{
  "schema": "cartulary/evidence-bundle/0.1",
  "environment": "simulated",
  "payment": {
    "id": "4eb1cabf-d8df-48e2-b01b-01f5c99a64c1",
    "reference": "PX-711762",
    "amount": "14.895696",
    "currency": "USD",
    "instrument": "USDC (Base)",
    "agent": "compute-buyer",
    "principal": "Bishopsgate Treasury Ltd",
    "counterparty": "Rackmount Systems Inc",
    "jurisdiction": "US",
    "state": "settled",
    "created_at": "2026-08-20T23:02:19.975Z"
  },
  "receipts": [
    {
      "payment_id": "4eb1cabf-d8df-48e2-b01b-01f5c99a64c1",
      "env": "simulated",
      "seq": 1,
      "event_type": "initiated",
      "actor": "agent:compute-buyer",
      "payload": {
        "amount": "14.895696",
        "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
        "currency": "USD",
        "protocol": "x402",
        "instrument": "usdc-base",
        "counterparty": "Rackmount Systems Inc",
        "external_ref": "PX-711762"
      },
      "prev_hash": null,
      "hash": "40bfcbdd328b147113126367cb160f187257fbdc38e3b5c32e498b059d294a96",
      "created_at": "2026-08-20T23:02:19.975Z"
    },
    {
      "payment_id": "4eb1cabf-d8df-48e2-b01b-01f5c99a64c1",
      "env": "simulated",
      "seq": 2,
      "event_type": "evaluated",
      "actor": "cartulary:policy",
      "payload": {
        "result": "pass",
        "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
        "policy_version": 3
      },
      "prev_hash": "40bfcbdd328b147113126367cb160f187257fbdc38e3b5c32e498b059d294a96",
      "hash": "a7f00fd1dd5a156c99f84bec8afa3e98d3e7a8a742c9249f5b6a041d54730c72",
      "created_at": "2026-08-20T23:02:21.975Z"
    },
    {
      "payment_id": "4eb1cabf-d8df-48e2-b01b-01f5c99a64c1",
      "env": "simulated",
      "seq": 3,
      "event_type": "screened",
      "actor": "cartulary:screening",
      "payload": {
        "result": "clear",
        "list_version": "OFAC SDN 2026-08-01"
      },
      "prev_hash": "a7f00fd1dd5a156c99f84bec8afa3e98d3e7a8a742c9249f5b6a041d54730c72",
      "hash": "f442d124b2d6e3d0c4f617613878e1bf012caf1f1e5ea6fb961dd11292a342be",
      "created_at": "2026-08-20T23:02:23.975Z"
    },
    {
      "payment_id": "4eb1cabf-d8df-48e2-b01b-01f5c99a64c1",
      "env": "simulated",
      "seq": 4,
      "event_type": "allowed",
      "actor": "cartulary:policy",
      "payload": {},
      "prev_hash": "f442d124b2d6e3d0c4f617613878e1bf012caf1f1e5ea6fb961dd11292a342be",
      "hash": "15c64ffb4ee916f52e3a7704174d6df09d38fa2846878bcc06a5a276fbe8fb23",
      "created_at": "2026-08-20T23:02:24.975Z"
    },
    {
      "payment_id": "4eb1cabf-d8df-48e2-b01b-01f5c99a64c1",
      "env": "simulated",
      "seq": 5,
      "event_type": "settled",
      "actor": "cartulary:settlement",
      "payload": {
        "settlement_ref": "base:4eb1cabf-d8df"
      },
      "prev_hash": "15c64ffb4ee916f52e3a7704174d6df09d38fa2846878bcc06a5a276fbe8fb23",
      "hash": "9a8f137af9bc02c3d15cd185c1268e557880512cc7b8b63d21dabc54a08d5870",
      "created_at": "2026-08-20T23:02:29.575Z"
    }
  ],
  "verification": {
    "algorithm": "SHA-256 over RFC 8785 canonical JSON",
    "receipts": 5,
    "chain_intact": true,
    "verified_at": "2026-08-21T03:22:25.353Z"
  }
}