",
                  "humanApproval": "fixture://northstar/human-approval/EMP-NORTHSTAR-0042",
                  "humanAuthority": "fixture://northstar/human-authority/EMP-NORTHSTAR-0042",
                  "mandate": "fixture://northstar/mandate/procurement-purchase-v1"
                },
                "evidenceSetReference": "evidence-set.fresh.v1",
                "mode": "enforced",
                "passportReference": {
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                  "passportId": "passport.atg.local.procurement-policy-evaluation.v2",
                  "passportVersion": "2.0.0"
                },
                "proposedAction": {
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                  "agentId": "agent:northstar-retail:procurement:04",
                  "category": "product_x",
                  "commercialTermsReference": "TERMS-HARBOUR-NEGOTIATED-001",
                  "currency": "GBP",
                  "humanAuthorityProofReference": "HAP-NORTHSTAR_ALLOWED",
                  "jurisdiction": "GB",
                  "mandateId": "MANDATE-NORTHSTAR-ALLOWED-001",
                  "nonce": "nonce_plugin_3afa5880-43a6-4df8-9183-2f2830824400",
                  "organisationId": "ORG-NORTHSTAR-RETAIL-SYNTHETIC",
                  "policyVersion": "northstar-exact-action-policy-2026-09-02.v1",
                  "product": "Product X",
                  "quantity": 100,
                  "riskTier": "medium",
                  "supplierId": "SUP-HARBOUR-001",
                  "supplierName": "Harbour Supply Ltd",
                  "timestamp": "2026-09-02T09:00:00.000Z",
                  "totalAmount": 4000
                },
                "requestVersion": "atg.mcp-exact-action-request.local.v2"
              },
              "targetIdentity": "SUP-HARBOUR-001",
              "issuedAt": "2026-09-02T09:00:00.000Z",
              "notBefore": "2026-09-02T09:00:00.000Z",
              "expiresAt": "2026-09-02T09:05:00.000Z",
              "amount": 4000,
              "currency": "GBP",
              "operatingEnvironment": "local_synthetic_procurement_simulation",
              "nonce": "nonce_plugin_3afa5880-43a6-4df8-9183-2f2830824400",
              "idempotencyKey": "idempotency_nonce_plugin_3afa5880-43a6-4df8-9183-2f2830824400",
              "usageSemantics": "one_shot",
              "actionDigest": "sha256:5c45486fb596f80032a878432408a69e7e5257735959d2ac4a5ff76428c2ef87"
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            "oneUse": true,
            "allowedDoesNotMeanExecuted": true,
            "localOnly": true,
            "simulatedActionsOnly": true,
            "productionEnforcement": false,
            "signature": {
              "algorithm": "ed25519-local-demo",
              "keyId": "local-demo-ed25519-p3-m117",
              "signedAt": "2026-09-02T09:00:00.000Z",
              "signature": "qSe2PRna+VLxWLLIxFh4YuOhOKqXvR/eJZS3aOs3PO/ivt+uFX1TGuwxdnW6BxKRJ1hDNXJDQQUkpt88CZWRCQ==",
              "localFixtureOnly": true,
              "productionKeyCustody": false
            }
          },
          "decisionReceipt": {
            "receiptVersion": "atg.policy-decision-receipt.local.v1",
            "receiptId": "decision_receipt_d9e102654a7814342119ad23",
            "decision": "allowed",
            "policyReference": "policy://local/policy.synthetic-buyer.procurement.v1/1.0.0",
            "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b",
            "reasons": [
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              "GATEPASS_ISSUED_FOR_ONE_EXACT_LOCAL_SIMULATED_ACTION",
              "ALLOWED_DOES_NOT_MEAN_EXECUTED"
            ],
            "evidenceState": "present",
            "approvalState": "approved",
            "decidedAt": "2026-09-02T09:00:00.000Z",
            "gatePassIssuance": {
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              "actionDigest": "sha256:5c45486fb596f80032a878432408a69e7e5257735959d2ac4a5ff76428c2ef87",
              "nonce": "nonce_plugin_3afa5880-43a6-4df8-9183-2f2830824400",
              "issuerIdentity": "atg:local:northstar-exact-action-policy-authority",
              "issuerKeyId": "local-demo-ed25519-p3-m117",
              "issuedAt": "2026-09-02T09:00:00.000Z"
            },
            "executionState": "not_executed",
            "allowedDoesNotMeanExecuted": true,
