{
  "tool_id": "art-20-acp-ucp-product-feed-conformance-auditor",
  "kernel_id": "art-20-acp-ucp-product-feed-conformance-auditor",
  "display_name": "ACP/UCP Product-Feed Conformance Auditor",
  "tool_version": "1.0.0",
  "mandate_type": "scheme_rule",
  "purpose": "Validates product/checkout/mandate JSON payloads against ACP or UCP field schemas (5 schema arrays). Identifies missing required fields, type mismatches, and unknown fields. Node 2 of 3 in the Agentic Checkout Chain.",
  "control_description": "Validates product/checkout/mandate JSON payloads against ACP or UCP field schemas (5 schema arrays). Identifies missing required fields, type mismatches, and unknown fields. Node 2 of 3 in the Agentic Checkout Chain.",
  "declared_inputs": [
    "art-19-agentic-checkout-protocol-selector"
  ],
  "declared_outputs": [
    "art-21-agent-traffic-acceptance-policy-builder",
    "ptg-01-ap2-prompt-template-generator"
  ],
  "kernel_digest": "sha256:c61e1dae007744a1008d8195a790e255757439ab91a789dc691f567a3e80466e",
  "trust_label": "independently verified: zkVM execution proof (risc0/groth16-bn254)",
  "data_vintage": "2026-07-10",
  "last_validated": "2026-07-10",
  "conformance_fixtures_vendored": false,
  "compute_proof_ready": "ready",
  "wave": "A",
  "source_url": "https://ainumbers.co/chaingraph/art-20-acp-ucp-product-feed-conformance-auditor.html",
  "generated_at": "2026-08-15T11:12:17.704Z"
}