Home Developers Evidence mechanical.statics.end_uniform_at_deflection

Public evidence

mechanical.statics.end_uniform_at_deflection

Machine-checked verification for calculation version 1.0.0 · tier engine_tested

CVP status

CVP VERIFIED · production STALE · CVP protocol 1.0.0-proposed · Engineering assurance

Physics L1 gap capability

Declared partition coverage
PASS · 2/2 declared partitions (domain, invalid-domain)
Versions
Calculation 1.0.0 · CVP protocol 1.0.0-proposed
CVP identity
0/0 property · digest de40a97b725f

Verification

Legacy regression suite: 2/2 calculation tests · Production surface contract 6/6

Three distinct suites: educational examples on the calculator page, this legacy regression count (2/2 golden + boundary), and the CVP verification suite below. They are not the same number. Property, metamorphic, round-trip, O3, and interface statuses/checks are recorded in the CVP Manifest . SKIP (0/0) means that suite has no published vectors.

    STALE · Build schema 1.0.0 ready · Semantic contract ✓ · Last attestation PASS · current evidence changed · re-attestation required · CVP STALE · attestation STALE — Production CURRENT withheld

CVP verification suite

Protocol checks from the Evidence Manifest. Distinct from the legacy regression suite above. Calculation version 1.0.0. CVP 1.0.0-proposed. 1/1 golden · 1/1 CVP boundary · 1/1 invalid · 1/1 cross-interface · 6/6 CVP contract. digest de40a97b725f.

  • Golden (oracle-backed) 1 / 1
  • CVP boundary 1 / 1
  • Invalid input 1 / 1
  • Cross-interface 1 / 1
  • CVP contract 6 / 6
  • Interfaces PASS · UI (SSR) / REST / MCP
  • Interface claim ui-ssr is query-result HTML, not a live browser session.
  • Assurance Engineering
  • release artifacts aligned PASS
  • schema output required declared PASS
  • schema valid input executes PASS
  • engine success output validates schema PASS
  • schema rejects incomplete input PASS
  • rest success payload validates schema PASS

Fingerprint sha256:4c3a601e876a82562448edbe1d9161ef6dd645621de5efd64ad21e0bd0dd50a9

Input schema sha256:f0f142675d1058e356d0b61b779a37da2e1f9dbaa966c6ba4320ee324d89c228 · Output schema sha256:7fcaa699450dabf927fc20cd4594ef59f78e3457e69a1b02543b4b13e117c8ef · Build-time SHA-256 digests prove published artifacts agree with each other (release_integrity.scope=workspace). Production attestation GETs canonical URLs twice (public/cached view and origin), including Capability HTML, via npm run attest:production --write (published at /.well-known/calculatorx-production-attestation.json) and fails if the public Capability page advertises a different calculation_version. This is artifact consistency, not an independent immutable release log.

Build & scope

Engine identity and declared limitations.

Tool
end-uniform-at
Engine
end-uniform-at
Engine build
2026-09-25
Evidence core
2026-09-25T01:07:25.937Z
Rendered
2026-09-25T01:47:46.294Z
Last reviewed
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Limitations

  • Zero at midspan
  • Uniform over the span
  • I is an input

Sources

Standards and references supporting this tool specification. Methods are listed separately — they are algorithms, not bibliographic sources.

Legacy published checks

Golden and boundary cases from the legacy Evidence JSON. CVP property, metamorphic, round-trip, O3, and interface statuses/checks are recorded in the Manifest — including SKIP when a suite has no vectors.

IDKindStatusDetail
golden-midgoldenpassExpected delta=6.8 · model=end_uniform_at_deflection · Actual delta=6.8 · model=end_uniform_at_deflection · w0=24 · w=24 · x=1 · L=2 · E=1 · I=1
boundary-supportboundarypassExpected INVALID_INPUT · Actual INVALID_INPUT