            "localOnly": true,
            "simulatedActionsOnly": true
          }
        },
        "lookup": {
          "requestId": "17389008-8aac-4b92-b83d-beaabb601967",
          "challenge": "a6034cfd-07de-422a-b65f-6e213dbc8cf2",
          "requestedAt": "2026-09-02T09:01:00.000Z",
          "clockId": "mission-03-fixed-test-clock",
          "fenceId": "fde09028-5e9d-44c7-8c7a-5eda487a81e5"
        },
        "evidence": {
          "schema": "atg.destination-evidence.synthetic.v1",
          "algorithm": "Ed25519",
          "keyId": "mission03-synthetic-destination",
          "payload": {
            "schema": "atg.destination-evidence.synthetic.v1",
            "destinationIdentity": "destination.local.synthetic-purchase-order.v1",
            "approvalId": "gatepass_exact_b8effc6a2bf401326aced0a3",
            "gatePassId": "gatepass_exact_b8effc6a2bf401326aced0a3",
            "actionDigest": "sha256:5c45486fb596f80032a878432408a69e7e5257735959d2ac4a5ff76428c2ef87",
            "approvedRequestDigest": "sha256:2f666349c6156fc8b9b07a95be9a4d5cb2dcadcefe7a2a84a225057a10b7d652",
            "approvedBusinessStateDigest": "sha256:d67ac2efd9b005f0e90bc0d77962bcdd62ef5ae2fbf8b53a738f6fa187a51a89",
            "approvedBusinessState": {
              "orderId": "PO-SYNTHETIC-001",
              "orderVersion": 1,
              "supplierBankVersion": 1,
              "supplierBankReference": "fixture-bank-A",
              "revision": 1
            },
            "idempotencyId": "nonce_plugin_3afa5880-43a6-4df8-9183-2f2830824400",
            "transactionId": "278b02d9-ee1f-4cc4-89a8-14f0cc0b8294",
            "outcome": "EXECUTED",
            "resultingRecordVersion": 2,
            "recordDigest": "sha256:4924d6cbbb1067793ccd8fae28e1b6f4eb212ca4e354ae9b1dd7772f0e0b01e7",
            "lookup": {
              "requestId": "17389008-8aac-4b92-b83d-beaabb601967",
              "challenge": "a6034cfd-07de-422a-b65f-6e213dbc8cf2",
              "requestedAt": "2026-09-02T09:01:00.000Z",
              "clockId": "mission-03-fixed-test-clock",
              "fenceId": "fde09028-5e9d-44c7-8c7a-5eda487a81e5"
            },
            "observedAt": "2026-09-02T09:01:00.000Z",
            "clockId": "mission-03-fixed-test-clock",
            "authoritativeLookup": true,
            "destinationSequence": 3,
            "fence": {
              "fenceId": "fde09028-5e9d-44c7-8c7a-5eda487a81e5",
              "gatePassId": "gatepass_exact_b8effc6a2bf401326aced0a3",
              "idempotencyId": "nonce_plugin_3afa5880-43a6-4df8-9183-2f2830824400",
              "completed": true,
              "sequence": 3
            },
            "syntheticOnly": true,
            "sameHost": true
          },
          "signature": "Bi74s/JpulQmYklqb6TbdgeHPgCpwA3707bEOTP5dTN2C2rxhZmILkZDfLmyWflw2d+4Yzsd2DZZE4NJHmxvAg=="
        }
      },
      "final": {
        "heldMinorUnits": 400000,
        "unknownMinorUnits": 0,
        "committedMinorUnits": 400000,
        "statuses": [
          "EXECUTED"
        ]
      },
      "passed": true,
      "retainedState": "incomplete-fence"
    },
    {
      "id": "lost-acknowledgement",
      "beforeRecovery": {
        "heldMinorUnits": 400000,
        "unknownMinorUnits": 400000,
        "committedMinorUnits": 0,
        "statuses": [
          "UNKNOWN"
        ]
      },
      "crashBoundary": "destination commit before acknowledgement; explicit barrier then SIGKILL",
      "outcome": {
        "outcome": "EXECUTED",
        "reason": "SIGNED_DESTINATION_RECONCILED_NO_RETRY",
        "automaticRetryPermitted": false
      },
      "publicVerification": {
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              "commercialTermsReference": "TERMS-HARBOUR-NEGOTIATED-001",
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                },
                "evidenceReferences": {
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                  "humanApproval": "fixture://northstar/human-approval/EMP-NORTHSTAR-0042",
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                  "mandate": "fixture://northstar/mandate/procurement-purchase-v1"
                },
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                "mode": "enforced",
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                  "humanAuthorityProofReference": "HAP-NORTHSTAR_ALLOWED",
