{
      "tool_id": "art-69-cbam-embedded-emissions-calculator",
      "tool_version": "1.0.0",
      "display_name": "CBAM Embedded-Emissions Calculator",
      "mcp_name": "calculate_cbam_embedded_emissions",
      "mandate_type": "compliance_mandate",
      "wave": 16,
      "gpu": false,
      "url": "https://ainumbers.co/chaingraph/art-69-cbam-embedded-emissions-calculator.html",
      "description": "Flagship importer tool. Computes embedded emissions (direct + indirect, tCO2e) for a consignment of CBAM goods from actual installation data or Commission default values, applying the system boundaries and monitoring rules of the Implementing Regulation. Handles precursor emissions from ART-72.",
      "input_schema_ref": "chaingraph/art-69-cbam-embedded-emissions-calculator.html#manifest",
      "consumes": [
        "art-68-carbon-compliance-fit-diagnostic",
        "art-70-cbam-default-value-resolver",
        "art-72-cbam-precursor-emissions-aggregator"
      ],
      "feeds": [
        "art-71-cbam-certificate-cost-engine",
        "cry-04-merkle-batch-verifier"
      ],
      "status": "live",
      "conformance_fixtures": false,
      "compute_capability": "server",
      "compute_images": [{"system":"sha256-source","image_id":"sha256:41700ba84727c6ac4cb1f9fb130ed565723c48eb48cd03b94b3f3ac31e4d6f00","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": "JhrC0AONiv5FSlW/14oRar22WIvPRdp9PyxukC/p61UZIeIIR0InXgU/vMefG1weJJ0KmE6s13M7HVQ9vNlG+h4nE8kaHwaWILTn7F457o1CeXac/FIGIqJGmscKXKiUBTa7yXk5wIYWJ2C8mZIvt/G6A8yCcbqewMdlp9BJQGgFAwSEJsSwpeyvlnsLuJ2VL5UeC3nEAwIbdX9ZbBFjLy40nMI/Fqjaq/k87JO2k2NNYfWHsjzowQHk9FwD1/GnIRduLNOjDBqHzUD0jOQVSKYDq4px9F/WPKcX5w1Iw6grCGUmLQcIJ5SK5v5lpBTWEza5HgjuKWUq2m69XZVjHg==",
        "journal": {
          "chaingraph_version": "0.4.0",
          "kernel_digest": "sha256:41700ba84727c6ac4cb1f9fb130ed565723c48eb48cd03b94b3f3ac31e4d6f00",
          "output": {
            "basis": "default",
            "cn_code": "",
            "country_of_origin": "",
            "data_quality_flag": "DEFAULT_VALUES",
            "default_markup_applied": true,
            "good_category": "iron_steel",
            "monitoring_method": "calculation-based",
            "precursor_contribution": 0,
            "quantity_tonnes": 0,
            "reference": {
              "default_data": "CBAM Implementing Regulation default values — verify current edition",
              "methodology": "CBAM Reg. 2023/956 Annexes III/IV (embedded-emissions methodology)",
              "note": "DECISION-SUPPORT DRAFT — not a filed CBAM declaration. Verify all emission factors and methodology rules against the current CBAM Implementing Regulation before use in any official declaration."
            },
            "see_direct": 1.894,
            "see_indirect": 0.188,
            "see_total": 2.082,
            "total_embedded_emissions_tco2e": 0
          }
        }
      },
      "export_capability": [
        "pdf",
        "xlsx"
      ]
    }