{
  "schema": "cartulary/evidence-bundle/0.1",
  "environment": "simulated",
  "payment": {
    "id": "f8da618f-0fd2-4975-9c9c-3802462b7d80",
    "reference": "PX-704980",
    "amount": "13.523491",
    "currency": "USD",
    "instrument": "USDC (Base)",
    "agent": "compute-buyer",
    "principal": "Bishopsgate Treasury Ltd",
    "counterparty": "Vector Inference Ltd",
    "jurisdiction": "GB",
    "state": "settled",
    "created_at": "2026-08-20T22:08:19.975Z"
  },
  "receipts": [
    {
      "payment_id": "f8da618f-0fd2-4975-9c9c-3802462b7d80",
      "env": "simulated",
      "seq": 1,
      "event_type": "initiated",
      "actor": "agent:compute-buyer",
      "payload": {
        "amount": "13.523491",
        "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
        "currency": "USD",
        "protocol": "x402",
        "instrument": "usdc-base",
        "counterparty": "Vector Inference Ltd",
        "external_ref": "PX-704980"
      },
      "prev_hash": null,
      "hash": "5969e7d8e544b9012118af84280634c4f853a17ad0199144063079bdb7d9fa9c",
      "created_at": "2026-08-20T22:08:19.975Z"
    },
    {
      "payment_id": "f8da618f-0fd2-4975-9c9c-3802462b7d80",
      "env": "simulated",
      "seq": 2,
      "event_type": "evaluated",
      "actor": "cartulary:policy",
      "payload": {
        "result": "pass",
        "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
        "policy_version": 3
      },
      "prev_hash": "5969e7d8e544b9012118af84280634c4f853a17ad0199144063079bdb7d9fa9c",
      "hash": "3b2c6723dcc83c5565e08471ca3da4b0fa504a3c3e5da5ed921049449e540fce",
      "created_at": "2026-08-20T22:08:21.975Z"
    },
    {
      "payment_id": "f8da618f-0fd2-4975-9c9c-3802462b7d80",
      "env": "simulated",
      "seq": 3,
      "event_type": "screened",
      "actor": "cartulary:screening",
      "payload": {
        "result": "clear",
        "list_version": "OFAC SDN 2026-08-01"
      },
      "prev_hash": "3b2c6723dcc83c5565e08471ca3da4b0fa504a3c3e5da5ed921049449e540fce",
      "hash": "53dac8db35b2d96ee3cd93ca844d6be40d7a50f902c810a10b2a3b18dc7f7861",
      "created_at": "2026-08-20T22:08:23.975Z"
    },
    {
      "payment_id": "f8da618f-0fd2-4975-9c9c-3802462b7d80",
      "env": "simulated",
      "seq": 4,
      "event_type": "allowed",
      "actor": "cartulary:policy",
      "payload": {},
      "prev_hash": "53dac8db35b2d96ee3cd93ca844d6be40d7a50f902c810a10b2a3b18dc7f7861",
      "hash": "d1b7e45f507fef925b5804280f6858908a940a546ebe7c2880952fb15ff5f0b9",
      "created_at": "2026-08-20T22:08:24.975Z"
    },
    {
      "payment_id": "f8da618f-0fd2-4975-9c9c-3802462b7d80",
      "env": "simulated",
      "seq": 5,
      "event_type": "settled",
      "actor": "cartulary:settlement",
      "payload": {
        "settlement_ref": "base:f8da618f-0fd2"
      },
      "prev_hash": "d1b7e45f507fef925b5804280f6858908a940a546ebe7c2880952fb15ff5f0b9",
      "hash": "b573d69ea1766cd84d39cd1ad8f4aaee16ac0660a8494d36685b65122f24aeb7",
      "created_at": "2026-08-20T22:08:49.249Z"
    }
  ],
  "verification": {
    "algorithm": "SHA-256 over RFC 8785 canonical JSON",
    "receipts": 5,
    "chain_intact": true,
    "verified_at": "2026-08-21T03:26:44.617Z"
  }
}