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                  "mandateId": "MANDATE-NORTHSTAR-ALLOWED-001",
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                  "riskTier": "medium",
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                },
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              },
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              "issuedAt": "2026-09-02T09:00:00.000Z",
              "notBefore": "2026-09-02T09:00:00.000Z",
              "expiresAt": "2026-09-02T09:05:00.000Z",
              "amount": 4000,
              "currency": "GBP",
              "operatingEnvironment": "local_synthetic_procurement_simulation",
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              "idempotencyKey": "idempotency_nonce_plugin_e3e2d89e-1e03-4f11-87b7-9f637e1acdca",
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            "allowedDoesNotMeanExecuted": true,
            "localOnly": true,
            "simulatedActionsOnly": true,
            "productionEnforcement": false,
            "signature": {
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              "productionKeyCustody": false
            }
          },
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            "policyReference": "policy://local/policy.synthetic-buyer.procurement.v1/1.0.0",
            "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b",
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            ],
            "evidenceState": "present",
            "approvalState": "approved",
            "decidedAt": "2026-09-02T09:00:00.000Z",
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              "issuerKeyId": "local-demo-ed25519-p3-m117",
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            },
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        "evidence": {
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          "algorithm": "Ed25519",
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            "destinationIdentity": "destination.local.synthetic-purchase-order.v1",
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            },
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          },
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      },
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        "unknownMinorUnits": 0,
        "committedMinorUnits": 400000,
        "statuses": [
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        ]
      },
      "passed": true,
      "retainedState": "lost-acknowledgement"
    },
    {
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      "rejected": {
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        "reason": "UNFENCED_ABSENCE",
        "automaticRetryPermitted": false
      },
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      },
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              "mandate": "fixture://northstar/mandate/procurement-purchase-v1"
            },
            "amountMinorUnits": 400000,
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            },
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              "currency": "GBP",
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              "jurisdiction": "GB",
              "riskTier": "medium",
              "timestamp": "2026-09-02T09:00:00.000Z",
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            }
          },
          "binding": {
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            },
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            "destination": "destination.local.synthetic-purchase-order.v1"
          },
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              "canonicalizationVersion": "atg.canonical-json.v1",
              "digestAlgorithm": "sha256",
              "issuerIdentity": "atg:local:northstar-exact-action-policy-authority",
              "issuerKeyId": "local-demo-ed25519-p3-m117",
              "verificationProfile": "atg:local:northstar-point-of-action-verifier",
              "subjectAgentIdentity": "agent:northstar-retail:procurement:04",
              "nativeSessionId": "northstar_session_nonce_plugin_59ac7657-70ba-4396-b2b7-b894b9e54ad3",
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                },
