Cartulary

Simulated environment. Every payment, agent, and counterparty is fictional; one incident is scripted.

← Evidence

Receipt chain · PX-714015

$12.12

compute-buyerRackmount Systems Inc · USDC on Base

Chain verified at 02:10 UTC: 5 of 5 hashes recomputed correctly.

  1. 1 initiatedagent:compute-buyer

    20 Aug, 23:26 UTC
    {
      "amount": "12.118072",
      "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
      "currency": "USD",
      "protocol": "x402",
      "instrument": "usdc-base",
      "counterparty": "Rackmount Systems Inc",
      "external_ref": "PX-714015"
    }

    prev → this 0c5f4b6b…5703 · recomputed ✓

  2. 2 evaluatedcartulary:policy

    20 Aug, 23:26 UTC
    {
      "result": "pass",
      "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
      "policy_version": 3
    }

    prev 0c5f4b6b…5703 → this f12a586a…f38f · recomputed ✓

  3. 3 screenedcartulary:screening

    20 Aug, 23:26 UTC
    {
      "result": "clear",
      "list_version": "OFAC SDN 2026-08-01"
    }

    prev f12a586a…f38f → this b5e7740e…9055 · recomputed ✓

  4. 4 allowedcartulary:policy

    20 Aug, 23:26 UTC
    {}

    prev b5e7740e…9055 → this d166aa36…39b1 · recomputed ✓

  5. 5 settledcartulary:settlement

    20 Aug, 23:27 UTC
    {
      "settlement_ref": "base:6de4bfc0-efa1"
    }

    prev d166aa36…39b1 → this ff49318a…e571 · recomputed ✓