{
  "schema": "cartulary/evidence-bundle/0.1",
  "environment": "simulated",
  "payment": {
    "id": "21224d65-9a9e-4a29-bc21-d97db11d10bd",
    "reference": "PX-705543",
    "amount": "11.523951",
    "currency": "USD",
    "instrument": "USDC (Base)",
    "agent": "compute-buyer",
    "principal": "Bishopsgate Treasury Ltd",
    "counterparty": "Rackmount Systems Inc",
    "jurisdiction": "US",
    "state": "settled",
    "created_at": "2026-08-20T22:16:19.975Z"
  },
  "receipts": [
    {
      "payment_id": "21224d65-9a9e-4a29-bc21-d97db11d10bd",
      "env": "simulated",
      "seq": 1,
      "event_type": "initiated",
      "actor": "agent:compute-buyer",
      "payload": {
        "amount": "11.523951",
        "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
        "currency": "USD",
        "protocol": "x402",
        "instrument": "usdc-base",
        "counterparty": "Rackmount Systems Inc",
        "external_ref": "PX-705543"
      },
      "prev_hash": null,
      "hash": "27c4d3d360c8994af397143c6d59a03d589fd1d7195b31a3ac918e8184f2a057",
      "created_at": "2026-08-20T22:16:19.975Z"
    },
    {
      "payment_id": "21224d65-9a9e-4a29-bc21-d97db11d10bd",
      "env": "simulated",
      "seq": 2,
      "event_type": "evaluated",
      "actor": "cartulary:policy",
      "payload": {
        "result": "pass",
        "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
        "policy_version": 3
      },
      "prev_hash": "27c4d3d360c8994af397143c6d59a03d589fd1d7195b31a3ac918e8184f2a057",
      "hash": "a55f7b19df349a8fbfb11d2a443643f5d4557958b63e8d922846c71e748aebe3",
      "created_at": "2026-08-20T22:16:21.975Z"
    },
    {
      "payment_id": "21224d65-9a9e-4a29-bc21-d97db11d10bd",
      "env": "simulated",
      "seq": 3,
      "event_type": "screened",
      "actor": "cartulary:screening",
      "payload": {
        "result": "clear",
        "list_version": "OFAC SDN 2026-08-01"
      },
      "prev_hash": "a55f7b19df349a8fbfb11d2a443643f5d4557958b63e8d922846c71e748aebe3",
      "hash": "aded709f775ed4552a39af5b233d2e04254021c22e2b0fb691adba57180b5092",
      "created_at": "2026-08-20T22:16:23.975Z"
    },
    {
      "payment_id": "21224d65-9a9e-4a29-bc21-d97db11d10bd",
      "env": "simulated",
      "seq": 4,
      "event_type": "allowed",
      "actor": "cartulary:policy",
      "payload": {},
      "prev_hash": "aded709f775ed4552a39af5b233d2e04254021c22e2b0fb691adba57180b5092",
      "hash": "1aa3c2f26d846b38e74a67ee0d1523f68221403c028b1d04af6270b831eac908",
      "created_at": "2026-08-20T22:16:24.975Z"
    },
    {
      "payment_id": "21224d65-9a9e-4a29-bc21-d97db11d10bd",
      "env": "simulated",
      "seq": 5,
      "event_type": "settled",
      "actor": "cartulary:settlement",
      "payload": {
        "settlement_ref": "base:21224d65-9a9e"
      },
      "prev_hash": "1aa3c2f26d846b38e74a67ee0d1523f68221403c028b1d04af6270b831eac908",
      "hash": "d12b2d47ef398bbae7e98aff80e8010d5d5ef7018268da38c882de802a94b835",
      "created_at": "2026-08-20T22:17:20.614Z"
    }
  ],
  "verification": {
    "algorithm": "SHA-256 over RFC 8785 canonical JSON",
    "receipts": 5,
    "chain_intact": true,
    "verified_at": "2026-08-21T03:26:59.887Z"
  }
}