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              "signedAt": "2026-09-02T09:00:00.000Z",
              "signature": "oKux3WqVBgr5plaPnF9eng7/bCu09PgrOVyMGVy3ZTgUZBwLpyxxNRR/xOgj/7wEeZzGQx5iNhBWqUUEPLsFDA==",
              "localFixtureOnly": true,
              "productionKeyCustody": false
            }
          },
          "decisionReceipt": {
            "receiptVersion": "atg.policy-decision-receipt.local.v1",
            "receiptId": "decision_receipt_f1766d4560c716f4e96ae48f",
            "decision": "allowed",
            "policyReference": "policy://local/policy.synthetic-buyer.procurement.v1/1.0.0",
            "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b",
            "reasons": [
              "POLICY_EXACT_ACTION_ALLOWED",
              "GATEPASS_ISSUED_FOR_ONE_EXACT_LOCAL_SIMULATED_ACTION",
              "ALLOWED_DOES_NOT_MEAN_EXECUTED"
            ],
            "evidenceState": "present",
            "approvalState": "approved",
            "decidedAt": "2026-09-02T09:00:00.000Z",
            "gatePassIssuance": {
              "gatePassId": "gatepass_exact_a386ce23422eaba59e34511c",
              "actionDigest": "sha256:de987760c7ac667d6193dd6531554026b26f222c0ee5ff09a08d659bc319a05c",
              "nonce": "nonce_plugin_a576b032-2ef5-45fa-b2e8-9d3c0feb35c0",
              "issuerIdentity": "atg:local:northstar-exact-action-policy-authority",
              "issuerKeyId": "local-demo-ed25519-p3-m117",
              "issuedAt": "2026-09-02T09:00:00.000Z"
            },
            "executionState": "not_executed",
            "allowedDoesNotMeanExecuted": true,
            "localOnly": true,
            "simulatedActionsOnly": true
          }
        },
        "lookup": {
          "requestId": "e6b385f1-a8d8-4f0a-8cc9-48b9e2a9d850",
          "challenge": "623b0947-cdb2-43c1-a299-3f142ea38b13",
          "requestedAt": "2026-09-02T09:01:00.000Z",
          "clockId": "mission-03-fixed-test-clock",
          "fenceId": "8ff0db3c-281e-44e4-8aec-b2f57ff930fa"
        },
        "evidence": {
          "schema": "atg.destination-evidence.synthetic.v1",
          "algorithm": "Ed25519",
          "keyId": "mission03-synthetic-destination",
          "payload": {
            "schema": "atg.destination-evidence.synthetic.v1",
            "destinationIdentity": "destination.local.synthetic-purchase-order.v1",
            "approvalId": "gatepass_exact_a386ce23422eaba59e34511c",
            "gatePassId": "gatepass_exact_a386ce23422eaba59e34511c",
            "actionDigest": "sha256:de987760c7ac667d6193dd6531554026b26f222c0ee5ff09a08d659bc319a05c",
            "approvedRequestDigest": "sha256:b937287cc0e25d720ca7727c9aab04c1b8de34c9b7e255027e4a32b53cd680a2",
            "approvedBusinessStateDigest": "sha256:d67ac2efd9b005f0e90bc0d77962bcdd62ef5ae2fbf8b53a738f6fa187a51a89",
            "approvedBusinessState": {
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              "orderVersion": 1,
              "supplierBankVersion": 1,
              "supplierBankReference": "fixture-bank-A",
              "revision": 1
            },
            "idempotencyId": "nonce_plugin_a576b032-2ef5-45fa-b2e8-9d3c0feb35c0",
            "transactionId": null,
            "outcome": "ABSENT",
            "resultingRecordVersion": null,
            "recordDigest": null,
            "lookup": {
              "requestId": "e6b385f1-a8d8-4f0a-8cc9-48b9e2a9d850",
              "challenge": "623b0947-cdb2-43c1-a299-3f142ea38b13",
              "requestedAt": "2026-09-02T09:01:00.000Z",
              "clockId": "mission-03-fixed-test-clock",
              "fenceId": "8ff0db3c-281e-44e4-8aec-b2f57ff930fa"
            },
            "observedAt": "2026-09-02T09:01:00.000Z",
            "clockId": "mission-03-fixed-test-clock",
            "authoritativeLookup": true,
            "destinationSequence": 2,
            "fence": {
              "fenceId": "8ff0db3c-281e-44e4-8aec-b2f57ff930fa",
              "gatePassId": "gatepass_exact_a386ce23422eaba59e34511c",
              "idempotencyId": "nonce_plugin_a576b032-2ef5-45fa-b2e8-9d3c0feb35c0",
              "completed": true,
              "sequence": 2
            },
            "syntheticOnly": true,
            "sameHost": true
          },
          "signature": "uLMM3V9LlhauVRLFn4vdVy4WvwE2p5Q4GDxZudfuTLv/uzxivpRLDfPsBDtY72LERQWLZd84hauWC4LCMIW2BQ=="
        }
      },
      "final": {
        "heldMinorUnits": 0,
