{
  "schema": "cartulary/evidence-bundle/0.1",
  "environment": "simulated",
  "payment": {
    "id": "8b2d8167-43fb-4f4a-84db-ee8e5601a5b9",
    "reference": "PX-706108",
    "amount": "13.748931",
    "currency": "USD",
    "instrument": "USDC (Base)",
    "agent": "compute-buyer",
    "principal": "Bishopsgate Treasury Ltd",
    "counterparty": "Vector Inference Ltd",
    "jurisdiction": "GB",
    "state": "settled",
    "created_at": "2026-08-20T22:19:19.975Z"
  },
  "receipts": [
    {
      "payment_id": "8b2d8167-43fb-4f4a-84db-ee8e5601a5b9",
      "env": "simulated",
      "seq": 1,
      "event_type": "initiated",
      "actor": "agent:compute-buyer",
      "payload": {
        "amount": "13.748931",
        "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
        "currency": "USD",
        "protocol": "x402",
        "instrument": "usdc-base",
        "counterparty": "Vector Inference Ltd",
        "external_ref": "PX-706108"
      },
      "prev_hash": null,
      "hash": "2876d78ca30f98682aad37668cced5913d8e6b5ae3b3424ec90a9e3a885e61cb",
      "created_at": "2026-08-20T22:19:19.975Z"
    },
    {
      "payment_id": "8b2d8167-43fb-4f4a-84db-ee8e5601a5b9",
      "env": "simulated",
      "seq": 2,
      "event_type": "evaluated",
      "actor": "cartulary:policy",
      "payload": {
        "result": "pass",
        "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
        "policy_version": 3
      },
      "prev_hash": "2876d78ca30f98682aad37668cced5913d8e6b5ae3b3424ec90a9e3a885e61cb",
      "hash": "5e753498083a3a3c6404cc8a9bdd6d6443382d6a7131bdbf49d59b1c334c29b1",
      "created_at": "2026-08-20T22:19:21.975Z"
    },
    {
      "payment_id": "8b2d8167-43fb-4f4a-84db-ee8e5601a5b9",
      "env": "simulated",
      "seq": 3,
      "event_type": "screened",
      "actor": "cartulary:screening",
      "payload": {
        "result": "clear",
        "list_version": "OFAC SDN 2026-08-01"
      },
      "prev_hash": "5e753498083a3a3c6404cc8a9bdd6d6443382d6a7131bdbf49d59b1c334c29b1",
      "hash": "8902786b6c3ce010e748f446d5aa4ee722859b42ac2bb1c62fa5e9167ab034de",
      "created_at": "2026-08-20T22:19:23.975Z"
    },
    {
      "payment_id": "8b2d8167-43fb-4f4a-84db-ee8e5601a5b9",
      "env": "simulated",
      "seq": 4,
      "event_type": "allowed",
      "actor": "cartulary:policy",
      "payload": {},
      "prev_hash": "8902786b6c3ce010e748f446d5aa4ee722859b42ac2bb1c62fa5e9167ab034de",
      "hash": "15b68275fe0964e0f1831f6539d2a30c2391d345b13a4f247f582e49061ce21c",
      "created_at": "2026-08-20T22:19:24.975Z"
    },
    {
      "payment_id": "8b2d8167-43fb-4f4a-84db-ee8e5601a5b9",
      "env": "simulated",
      "seq": 5,
      "event_type": "settled",
      "actor": "cartulary:settlement",
      "payload": {
        "settlement_ref": "base:8b2d8167-43fb"
      },
      "prev_hash": "15b68275fe0964e0f1831f6539d2a30c2391d345b13a4f247f582e49061ce21c",
      "hash": "0b91adb464cdf6ca5482d1635af8112bc9c5fa8047e30aaf6619fa38a2790606",
      "created_at": "2026-08-20T22:19:31.862Z"
    }
  ],
  "verification": {
    "algorithm": "SHA-256 over RFC 8785 canonical JSON",
    "receipts": 5,
    "chain_intact": true,
    "verified_at": "2026-08-21T03:22:25.645Z"
  }
}