{
  "schema": "cartulary/evidence-bundle/0.1",
  "environment": "simulated",
  "payment": {
    "id": "b8981c0c-ce22-4eaa-ac97-06ee02303a57",
    "reference": "PX-708372",
    "amount": "14.349952",
    "currency": "USD",
    "instrument": "USDC (Base)",
    "agent": "compute-buyer",
    "principal": "Bishopsgate Treasury Ltd",
    "counterparty": "Rackmount Systems Inc",
    "jurisdiction": "US",
    "state": "settled",
    "created_at": "2026-08-20T22:37:19.975Z"
  },
  "receipts": [
    {
      "payment_id": "b8981c0c-ce22-4eaa-ac97-06ee02303a57",
      "env": "simulated",
      "seq": 1,
      "event_type": "initiated",
      "actor": "agent:compute-buyer",
      "payload": {
        "amount": "14.349952",
        "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
        "currency": "USD",
        "protocol": "x402",
        "instrument": "usdc-base",
        "counterparty": "Rackmount Systems Inc",
        "external_ref": "PX-708372"
      },
      "prev_hash": null,
      "hash": "937ed82fb5be9b456e58edb38b892c657d60b0edf3a3d397b9115e8640952964",
      "created_at": "2026-08-20T22:37:19.975Z"
    },
    {
      "payment_id": "b8981c0c-ce22-4eaa-ac97-06ee02303a57",
      "env": "simulated",
      "seq": 2,
      "event_type": "evaluated",
      "actor": "cartulary:policy",
      "payload": {
        "result": "pass",
        "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
        "policy_version": 3
      },
      "prev_hash": "937ed82fb5be9b456e58edb38b892c657d60b0edf3a3d397b9115e8640952964",
      "hash": "5211e3848907d768e37af0ac8cf260b5e0fd86d82bd90b2359a4625af206f42a",
      "created_at": "2026-08-20T22:37:21.975Z"
    },
    {
      "payment_id": "b8981c0c-ce22-4eaa-ac97-06ee02303a57",
      "env": "simulated",
      "seq": 3,
      "event_type": "screened",
      "actor": "cartulary:screening",
      "payload": {
        "result": "clear",
        "list_version": "OFAC SDN 2026-08-01"
      },
      "prev_hash": "5211e3848907d768e37af0ac8cf260b5e0fd86d82bd90b2359a4625af206f42a",
      "hash": "9199b0ebbcc6390f56e713ad155182a27f72f77e8c89ed89fd072053fb4a883a",
      "created_at": "2026-08-20T22:37:23.975Z"
    },
    {
      "payment_id": "b8981c0c-ce22-4eaa-ac97-06ee02303a57",
      "env": "simulated",
      "seq": 4,
      "event_type": "allowed",
      "actor": "cartulary:policy",
      "payload": {},
      "prev_hash": "9199b0ebbcc6390f56e713ad155182a27f72f77e8c89ed89fd072053fb4a883a",
      "hash": "83e869e33ad827d15ae1cf9a140945b6cd114c7c53f24745272fb5f375ed127d",
      "created_at": "2026-08-20T22:37:24.975Z"
    },
    {
      "payment_id": "b8981c0c-ce22-4eaa-ac97-06ee02303a57",
      "env": "simulated",
      "seq": 5,
      "event_type": "settled",
      "actor": "cartulary:settlement",
      "payload": {
        "settlement_ref": "base:b8981c0c-ce22"
      },
      "prev_hash": "83e869e33ad827d15ae1cf9a140945b6cd114c7c53f24745272fb5f375ed127d",
      "hash": "1086af82c888a4b56adbc3530979a3fcefb14e5c7fdffc2458c3e10d49e9bfe1",
      "created_at": "2026-08-20T22:38:31.605Z"
    }
  ],
  "verification": {
    "algorithm": "SHA-256 over RFC 8785 canonical JSON",
    "receipts": 5,
    "chain_intact": true,
    "verified_at": "2026-08-21T03:20:58.642Z"
  }
}