        "unknownMinorUnits": 0,
        "committedMinorUnits": 0,
        "statuses": [
          "ABANDONED"
        ]
      },
      "passed": true,
      "retainedState": "delayed-worker"
    },
    {
      "id": "missing-evidence",
      "missing": {
        "outcome": "UNKNOWN",
        "reason": "ENVELOPE_INVALID",
        "automaticRetryPermitted": false
      },
      "outcome": {
        "outcome": "NOT_EXECUTED",
        "reason": "SIGNED_DESTINATION_RECONCILED_NO_RETRY",
        "automaticRetryPermitted": false
      },
      "publicVerification": {
        "trust": {
          "destinationIdentity": "destination.local.synthetic-purchase-order.v1",
          "destinationKeyId": "mission03-synthetic-destination",
          "destinationPublicKeyPem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEA9ur8Un7jZpah6rS5lqprjKMfCCBuXVCcbrr6pWc4IW8=\n-----END PUBLIC KEY-----\n",
          "approvalIssuerIdentity": "atg:local:northstar-exact-action-policy-authority",
          "approvalKeyId": "local-demo-ed25519-p3-m117",
          "approvalPublicKeyPem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAtPo88xjbno/utAGGwrL4AXvDeK7IjBwwV4ztiuahGnE=\n-----END PUBLIC KEY-----\n",
          "clockId": "mission-03-fixed-test-clock",
          "maximumAgeMs": 5000
        },
        "approval": {
          "approvalId": "gatepass_exact_c874cb46322eadda380337e4",
          "request": {
            "requestVersion": "atg.mcp-exact-action-request.local.v2",
            "mode": "enforced",
            "passportReference": {
              "passportId": "passport.atg.local.procurement-policy-evaluation.v2",
              "passportVersion": "2.0.0",
              "passportDigest": "sha256:87341f73cb0c88d9290f263aaaa8788a0dd0d2205c6f22f458cedf0193de579d"
            },
            "toolBinding": {
              "mcpServerIdentity": "io.github.gareth1953.agent-trust-gate.local-stdio",
              "toolIdentity": "atg.evaluate_action",
              "operation": "evaluate_exact_action",
              "inputSchemaIdentity": "atg.mcp-exact-action-request.local",
              "inputSchemaVersion": "2.0.0",
              "inputSchemaDigest": "sha256:27157ca88fa80fbb7d6d1faf946328c82605832bb27d823816e29ad9a1ee38dc"
            },
            "businessPolicyReference": {
              "policyId": "policy.synthetic-buyer.procurement.v1",
              "policyVersion": "1.0.0",
              "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b"
            },
            "evidenceSetReference": "evidence-set.fresh.v1",
            "evidenceReferences": {
              "humanAuthority": "fixture://northstar/human-authority/EMP-NORTHSTAR-0042",
              "humanApproval": "fixture://northstar/human-approval/EMP-NORTHSTAR-0042",
              "agentStanding": "fixture://northstar/agent-standing/procurement-agent-04",
              "mandate": "fixture://northstar/mandate/procurement-purchase-v1"
            },
            "amountMinorUnits": 400000,
            "businessContext": {
              "destinationClass": "approved_warehouse",
              "supplierAccountReferenceClass": "approved_supplier_account",
              "counterpartyClass": "supplier_a",
              "recipientClass": "approved_supplier",
              "environment": "local_synthetic_procurement_simulation",
              "customerImpactClass": "none",
              "customerContactRequested": false,
              "discountBasisPoints": 0,
              "refundAmountMinorUnits": 0,
              "cancellationAmountMinorUnits": 0,
              "additionalApprovalReference": null,
              "requestedAuthorityExpansion": false,
              "agentClaimsPolicyApproval": false
            },
            "proposedAction": {
              "organisationId": "ORG-NORTHSTAR-RETAIL-SYNTHETIC",
              "agentId": "agent:northstar-retail:procurement:04",
              "supplierId": "SUP-HARBOUR-001",
              "supplierName": "Harbour Supply Ltd",
              "product": "Product X",
              "category": "product_x",
              "quantity": 100,
              "totalAmount": 4000,
              "currency": "GBP",
              "commercialTermsReference": "TERMS-HARBOUR-NEGOTIATED-001",
              "actionType": "purchase",
              "jurisdiction": "GB",
              "riskTier": "medium",
              "timestamp": "2026-09-02T09:00:00.000Z",
