{
  "schema": "cartulary/evidence-bundle/0.1",
  "environment": "simulated",
  "payment": {
    "id": "13bb82a8-6b5f-4db4-82d6-16f679429873",
    "reference": "PX-579003",
    "amount": "1.804114",
    "currency": "USD",
    "instrument": "USDC (Base)",
    "agent": "compute-buyer",
    "principal": "Bishopsgate Treasury Ltd",
    "counterparty": "Vector Inference Ltd",
    "jurisdiction": "GB",
    "state": "settled",
    "created_at": "2026-10-23T09:53:55.536Z"
  },
  "receipts": [
    {
      "payment_id": "13bb82a8-6b5f-4db4-82d6-16f679429873",
      "env": "simulated",
      "seq": 1,
      "event_type": "initiated",
      "actor": "agent:compute-buyer",
      "payload": {
        "amount": "1.804114",
        "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
        "currency": "USD",
        "protocol": "x402",
        "instrument": "usdc-base",
        "counterparty": "Vector Inference Ltd",
        "external_ref": "PX-579003"
      },
      "prev_hash": null,
      "hash": "8fce3b1438cde337b43fe89c3c68d6c98234866bc19a310fb8ab6b759b66b090",
      "created_at": "2026-10-23T09:53:55.536Z"
    },
    {
      "payment_id": "13bb82a8-6b5f-4db4-82d6-16f679429873",
      "env": "simulated",
      "seq": 2,
      "event_type": "evaluated",
      "actor": "cartulary:policy",
      "payload": {
        "result": "pass",
        "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
        "policy_version": 3
      },
      "prev_hash": "8fce3b1438cde337b43fe89c3c68d6c98234866bc19a310fb8ab6b759b66b090",
      "hash": "9ac1f1cde698b094ecd3fcf2659889160a0a038d9db32b7976d52218e97401af",
      "created_at": "2026-10-23T09:53:57.536Z"
    },
    {
      "payment_id": "13bb82a8-6b5f-4db4-82d6-16f679429873",
      "env": "simulated",
      "seq": 3,
      "event_type": "screened",
      "actor": "cartulary:screening",
      "payload": {
        "result": "clear",
        "list_version": "OFAC SDN 2026-08-01"
      },
      "prev_hash": "9ac1f1cde698b094ecd3fcf2659889160a0a038d9db32b7976d52218e97401af",
      "hash": "67659aca5c708f7430c190bd7c03c9698d875bfe5ee2d577372d90d16d0c543b",
      "created_at": "2026-10-23T09:53:59.536Z"
    },
    {
      "payment_id": "13bb82a8-6b5f-4db4-82d6-16f679429873",
      "env": "simulated",
      "seq": 4,
      "event_type": "allowed",
      "actor": "cartulary:policy",
      "payload": {},
      "prev_hash": "67659aca5c708f7430c190bd7c03c9698d875bfe5ee2d577372d90d16d0c543b",
      "hash": "9db62ae4d9c77a2cc2f0f0c66759d88e92aacc174df88aff6495dd26b10f8e48",
      "created_at": "2026-10-23T09:54:00.536Z"
    },
    {
      "payment_id": "13bb82a8-6b5f-4db4-82d6-16f679429873",
      "env": "simulated",
      "seq": 5,
      "event_type": "settled",
      "actor": "cartulary:settlement",
      "payload": {
        "settlement_ref": "base:13bb82a8-6b5f"
      },
      "prev_hash": "9db62ae4d9c77a2cc2f0f0c66759d88e92aacc174df88aff6495dd26b10f8e48",
      "hash": "4876b7e8c68de3a5b2bb9892996285da11d09acc1b57272966a36ff834cfd3b3",
      "created_at": "2026-10-23T09:54:00.867Z"
    }
  ],
  "verification": {
    "algorithm": "SHA-256 over RFC 8785 canonical JSON",
    "receipts": 5,
    "chain_intact": true,
    "verified_at": "2026-10-23T13:19:22.312Z"
  }
}