{
  "schema": "cartulary/evidence-bundle/0.1",
  "environment": "simulated",
  "payment": {
    "id": "3b0dd3f5-dce2-4216-ab83-b289d09a5bb9",
    "reference": "PX-581897",
    "amount": "12.424332",
    "currency": "USD",
    "instrument": "USDC (Base)",
    "agent": "compute-buyer",
    "principal": "Bishopsgate Treasury Ltd",
    "counterparty": "Vector Inference Ltd",
    "jurisdiction": "GB",
    "state": "settled",
    "created_at": "2026-10-23T10:15:55.536Z"
  },
  "receipts": [
    {
      "payment_id": "3b0dd3f5-dce2-4216-ab83-b289d09a5bb9",
      "env": "simulated",
      "seq": 1,
      "event_type": "initiated",
      "actor": "agent:compute-buyer",
      "payload": {
        "amount": "12.424332",
        "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
        "currency": "USD",
        "protocol": "x402",
        "instrument": "usdc-base",
        "counterparty": "Vector Inference Ltd",
        "external_ref": "PX-581897"
      },
      "prev_hash": null,
      "hash": "daed294163817e1d0d06dd6d40ff8a1155d7287914e22fa071aa52ee7fd7546c",
      "created_at": "2026-10-23T10:15:55.536Z"
    },
    {
      "payment_id": "3b0dd3f5-dce2-4216-ab83-b289d09a5bb9",
      "env": "simulated",
      "seq": 2,
      "event_type": "evaluated",
      "actor": "cartulary:policy",
      "payload": {
        "result": "pass",
        "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
        "policy_version": 3
      },
      "prev_hash": "daed294163817e1d0d06dd6d40ff8a1155d7287914e22fa071aa52ee7fd7546c",
      "hash": "cbbcc7185340ae93c22ee0a6719aae969bd95b169f507f9b1b2f5ce68a05b866",
      "created_at": "2026-10-23T10:15:57.536Z"
    },
    {
      "payment_id": "3b0dd3f5-dce2-4216-ab83-b289d09a5bb9",
      "env": "simulated",
      "seq": 3,
      "event_type": "screened",
      "actor": "cartulary:screening",
      "payload": {
        "result": "clear",
        "list_version": "OFAC SDN 2026-08-01"
      },
      "prev_hash": "cbbcc7185340ae93c22ee0a6719aae969bd95b169f507f9b1b2f5ce68a05b866",
      "hash": "f235e12279c5f65a21e42dcb730b546afb0b9e2283f64fc6a70198e7428b3cbb",
      "created_at": "2026-10-23T10:15:59.536Z"
    },
    {
      "payment_id": "3b0dd3f5-dce2-4216-ab83-b289d09a5bb9",
      "env": "simulated",
      "seq": 4,
      "event_type": "allowed",
      "actor": "cartulary:policy",
      "payload": {},
      "prev_hash": "f235e12279c5f65a21e42dcb730b546afb0b9e2283f64fc6a70198e7428b3cbb",
      "hash": "42f65c8db5ecd193f2ae40c10dbeae1b5f0db07129cbe0fd88df8463f3319f6f",
      "created_at": "2026-10-23T10:16:00.536Z"
    },
    {
      "payment_id": "3b0dd3f5-dce2-4216-ab83-b289d09a5bb9",
      "env": "simulated",
      "seq": 5,
      "event_type": "settled",
      "actor": "cartulary:settlement",
      "payload": {
        "settlement_ref": "base:3b0dd3f5-dce2"
      },
      "prev_hash": "42f65c8db5ecd193f2ae40c10dbeae1b5f0db07129cbe0fd88df8463f3319f6f",
      "hash": "688f45f8ce62e99ec47c42255a5ac85412a9f9c125c345860d70d3d63cea1c74",
      "created_at": "2026-10-23T10:16:03.905Z"
    }
  ],
  "verification": {
    "algorithm": "SHA-256 over RFC 8785 canonical JSON",
    "receipts": 5,
    "chain_intact": true,
    "verified_at": "2026-10-23T13:01:27.172Z"
  }
}