              "nonce": "nonce_plugin_096718a8-3b6e-461f-8dd8-2775c5f54f5e",
              "policyVersion": "northstar-exact-action-policy-2026-09-02.v1"
            }
          },
          "binding": {
            "bindingVersion": "atg.purchase-order-state-binding.local.v1",
            "businessState": {
              "orderId": "PO-SYNTHETIC-001",
              "orderVersion": 1,
              "supplierBankVersion": 1,
              "supplierBankReference": "fixture-bank-A",
              "revision": 1
            },
            "businessStateDigest": "sha256:d67ac2efd9b005f0e90bc0d77962bcdd62ef5ae2fbf8b53a738f6fa187a51a89",
            "approvedRequestDigest": "sha256:e8b216b88a4740e89e10aeb466a74a31d7a6be4d703192f2c544990656f4ffa6",
            "supplierId": "SUP-HARBOUR-001",
            "amountMinorUnits": 400000,
            "currency": "GBP",
            "destination": "destination.local.synthetic-purchase-order.v1"
          },
          "gatePass": {
            "gatePassVersion": "atg.exact-action-gatepass.local.v1",
            "gatePassId": "gatepass_exact_c874cb46322eadda380337e4",
            "decision": "allow",
            "action": {
              "actionEnvelopeVersion": "atg.canonical-action-envelope.v1",
              "canonicalizationVersion": "atg.canonical-json.v1",
              "digestAlgorithm": "sha256",
              "issuerIdentity": "atg:local:northstar-exact-action-policy-authority",
              "issuerKeyId": "local-demo-ed25519-p3-m117",
              "verificationProfile": "atg:local:northstar-point-of-action-verifier",
              "subjectAgentIdentity": "agent:northstar-retail:procurement:04",
              "nativeSessionId": "northstar_session_nonce_plugin_096718a8-3b6e-461f-8dd8-2775c5f54f5e",
              "nativeRunId": "northstar_run_nonce_plugin_096718a8-3b6e-461f-8dd8-2775c5f54f5e",
              "operatorIdentity": "EMP-NORTHSTAR-0042",
              "mandateIdentity": "MANDATE-NORTHSTAR-ALLOWED-001",
              "mandateReference": "mandate://local/MANDATE-NORTHSTAR-ALLOWED-001",
              "mandateDigest": "sha256:15c43654af9a85e9cc35eaf2ce977a6c29085766181037265665b870ab1e4cd9",
              "policyReference": "policy://local/policy.synthetic-buyer.procurement.v1/1.0.0",
              "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b",
              "evidenceReference": "evidence://local/EVIDENCE-NORTHSTAR-PROCUREMENT-001",
              "evidenceDigest": "sha256:726d6a3e57cf4829982766313c1be9abd0d8136fe56b976642a155257451c044",
              "approvalRequired": true,
              "humanApprovalReference": "HAP-NORTHSTAR_ALLOWED",
              "humanApprovalDigest": "sha256:c4f33183251fd124ca25718307bec41ba090aea845e62c1e0fef2d1537ff9234",
              "toolIdentity": "atg.evaluate_action",
              "toolSchemaVersion": "atg.mcp-exact-action-request.local@2.0.0#sha256:27157ca88fa80fbb7d6d1faf946328c82605832bb27d823816e29ad9a1ee38dc",
              "operationName": "evaluate_exact_action",
              "canonicalArguments": {
                "amountMinorUnits": 400000,
                "businessContext": {
                  "additionalApprovalReference": null,
                  "agentClaimsPolicyApproval": false,
                  "cancellationAmountMinorUnits": 0,
                  "counterpartyClass": "supplier_a",
                  "customerContactRequested": false,
                  "customerImpactClass": "none",
                  "destinationClass": "approved_warehouse",
                  "discountBasisPoints": 0,
                  "environment": "local_synthetic_procurement_simulation",
                  "recipientClass": "approved_supplier",
                  "refundAmountMinorUnits": 0,
                  "requestedAuthorityExpansion": false,
                  "supplierAccountReferenceClass": "approved_supplier_account"
                },
                "businessPolicyReference": {
                  "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b",
                  "policyId": "policy.synthetic-buyer.procurement.v1",
                  "policyVersion": "1.0.0"
                },
                "businessStateBinding": {
                  "amountMinorUnits": 400000,
                  "approvedRequestDigest": "sha256:e8b216b88a4740e89e10aeb466a74a31d7a6be4d703192f2c544990656f4ffa6",
                  "bindingVersion": "atg.purchase-order-state-binding.local.v1",
