{
  "capability_id": "physics.dynamics.momentum",
  "tool_id": "momentum",
  "engine": "momentum",
  "calculation_version": "1.0.0",
  "generated_at": "2026-11-10T05:18:42.017Z",
  "engine_build": "2026-09-10",
  "test_count": 3,
  "passed": 3,
  "failed": 0,
  "tests_summary": {
    "golden": {
      "passed": 1,
      "total": 1
    },
    "boundary": {
      "passed": 1,
      "total": 1
    },
    "property": {
      "passed": 1,
      "total": 1
    }
  },
  "engine_tested": true,
  "expert_reviewed": true,
  "internally_reviewed": false,
  "review_kind": "expert",
  "source_checked": true,
  "reviewed_by": "CalculatorX electrical review",
  "reviewer_role": null,
  "last_reviewed": "2026-08-09",
  "expert_review": {
    "status": "approved",
    "reviewer": {
      "name": "CalculatorX electrical review",
      "role": null
    },
    "reviewed_at": "2026-08-09",
    "scope": [
      "formula",
      "input semantics",
      "assumptions",
      "limitations",
      "sources",
      "tests"
    ],
    "kind": "expert"
  },
  "internal_review": {
    "status": "not_applicable",
    "reviewer": null
  },
  "page": "https://www.calculatorx.com/calc/physics/momentum",
  "api": "https://www.calculatorx.com/api/v1/calc/momentum",
  "schema_input": "https://www.calculatorx.com/schemas/physics.dynamics.momentum.input.json",
  "schema_output": "https://www.calculatorx.com/schemas/physics.dynamics.momentum.output.json",
  "assumptions": [],
  "limitations": [
    "Non-relativistic; single particle"
  ],
  "boundary_conditions": [
    "coded hard errors"
  ],
  "sources": [
    {
      "title": "Intro physics / NIST units",
      "section": "standard relations",
      "supports": "engine formulas",
      "kind": "reference"
    },
    {
      "title": "ISO 80000-4 — Mechanics",
      "section": "Momentum",
      "supports": "p = m·v",
      "kind": "standard"
    }
  ],
  "methods": [],
  "fingerprint": "sha256:fb9ccf6be09e6732d19daf737e267b8be501a2d0180ecaebd441abadb63c102b",
  "tier": "expert_verified",
  "verification": {
    "tests": {
      "passed": 3,
      "total": 3,
      "golden": 1,
      "boundary": 1,
      "property": 1
    },
    "contract_checks": {
      "passed": 6,
      "total": 6
    }
  },
  "evidence_core_generated_at": "2026-09-06T13:16:40.891Z",
  "rendered_at": "2026-11-10T05:18:42.017Z",
  "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": "ff89253720dcb97b44cb476208b0464a022c4f0b98444375fd42f02692362296",
      "output_schema_sha256": "e0b1ed4b897bd174a94653cc1f9cb34bc7f6fcb33b81599fdb346b7044ba18bd",
      "evidence_sha256": "e8792acefbd13f63e0c5f7bada3c2ee190b5799fead6d2da188db3f88f33220e",
      "evidence_core_sha256": "e8792acefbd13f63e0c5f7bada3c2ee190b5799fead6d2da188db3f88f33220e",
      "capability_sha256": "b4797ecab4995d2062aeb8fe4c5e05b4740c7304f82d0fbf1e382cd0e9548085",
      "engine_sha256": "c6ebd8436f08b413e1ac6317b2d48550f2e6639a90dff254244e3aa562158b8d",
      "mcp_contract_sha256": "eb3e39ad4a95ed263415b4932f185d5edfe00a2403267b7c5ed5f718d1ff6da3"
    },
    "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"
  }
}