{
  "schema": "cartulary/evidence-bundle/0.1",
  "environment": "simulated",
  "payment": {
    "id": "a1ee4a40-fb42-466a-9f81-abf13aff01c3",
    "reference": "PX-711198",
    "amount": "2.785111",
    "currency": "USD",
    "instrument": "USDC (Base)",
    "agent": "compute-buyer",
    "principal": "Bishopsgate Treasury Ltd",
    "counterparty": "Rackmount Systems Inc",
    "jurisdiction": "US",
    "state": "settled",
    "created_at": "2026-08-20T22:57:19.975Z"
  },
  "receipts": [
    {
      "payment_id": "a1ee4a40-fb42-466a-9f81-abf13aff01c3",
      "env": "simulated",
      "seq": 1,
      "event_type": "initiated",
      "actor": "agent:compute-buyer",
      "payload": {
        "amount": "2.785111",
        "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
        "currency": "USD",
        "protocol": "x402",
        "instrument": "usdc-base",
        "counterparty": "Rackmount Systems Inc",
        "external_ref": "PX-711198"
      },
      "prev_hash": null,
      "hash": "1edc336ba59efe937c05651b9ff0e4cfc71bee9595e310046fd307b139eedbdd",
      "created_at": "2026-08-20T22:57:19.975Z"
    },
    {
      "payment_id": "a1ee4a40-fb42-466a-9f81-abf13aff01c3",
      "env": "simulated",
      "seq": 2,
      "event_type": "evaluated",
      "actor": "cartulary:policy",
      "payload": {
        "result": "pass",
        "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
        "policy_version": 3
      },
      "prev_hash": "1edc336ba59efe937c05651b9ff0e4cfc71bee9595e310046fd307b139eedbdd",
      "hash": "5e1bb84c6ad0a568f92e35807bf9971a0cce80e242a7ad3a5d4da357950f94fc",
      "created_at": "2026-08-20T22:57:21.975Z"
    },
    {
      "payment_id": "a1ee4a40-fb42-466a-9f81-abf13aff01c3",
      "env": "simulated",
      "seq": 3,
      "event_type": "screened",
      "actor": "cartulary:screening",
      "payload": {
        "result": "clear",
        "list_version": "OFAC SDN 2026-08-01"
      },
      "prev_hash": "5e1bb84c6ad0a568f92e35807bf9971a0cce80e242a7ad3a5d4da357950f94fc",
      "hash": "c8882cc353ddcf7c7d857b4706fd510f7fb623d59bc92026658a3434b9482d86",
      "created_at": "2026-08-20T22:57:23.975Z"
    },
    {
      "payment_id": "a1ee4a40-fb42-466a-9f81-abf13aff01c3",
      "env": "simulated",
      "seq": 4,
      "event_type": "allowed",
      "actor": "cartulary:policy",
      "payload": {},
      "prev_hash": "c8882cc353ddcf7c7d857b4706fd510f7fb623d59bc92026658a3434b9482d86",
      "hash": "bc742fde14b0c9cf3c7e6bc05e2155bcd074cb4ee15e163a9b0f95184de81ad3",
      "created_at": "2026-08-20T22:57:24.975Z"
    },
    {
      "payment_id": "a1ee4a40-fb42-466a-9f81-abf13aff01c3",
      "env": "simulated",
      "seq": 5,
      "event_type": "settled",
      "actor": "cartulary:settlement",
      "payload": {
        "settlement_ref": "base:a1ee4a40-fb42"
      },
      "prev_hash": "bc742fde14b0c9cf3c7e6bc05e2155bcd074cb4ee15e163a9b0f95184de81ad3",
      "hash": "c388bf9234e71aa4cfe9446f66db9d4c62caa4aa8ce993e2dafaac00824d553e",
      "created_at": "2026-08-20T22:57:42.135Z"
    }
  ],
  "verification": {
    "algorithm": "SHA-256 over RFC 8785 canonical JSON",
    "receipts": 5,
    "chain_intact": true,
    "verified_at": "2026-08-21T03:21:40.060Z"
  }
}