                  "businessState": {
                    "orderId": "PO-SYNTHETIC-001",
                    "orderVersion": 1,
                    "revision": 1,
                    "supplierBankReference": "fixture-bank-A",
                    "supplierBankVersion": 1
                  },
                  "businessStateDigest": "sha256:d67ac2efd9b005f0e90bc0d77962bcdd62ef5ae2fbf8b53a738f6fa187a51a89",
                  "currency": "GBP",
                  "destination": "destination.local.synthetic-purchase-order.v1",
                  "supplierId": "SUP-HARBOUR-001"
                },
                "evidenceReferences": {
                  "agentStanding": "fixture://northstar/agent-standing/procurement-agent-04",
                  "humanApproval": "fixture://northstar/human-approval/EMP-NORTHSTAR-0042",
                  "humanAuthority": "fixture://northstar/human-authority/EMP-NORTHSTAR-0042",
                  "mandate": "fixture://northstar/mandate/procurement-purchase-v1"
                },
                "evidenceSetReference": "evidence-set.fresh.v1",
                "mode": "enforced",
                "passportReference": {
                  "passportDigest": "sha256:87341f73cb0c88d9290f263aaaa8788a0dd0d2205c6f22f458cedf0193de579d",
                  "passportId": "passport.atg.local.procurement-policy-evaluation.v2",
                  "passportVersion": "2.0.0"
                },
                "proposedAction": {
                  "actionType": "purchase",
                  "agentId": "agent:northstar-retail:procurement:04",
                  "category": "product_x",
                  "commercialTermsReference": "TERMS-HARBOUR-NEGOTIATED-001",
                  "currency": "GBP",
                  "humanAuthorityProofReference": "HAP-NORTHSTAR_ALLOWED",
                  "jurisdiction": "GB",
                  "mandateId": "MANDATE-NORTHSTAR-ALLOWED-001",
                  "nonce": "nonce_plugin_096718a8-3b6e-461f-8dd8-2775c5f54f5e",
                  "organisationId": "ORG-NORTHSTAR-RETAIL-SYNTHETIC",
                  "policyVersion": "northstar-exact-action-policy-2026-09-02.v1",
                  "product": "Product X",
                  "quantity": 100,
                  "riskTier": "medium",
                  "supplierId": "SUP-HARBOUR-001",
                  "supplierName": "Harbour Supply Ltd",
                  "timestamp": "2026-09-02T09:00:00.000Z",
                  "totalAmount": 4000
                },
                "requestVersion": "atg.mcp-exact-action-request.local.v2"
              },
              "targetIdentity": "SUP-HARBOUR-001",
              "issuedAt": "2026-09-02T09:00:00.000Z",
              "notBefore": "2026-09-02T09:00:00.000Z",
              "expiresAt": "2026-09-02T09:05:00.000Z",
              "amount": 4000,
              "currency": "GBP",
              "operatingEnvironment": "local_synthetic_procurement_simulation",
              "nonce": "nonce_plugin_096718a8-3b6e-461f-8dd8-2775c5f54f5e",
              "idempotencyKey": "idempotency_nonce_plugin_096718a8-3b6e-461f-8dd8-2775c5f54f5e",
              "usageSemantics": "one_shot",
              "actionDigest": "sha256:b9a6dbec3becb64f3f429ac28aa21bffca0a0ab653b61a76fc88e3ea55dff82d"
            },
            "oneUse": true,
            "allowedDoesNotMeanExecuted": true,
            "localOnly": true,
            "simulatedActionsOnly": true,
            "productionEnforcement": false,
            "signature": {
              "algorithm": "ed25519-local-demo",
              "keyId": "local-demo-ed25519-p3-m117",
              "signedAt": "2026-09-02T09:00:00.000Z",
              "signature": "4f0Pie4ZKA2il86V9L4tIMYGSU4Tx8ADv5yEOazCzacYq4/H4zjUYwR+hASaiLiCgfBI1KRhg5TvPsrAdki4Bw==",
              "localFixtureOnly": true,
              "productionKeyCustody": false
            }
          },
          "decisionReceipt": {
            "receiptVersion": "atg.policy-decision-receipt.local.v1",
            "receiptId": "decision_receipt_50e7353ce71573f9aba2dde5",
            "decision": "allowed",
            "policyReference": "policy://local/policy.synthetic-buyer.procurement.v1/1.0.0",
            "policyDigest": "sha256:eee35af9e03f8c590c0e2fe908dd4c5a6c072c7f3ae54c8e3f2652fed0311a2b",
            "reasons": [
              "POLICY_EXACT_ACTION_ALLOWED",
              "GATEPASS_ISSUED_FOR_ONE_EXACT_LOCAL_SIMULATED_ACTION",
