{
      "tool_id": "art-125-provenance-ingredient-tree-resolver",
      "tool_version": "1.0.0",
      "display_name": "Provenance Ingredient Tree Resolver",
      "mcp_name": "resolve_provenance_ingredient_tree",
      "mandate_type": "compliance_mandate",
      "wave": 23,
      "gpu": false,
      "url": "https://ainumbers.co/chaingraph/art-125-provenance-ingredient-tree-resolver.html",
      "description": "Walk the c2pa.ingredient parent-of tree; confirm each ingredient hashed_uri binding and nested manifest hash chains back to the active manifest; flag broken provenance edges and redacted-but-referenced ingredients. Emits tree depth and intact/broken verdict.",
      "input_schema_ref": "chaingraph/art-125-provenance-ingredient-tree-resolver.html#manifest",
      "consumes": [
        "art-124-content-credential-signature-verifier"
      ],
      "feeds": [],
      "status": "live",
      "conformance_fixtures": true,
      "compute_capability": "server",
      "compute_images": [{"system":"sha256-source","image_id":"sha256:a1c4a8356fca87be9f173fb8e17477148c292da0bd3ee408c0c9e88eea8b9054","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": "AQggXPw/N8iT0coebGkSNbmqLu2QenLsQh97iuJBLuwWNSQ4X1WJw0nzuEUudYyUkMh8JWarme1wjXE4JwbKFw7XdgghU4lGqTnyjgh3RjCti+avEOS/lvwRXiCGfC0VDwu1JE+/T80Cw0Djni4ZxOm3rNCFVgaw78BCGwv4vY8emkIsL//9ECw65+yn/RDmyTzhVA5yJM/Nktamf6aVfAA/iPQoEBBkkWv1Q008UIUIZz8DcsQFDysR4i/CwUs0ByyKDLm3YcVKB5/C1y+ZpJiVbLBrTa4mf8a3Cbj6PnQdjdJoHMHifKxqyCu9jkuDSOG1bdPfkag9Y0dZ4BvRpA==",
        "journal": {
          "chaingraph_version": "0.4.0",
          "kernel_digest": "sha256:fc2d7c4e7890d168908baf4d7dfe70b306bba732b69fb61b4cbd97c54b53b46b",
          "output": {}
        }
      },
      "export_capability": [
        "xlsx",
        "csv",
        "pdf",
        "xbrl:ocg-ext"
      ]
    }