{
      "tool_id": "art-117-product-authenticity-verifier",
      "tool_version": "1.0.0",
      "display_name": "Luxury Goods Product Authenticity Verifier",
      "mcp_name": "verify_product_authenticity",
      "mandate_type": "compliance_mandate",
      "wave": 22,
      "gpu": false,
      "url": "https://ainumbers.co/chaingraph/art-117-product-authenticity-verifier.html",
      "description": "Verify that presented lineage hashes chain back to the claimed root and that ownership transfers are continuous. Consumer/resale authenticity verdict: terminal stage of digital-product-passport-lineage chain.",
      "input_schema_ref": "chaingraph/art-117-product-authenticity-verifier.html#manifest",
      "consumes": [
        "art-116-product-lineage-builder"
      ],
      "feeds": [],
      "status": "live",
      "conformance_fixtures": true,
      "compute_capability": "server",
      "compute_images": [{"system":"sha256-source","image_id":"sha256:eccd83a646d2c8ea26dd08a3afd2982697f9bef25047dba10eff238e27f185d4","valid_from":"2026-07-10"},{"system":"risc0","image_id":"sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6","valid_from":"2026-06-28"}],
      "compute_proof": {
        "type": "ZkVmReceipt",
        "system": "risc0",
        "receiptFormat": "groth16-bn254",
        "imageId": "sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6",
        "seal": "DMaHKXmJwU4ciTh1gfPHqZ/i8ysEPDNHV9eTmjlxk5QLEkeXaXNhzrKziHdxoUeXVSVdf6OYKkcCvcvmtC0JDhd1vIozDZ/QF8nEkp9AnCHz4YbrZIy+/qnk1L62CSqEIr/wvRhUrrZ3RCKtfS39cgyH8GjqrLa9eybPv0G1Bxcqnm3D56Rggxa+8Q+M2f9NPXJ8fl7hSGlcIFt3U5TPZQcR4D5HymXo69VfiG5/ux+fOtW8qSb6ma2xym8XvtP1ANOpawKodNQGlulHFP60qBs6IwuG4S1aGKe6TE4BNssKJ5z9JYrESAbj+Eaje4ja0Ywzhoj1ppOMgMUP9nSQFQ==",
        "journal": {
          "chaingraph_version": "0.4.0",
          "kernel_digest": "sha256:b3d0b9603d5c2f561504118a6d29434e042383dd7786857c4076f1c8634baf48",
          "output": {
            "authentic": true,
            "chains_to_root": true,
            "ownership_continuous": true,
            "product_id": "GS1-DL-8712345678901"
          }
        }
      }
    }