              "ALLOWED_DOES_NOT_MEAN_EXECUTED"
            ],
            "evidenceState": "present",
            "approvalState": "approved",
            "decidedAt": "2026-09-02T09:00:00.000Z",
            "gatePassIssuance": {
              "gatePassId": "gatepass_exact_c874cb46322eadda380337e4",
              "actionDigest": "sha256:b9a6dbec3becb64f3f429ac28aa21bffca0a0ab653b61a76fc88e3ea55dff82d",
              "nonce": "nonce_plugin_096718a8-3b6e-461f-8dd8-2775c5f54f5e",
              "issuerIdentity": "atg:local:northstar-exact-action-policy-authority",
              "issuerKeyId": "local-demo-ed25519-p3-m117",
              "issuedAt": "2026-09-02T09:00:00.000Z"
            },
            "executionState": "not_executed",
            "allowedDoesNotMeanExecuted": true,
            "localOnly": true,
            "simulatedActionsOnly": true
          }
        },
        "lookup": {
          "requestId": "b4e8159b-0a02-428c-a2ed-92105fb049d7",
          "challenge": "b6e27167-f058-4145-ab5a-f316aad79ff8",
          "requestedAt": "2026-09-02T09:01:00.000Z",
          "clockId": "mission-03-fixed-test-clock",
          "fenceId": "8e47412b-2f35-4407-8202-21a491fd4ede"
        },
        "evidence": {
          "schema": "atg.destination-evidence.synthetic.v1",
          "algorithm": "Ed25519",
          "keyId": "mission03-synthetic-destination",
          "payload": {
            "schema": "atg.destination-evidence.synthetic.v1",
            "destinationIdentity": "destination.local.synthetic-purchase-order.v1",
            "approvalId": "gatepass_exact_c874cb46322eadda380337e4",
            "gatePassId": "gatepass_exact_c874cb46322eadda380337e4",
            "actionDigest": "sha256:b9a6dbec3becb64f3f429ac28aa21bffca0a0ab653b61a76fc88e3ea55dff82d",
            "approvedRequestDigest": "sha256:e8b216b88a4740e89e10aeb466a74a31d7a6be4d703192f2c544990656f4ffa6",
            "approvedBusinessStateDigest": "sha256:d67ac2efd9b005f0e90bc0d77962bcdd62ef5ae2fbf8b53a738f6fa187a51a89",
            "approvedBusinessState": {
              "orderId": "PO-SYNTHETIC-001",
              "orderVersion": 1,
              "supplierBankVersion": 1,
              "supplierBankReference": "fixture-bank-A",
              "revision": 1
            },
            "idempotencyId": "nonce_plugin_096718a8-3b6e-461f-8dd8-2775c5f54f5e",
            "transactionId": null,
            "outcome": "ABSENT",
            "resultingRecordVersion": null,
            "recordDigest": null,
            "lookup": {
              "requestId": "b4e8159b-0a02-428c-a2ed-92105fb049d7",
              "challenge": "b6e27167-f058-4145-ab5a-f316aad79ff8",
              "requestedAt": "2026-09-02T09:01:00.000Z",
              "clockId": "mission-03-fixed-test-clock",
              "fenceId": "8e47412b-2f35-4407-8202-21a491fd4ede"
            },
            "observedAt": "2026-09-02T09:01:00.000Z",
            "clockId": "mission-03-fixed-test-clock",
            "authoritativeLookup": true,
            "destinationSequence": 2,
            "fence": {
              "fenceId": "8e47412b-2f35-4407-8202-21a491fd4ede",
              "gatePassId": "gatepass_exact_c874cb46322eadda380337e4",
              "idempotencyId": "nonce_plugin_096718a8-3b6e-461f-8dd8-2775c5f54f5e",
              "completed": true,
              "sequence": 2
            },
            "syntheticOnly": true,
            "sameHost": true
          },
          "signature": "0Fg9jKZv6uCnYpMT6Lu6q5566eOyY/H0Wq6MgFdX4F8IWWck5vvrs0WYoZlGjxhZaoESGxIDXrtUgq7o4IpVDg=="
        }
      },
      "final": {
        "heldMinorUnits": 0,
        "unknownMinorUnits": 0,
        "committedMinorUnits": 0,
        "statuses": [
          "ABANDONED"
        ]
      },
      "passed": true,
      "retainedState": "missing-evidence"
    }
  ],
  "passed": true,
  "capture": {
    "archiveFile": "agent-trust-gate-plugin-0.1.0-local.5.tgz",
    "archiveSha256": "672484c3d3ac3e2efe69f2dee66fef465f10700c73c992274a6b1ea382bb2d7e",
    "installedFromExactArchive": true,
    "freshProjectOutsideRepository": true,
    "recordedAt": "2026-10-14T19:11:06.887Z",
    "reviewedMissionCommit": "327ab2fcae590de89e886abfc12fc181f56f8dac",
    "provenance": "Recorded by running the bundled CLI from a fresh installation of the checksum-identified candidate. Generated synthetic destination keys and same-host records; not independent external capture."
  }
}