{
      "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":"sha256:7bae0dc529d7955478c147173fb20c3a752a9964162b83434abc62521887e527","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": "Ae3qK/xb3SHv3TV8GU9yH/oqLZQr17P4/2KC3biD4acTMxoPkiuhLquKzwh3DYH7B7nZ4uz94ZWv93+AEPPQihVEJdboYc3RYss02YyXU26WcFVY5fGaunE5xUOLRxG+CqqzzXU3Ozj8WX6Y/voFMYSkqLrMVpx+sInhasjsIbwqPz4eoadwKZFAYLm+qg6cvrUL6STDWw07TtvDqcocoy5SM2d749gelMYSNmBo1p0ZxrOW0hqc1VuGNavAESc4HOgfHugSZM5w1fdwmKFR58QLix3IeHiVj7pwPjYnCBcvE+tcdkauWjytMsIsGJdMWK+cUuAEtrsyLa5avFvX/w==",
    "journal": {
      "chaingraph_version": "0.4.0",
      "kernel_digest": "sha256:7bae0dc529d7955478c147173fb20c3a752a9964162b83434abc62521887e527",
      "output": {
        "broken_edges": [],
        "depth": 1,
        "edges": [
          {
            "index": 0,
            "redacted": false,
            "relationship": "parentOf",
            "resolved": true
          }
        ],
        "root_ok": true,
        "tree_intact": true
      }
    }
  },
      "export_capability": [
        "xlsx",
        "csv",
        "pdf",
        "xbrl:ocg-ext"
      ]
    }