Cartulary

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

← Evidence

Receipt chain · PX-576117

$4.64

compute-buyer → Vector Inference Ltd · USDC on Base

Chain verified at 12:22 UTC: 5 of 5 hashes recomputed correctly.

  1. 1 initiatedagent:compute-buyer

    23 Oct, 09:24 UTC
    {
      "amount": "4.636391",
      "mandate": "bd2e71c8-f9c5-4ed3-9b65-b44d131c7c49",
      "currency": "USD",
      "protocol": "x402",
      "instrument": "usdc-base",
      "counterparty": "Vector Inference Ltd",
      "external_ref": "PX-576117"
    }

    prev — → this e7bbf14b…2aba · recomputed ✓

  2. 2 evaluatedcartulary:policy

    23 Oct, 09:24 UTC
    {
      "result": "pass",
      "rules_hash": "9c4f3b9707af0a5ed640754df7ff27c7c7e1371703a52a2ea0684663a0eacdd1",
      "policy_version": 3
    }

    prev e7bbf14b…2aba → this 881a4323…21f8 · recomputed ✓

  3. 3 screenedcartulary:screening

    23 Oct, 09:24 UTC
    {
      "result": "clear",
      "list_version": "OFAC SDN 2026-08-01"
    }

    prev 881a4323…21f8 → this 1bab7d0b…78b7 · recomputed ✓

  4. 4 allowedcartulary:policy

    23 Oct, 09:25 UTC
    {}

    prev 1bab7d0b…78b7 → this 8173e02b…28b8 · recomputed ✓

  5. 5 settledcartulary:settlement

    23 Oct, 09:26 UTC
    {
      "settlement_ref": "base:ebcea3c8-a758"
    }

    prev 8173e02b…28b8 → this 82e0c264…434e · recomputed ✓