{
  "schema": "cartulary/evidence-bundle/0.1",
  "environment": "simulated",
  "payment": {
    "id": "a0d734f5-9275-43f3-85be-af320a53e180",
    "reference": "PX-581318",
    "amount": "6.800105",
    "currency": "USD",
    "instrument": "USDC (Base)",
    "agent": "compute-buyer",
    "principal": "Bishopsgate Treasury Ltd",
    "counterparty": "Rackmount Systems Inc",
    "jurisdiction": "US",
    "state": "settled",
    "created_at": "2026-10-23T10:10:55.536Z"
  },
  "receipts": [
    {
      "payment_id": "a0d734f5-9275-43f3-85be-af320a53e180",
      "env": "simulated",
      "seq": 1,
      "event_type": "initiated",
      "actor": "agent:compute-buyer",
      "payload": {
        "amount": "6.800105",
        "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
        "currency": "USD",
        "protocol": "x402",
        "instrument": "usdc-base",
        "counterparty": "Rackmount Systems Inc",
        "external_ref": "PX-581318"
      },
      "prev_hash": null,
      "hash": "d86be4a8afcb3fe7884b1c784bc9162103f1d1e77bf96a1c4f6185b3dbaf5f5d",
      "created_at": "2026-10-23T10:10:55.536Z"
    },
    {
      "payment_id": "a0d734f5-9275-43f3-85be-af320a53e180",
      "env": "simulated",
      "seq": 2,
      "event_type": "evaluated",
      "actor": "cartulary:policy",
      "payload": {
        "result": "pass",
        "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
        "policy_version": 3
      },
      "prev_hash": "d86be4a8afcb3fe7884b1c784bc9162103f1d1e77bf96a1c4f6185b3dbaf5f5d",
      "hash": "46b7001f1d760cfa05b0953217cfd5a0429cd0fd7236f2854705b892d168cc3b",
      "created_at": "2026-10-23T10:10:57.536Z"
    },
    {
      "payment_id": "a0d734f5-9275-43f3-85be-af320a53e180",
      "env": "simulated",
      "seq": 3,
      "event_type": "screened",
      "actor": "cartulary:screening",
      "payload": {
        "result": "clear",
        "list_version": "OFAC SDN 2026-08-01"
      },
      "prev_hash": "46b7001f1d760cfa05b0953217cfd5a0429cd0fd7236f2854705b892d168cc3b",
      "hash": "12cd221732b02c64fb0c6be623e5a84cde960d3fee131a63774d467a58385834",
      "created_at": "2026-10-23T10:10:59.536Z"
    },
    {
      "payment_id": "a0d734f5-9275-43f3-85be-af320a53e180",
      "env": "simulated",
      "seq": 4,
      "event_type": "allowed",
      "actor": "cartulary:policy",
      "payload": {},
      "prev_hash": "12cd221732b02c64fb0c6be623e5a84cde960d3fee131a63774d467a58385834",
      "hash": "40be1322066ef490ca7e10209d9b5f1463521fb2442e90ba50e1e46bd105ee96",
      "created_at": "2026-10-23T10:11:00.536Z"
    },
    {
      "payment_id": "a0d734f5-9275-43f3-85be-af320a53e180",
      "env": "simulated",
      "seq": 5,
      "event_type": "settled",
      "actor": "cartulary:settlement",
      "payload": {
        "settlement_ref": "base:a0d734f5-9275"
      },
      "prev_hash": "40be1322066ef490ca7e10209d9b5f1463521fb2442e90ba50e1e46bd105ee96",
      "hash": "33b90699d1476e8aa3939531b985fc5b17f9b4966687de02e021e286284c69d9",
      "created_at": "2026-10-23T10:11:52.202Z"
    }
  ],
  "verification": {
    "algorithm": "SHA-256 over RFC 8785 canonical JSON",
    "receipts": 5,
    "chain_intact": true,
    "verified_at": "2026-10-23T13:18:04.133Z"
  }
}