{
  "schema": "cartulary/evidence-bundle/0.1",
  "environment": "simulated",
  "payment": {
    "id": "23cfcce2-5c7e-484e-b76a-2531db0d09a3",
    "reference": "PX-708937",
    "amount": "3.713195",
    "currency": "USD",
    "instrument": "USDC (Base)",
    "agent": "compute-buyer",
    "principal": "Bishopsgate Treasury Ltd",
    "counterparty": "Rackmount Systems Inc",
    "jurisdiction": "US",
    "state": "settled",
    "created_at": "2026-08-20T22:41:19.975Z"
  },
  "receipts": [
    {
      "payment_id": "23cfcce2-5c7e-484e-b76a-2531db0d09a3",
      "env": "simulated",
      "seq": 1,
      "event_type": "initiated",
      "actor": "agent:compute-buyer",
      "payload": {
        "amount": "3.713195",
        "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
        "currency": "USD",
        "protocol": "x402",
        "instrument": "usdc-base",
        "counterparty": "Rackmount Systems Inc",
        "external_ref": "PX-708937"
      },
      "prev_hash": null,
      "hash": "1da38b7cc5ae77e21ca86de7837219b5e911c6a352e5c3b1fd3cd7fcc1273a2d",
      "created_at": "2026-08-20T22:41:19.975Z"
    },
    {
      "payment_id": "23cfcce2-5c7e-484e-b76a-2531db0d09a3",
      "env": "simulated",
      "seq": 2,
      "event_type": "evaluated",
      "actor": "cartulary:policy",
      "payload": {
        "result": "pass",
        "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
        "policy_version": 3
      },
      "prev_hash": "1da38b7cc5ae77e21ca86de7837219b5e911c6a352e5c3b1fd3cd7fcc1273a2d",
      "hash": "803544d05c38e410e6ff15e898f25ac7f2823ebc0414b38ed79798341192d7b3",
      "created_at": "2026-08-20T22:41:21.975Z"
    },
    {
      "payment_id": "23cfcce2-5c7e-484e-b76a-2531db0d09a3",
      "env": "simulated",
      "seq": 3,
      "event_type": "screened",
      "actor": "cartulary:screening",
      "payload": {
        "result": "clear",
        "list_version": "OFAC SDN 2026-08-01"
      },
      "prev_hash": "803544d05c38e410e6ff15e898f25ac7f2823ebc0414b38ed79798341192d7b3",
      "hash": "78cbd378aaeec70c24ff0854a81d6be0ec22205724278e04715e12103178cadc",
      "created_at": "2026-08-20T22:41:23.975Z"
    },
    {
      "payment_id": "23cfcce2-5c7e-484e-b76a-2531db0d09a3",
      "env": "simulated",
      "seq": 4,
      "event_type": "allowed",
      "actor": "cartulary:policy",
      "payload": {},
      "prev_hash": "78cbd378aaeec70c24ff0854a81d6be0ec22205724278e04715e12103178cadc",
      "hash": "32b6522a8486f7e444d9c5169ef5b1e42d10cd0163df684aa7bdfdfb98e8ef7e",
      "created_at": "2026-08-20T22:41:24.975Z"
    },
    {
      "payment_id": "23cfcce2-5c7e-484e-b76a-2531db0d09a3",
      "env": "simulated",
      "seq": 5,
      "event_type": "settled",
      "actor": "cartulary:settlement",
      "payload": {
        "settlement_ref": "base:23cfcce2-5c7e"
      },
      "prev_hash": "32b6522a8486f7e444d9c5169ef5b1e42d10cd0163df684aa7bdfdfb98e8ef7e",
      "hash": "38fffa727fbaf1b292abd6adf0e62a24e768877bcf4d86df13c3dfa26548fbf3",
      "created_at": "2026-08-20T22:41:27.960Z"
    }
  ],
  "verification": {
    "algorithm": "SHA-256 over RFC 8785 canonical JSON",
    "receipts": 5,
    "chain_intact": true,
    "verified_at": "2026-08-21T03:29:16.282Z"
  }
}