Cartulary

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

← Evidence

Receipt chain · PX-580740

$3.64

compute-buyer → Rackmount Systems Inc · USDC on Base

Chain verified at 12:24 UTC: 5 of 5 hashes recomputed correctly.

  1. 1 initiatedagent:compute-buyer

    23 Oct, 10:06 UTC
    {
      "amount": "3.635186",
      "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
      "currency": "USD",
      "protocol": "x402",
      "instrument": "usdc-base",
      "counterparty": "Rackmount Systems Inc",
      "external_ref": "PX-580740"
    }

    prev — → this 4227269c…bf4c · recomputed ✓

  2. 2 evaluatedcartulary:policy

    23 Oct, 10:06 UTC
    {
      "result": "pass",
      "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
      "policy_version": 3
    }

    prev 4227269c…bf4c → this 32b33a27…7f3d · recomputed ✓

  3. 3 screenedcartulary:screening

    23 Oct, 10:06 UTC
    {
      "result": "clear",
      "list_version": "OFAC SDN 2026-08-01"
    }

    prev 32b33a27…7f3d → this e84720b3…6784 · recomputed ✓

  4. 4 allowedcartulary:policy

    23 Oct, 10:07 UTC
    {}

    prev e84720b3…6784 → this f6bc98af…2aec · recomputed ✓

  5. 5 settledcartulary:settlement

    23 Oct, 10:07 UTC
    {
      "settlement_ref": "base:3c888292-addf"
    }

    prev f6bc98af…2aec → this 04107b04…90eb · recomputed ✓