{
  "capability_id": "mechanical.statics.cantilever_combined_at_deflection",
  "tool_id": "cantilever-combined-at",
  "engine": "cantilever-combined-at",
  "calculation_version": "1.0.0",
  "generated_at": "2026-09-25T22:02:18.352Z",
  "engine_build": "2026-09-24",
  "test_count": 2,
  "passed": 2,
  "failed": 0,
  "tests_summary": {
    "golden": {
      "passed": 1,
      "total": 1
    },
    "boundary": {
      "passed": 1,
      "total": 1
    },
    "property": {
      "passed": 0,
      "total": 0
    }
  },
  "engine_tested": true,
  "expert_reviewed": false,
  "internally_reviewed": false,
  "review_kind": null,
  "source_checked": true,
  "reviewed_by": null,
  "reviewer_role": null,
  "last_reviewed": null,
  "expert_review": {
    "status": "optional_not_performed",
    "reviewer": null,
    "scope": [
      "formula",
      "input semantics",
      "assumptions",
      "limitations",
      "sources",
      "tests"
    ],
    "note": "Domain expert review is optional under CVP (CVP-EXP-01). Absence does not block CVP Verified. See Review policy for supplemental domain assurance."
  },
  "internal_review": {
    "status": "not_applicable",
    "reviewer": null
  },
  "page": "https://www.calculatorx.com/calc/physics/cantilever-combined-at",
  "api": "https://www.calculatorx.com/api/v1/calc/cantilever-combined-at",
  "schema_input": "https://www.calculatorx.com/schemas/mechanical.statics.cantilever_combined_at_deflection.input.json",
  "schema_output": "https://www.calculatorx.com/schemas/mechanical.statics.cantilever_combined_at_deflection.output.json",
  "assumptions": [],
  "limitations": [
    "Tip load",
    "x may reach the free end",
    "I is an input"
  ],
  "boundary_conditions": [
    "missing w, P, x, L, E, or I → MISSING_REQUIRED_INPUT",
    "L ≤ 0, E ≤ 0, or I ≤ 0 → VALUE_MUST_BE_POSITIVE",
    "x ≤ 0 or x > L → INVALID_INPUT"
  ],
  "sources": [
    {
      "title": "Hibbeler, Mechanics of Materials",
      "section": "Deflection of beams — superposition",
      "supports": "A cantilever uniform load and a tip load superpose.",
      "kind": "reference"
    },
    {
      "title": "Gere and Goodno, Mechanics of Materials",
      "section": "Deflection of beams — cantilever with several loads",
      "supports": "Supports adding the elastic curves measured from the wall.",
      "kind": "reference"
    }
  ],
  "methods": [],
  "fingerprint": "sha256:714b57c5ab16d9e2b2ba9cda306f0c6cb5e8f7bb0fde55fe3e0974a4967740ad",
  "tier": "engine_tested",
  "verification": {
    "tests": {
      "passed": 2,
      "total": 2,
      "golden": 1,
      "boundary": 1,
      "property": 0
    },
    "contract_checks": {
      "passed": 6,
      "total": 6
    }
  },
  "evidence_core_generated_at": "2026-09-24T23:12:35.236Z",
  "rendered_at": "2026-09-25T22:02:18.352Z",
  "release_integrity": {
    "status": "verified",
    "scope": "workspace",
    "production_attestation_required": true,
    "calculation_version": "1.0.0",
    "artifacts": {
      "engine": "1.0.0",
      "page": "1.0.0",
      "capability": "1.0.0",
      "evidence": "1.0.0",
      "input_schema": "1.0.0",
      "output_schema": "1.0.0",
      "mcp_contract": "1.0.0"
    },
    "digests": {
      "input_schema_sha256": "71ca66fc247be839b869015a6f43cb446ba7f520220a6272fe88a9cd332f4dd1",
      "output_schema_sha256": "eed232d8ef380a4b4ce502576afa9ef6b2103b9f54a6eb49261e1df008a8b0c7",
      "evidence_sha256": "69eadbb4ab300df9f48521cd974e4303ff1456dee92c95bf910e1f53218cd0c6",
      "evidence_core_sha256": "69eadbb4ab300df9f48521cd974e4303ff1456dee92c95bf910e1f53218cd0c6",
      "capability_sha256": "86d2eebce00c0805a7f8fda5768534133df78dc9c32a0479361c75aaa3524739",
      "engine_sha256": "63d1af1a324c61900144fd91d167221a9890c157fde658b716cb52f68d08b320",
      "mcp_contract_sha256": "c870a2f4e63d79deaea3036d226b61185d7326d98c047ee1cc1475cc8efb6e9c"
    },
    "contract_checks": {
      "total": 6,
      "passed": 6,
      "failed": 0,
      "items": [
        {
          "id": "release-artifacts-aligned",
          "status": "pass",
          "detail": "1.0.0"
        },
        {
          "id": "schema-output-required-declared",
          "status": "pass"
        },
        {
          "id": "schema-valid-input-executes",
          "status": "pass"
        },
        {
          "id": "engine-success-output-validates-schema",
          "status": "pass"
        },
        {
          "id": "schema-rejects-incomplete-input",
          "status": "pass"
        },
        {
          "id": "rest-success-payload-validates-schema",
          "status": "pass"
        }
      ]
    },
    "report": "https://www.calculatorx.com/.well-known/calculatorx-release-integrity.json"
  },
  "tests": [],
  "disclosure": {
    "policy": "calculatorx-public-evidence-v1",
    "full_validation": "private",
    "representation": "summary"
  }
}