{
      "tool_id": "art-07-basel31-reporting-delta-calculator",
      "tool_version": "1.0.0",
      "display_name": "Basel 3.1 Reporting Delta Calculator",
      "mcp_name": "compute_basel31_delta",
      "mandate_type": "capital_assessment",
      "wave": 2,
      "gpu": true,
      "url": "https://ainumbers.co/chaingraph/art-07-basel31-reporting-delta-calculator.html",
      "description": "Per-asset-class RWA delta (current vs Basel 3.1), output-floor binding analysis (72.5%), CET1 before/after, capital shortfall vs 12.5% total requirement. Six asset classes. Tornado chart. UK PRA PS1/26 go-live Jan 1, 2027.",
      "input_schema_ref": "chaingraph/art-07-basel31-reporting-delta-calculator.html#manifest",
      "deadline": "2027-01-01",
      "deadline_note": "UK PRA PS1/26 Basel 3.1 go-live — January 1, 2027",
      "consumes": [],
      "feeds": [
        "sim-03-basel-rwa-scenario-modeler",
        "ptg-01-ap2-prompt-template-generator"
      ],
      "status": "live",
      "conformance_fixtures": false,
      "compute_capability": "server",
      "compute_proof_ready": "ready",
      "compute_images": [
        {
          "system": "sha256-source",
          "image_id": "sha256:bb655f6f08ccd299198d1eff963940525ec31c073ef296bfce08503620cb28c7",
          "valid_from": "2026-07-10"
        },
        {
          "system": "risc0",
          "image_id": "sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6",
          "valid_from": "2026-07-10"
        }
      ],
      "compute_proof": {
        "type": "ZkVmReceipt",
        "system": "risc0",
        "receiptFormat": "groth16-bn254",
        "imageId": "sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6",
        "seal": "IHfBGtT0qGiU2bFEFgG3pWVb1Q94FzrdJfBcYBtrd+8s/Kbj5Uk3XsBezYDssCw9lbIMh3iNnivKMu7qrMs8nDBCVkHBosfqEJ4KPivHhmgZ3Z4BAtXBAOIiyhXOcx0oL2gE/0pL5h84iEqjAW4KEdcTP86xdp9vDa7npnN0/CUS4L9+iKdPvbJrSh2QifY5EbBh8tOuMv8DVckIW881ZxSfo4qUO1oDre0gyEZxL/oXX4xVToFDpaKfVH7SUPzDJh8dEBGjsbDvU0qf9CiNWWDbwm6D9yEZeXZUbjj72g4gK03GxujtKjN/EGqbhxKBjHjM7u/slkH989njTyjh/Q==",
        "journal": {
          "chaingraph_version": "0.4.0",
          "kernel_digest": "sha256:bb655f6f08ccd299198d1eff963940525ec31c073ef296bfce08503620cb28c7",
          "output": {
            "asset_class_summary": [
              {
                "basel31_rwa_bn": 20,
                "current_rwa_bn": 35,
                "ead_bn": 100,
                "id": "residential_mortgage",
                "label": "Residential Mortgage",
                "rwa_delta_bn": -15,
                "rwa_delta_pct": -42.86
              }
            ],
            "basel31_rwa_bn": 20,
            "capital_shortfall_bn": 0,
            "cet1_ratio_basel31_pct": 27.13,
            "cet1_ratio_current_pct": 15.5,
            "compliance_flags": [
              "OUTPUT_FLOOR_NOT_BINDING",
              "CET1_ADEQUATE"
            ],
            "current_rwa_bn": 35,
            "floor_rwa_bn": 25.375,
            "output_floor_binding": false,
            "rwa_delta_bn": -15,
            "rwa_delta_pct": -42.86,
            "verdict": "MINIMAL_IMPACT"
          }
        }
      },
      "export_capability": [
        "xlsx",
        "csv",
        "pdf",
        "xbrl:ocg-ext"
      ]
    }