{
  "schema": "cartulary/evidence-bundle/0.1",
  "environment": "simulated",
  "payment": {
    "id": "cf6b139c-9aee-497e-ba99-022b76678fe1",
    "reference": "PX-712888",
    "amount": "0.921830",
    "currency": "USD",
    "instrument": "USDC (Base)",
    "agent": "compute-buyer",
    "principal": "Bishopsgate Treasury Ltd",
    "counterparty": "Rackmount Systems Inc",
    "jurisdiction": "US",
    "state": "settled",
    "created_at": "2026-08-20T23:17:19.975Z"
  },
  "receipts": [
    {
      "payment_id": "cf6b139c-9aee-497e-ba99-022b76678fe1",
      "env": "simulated",
      "seq": 1,
      "event_type": "initiated",
      "actor": "agent:compute-buyer",
      "payload": {
        "amount": "0.921830",
        "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
        "currency": "USD",
        "protocol": "x402",
        "instrument": "usdc-base",
        "counterparty": "Rackmount Systems Inc",
        "external_ref": "PX-712888"
      },
      "prev_hash": null,
      "hash": "df77f1ac48f71732149643388f48f34041197752ee7e395025b2cf9cae939545",
      "created_at": "2026-08-20T23:17:19.975Z"
    },
    {
      "payment_id": "cf6b139c-9aee-497e-ba99-022b76678fe1",
      "env": "simulated",
      "seq": 2,
      "event_type": "evaluated",
      "actor": "cartulary:policy",
      "payload": {
        "result": "pass",
        "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
        "policy_version": 3
      },
      "prev_hash": "df77f1ac48f71732149643388f48f34041197752ee7e395025b2cf9cae939545",
      "hash": "872e55a301c311474cc4b3806dd743ef1e491e8f9af3754478e30ef222383ebd",
      "created_at": "2026-08-20T23:17:21.975Z"
    },
    {
      "payment_id": "cf6b139c-9aee-497e-ba99-022b76678fe1",
      "env": "simulated",
      "seq": 3,
      "event_type": "screened",
      "actor": "cartulary:screening",
      "payload": {
        "result": "clear",
        "list_version": "OFAC SDN 2026-08-01"
      },
      "prev_hash": "872e55a301c311474cc4b3806dd743ef1e491e8f9af3754478e30ef222383ebd",
      "hash": "9b7b76e19173d594f532312892029cb900209b1517e1bf22732d91d552a74978",
      "created_at": "2026-08-20T23:17:23.975Z"
    },
    {
      "payment_id": "cf6b139c-9aee-497e-ba99-022b76678fe1",
      "env": "simulated",
      "seq": 4,
      "event_type": "allowed",
      "actor": "cartulary:policy",
      "payload": {},
      "prev_hash": "9b7b76e19173d594f532312892029cb900209b1517e1bf22732d91d552a74978",
      "hash": "5cfc734d7106e0c998541a187a880a9391db81d879f4aa7309d797ec66f72919",
      "created_at": "2026-08-20T23:17:24.975Z"
    },
    {
      "payment_id": "cf6b139c-9aee-497e-ba99-022b76678fe1",
      "env": "simulated",
      "seq": 5,
      "event_type": "settled",
      "actor": "cartulary:settlement",
      "payload": {
        "settlement_ref": "base:cf6b139c-9aee"
      },
      "prev_hash": "5cfc734d7106e0c998541a187a880a9391db81d879f4aa7309d797ec66f72919",
      "hash": "82e655cdc8e41910535ee3cf6116afab2d88d33de44074dfddfe56853e2bac9d",
      "created_at": "2026-08-20T23:18:10.460Z"
    }
  ],
  "verification": {
    "algorithm": "SHA-256 over RFC 8785 canonical JSON",
    "receipts": 5,
    "chain_intact": true,
    "verified_at": "2026-08-21T03:28:26.799Z"
  }
}