engineering.process.cpmk_performance

O2: overall Taguchi Ppmk vs a separate-module sample identity (≤2 ULP). Not design-stage Cpmk, not Ppk, and not a Ppmk≥1.33 verdict. ≤2 ULP vs O3 applies only to the published tabulated Ppmk vectors (on target, off target, below target, an alias, a wider sample, a target away from the midpoint, one awkward sample, and ddof=0). It is not a whole-domain guarantee and does not cover design-stage Cpmk, Ppk, or a Ppmk≥1.33 verdict.

This summary records the outcome of the verification run. The full test corpus, oracle implementations, reference tables and generators are retained privately. Their digests identify those artifacts; a digest alone does not let a reader independently reproduce the full verification run.

Recorded result

8/8 passed

Oracle

O3 · mpmath 1.4.1

Reference table commitment (SHA-256)

72a63e5f0bd52ac0f0c54070eb646e4283975813d91bac232adfbfc127a6b27b

Generator commitment (SHA-256)

814a211b11578a3fff4ff23a3922588545fc2d63609c73b3ae0d0fcc915a9a0d

Check a calculation

Use the capability's public input schema and examples to call the versioned REST API or MCP. These interfaces remain available without downloading the validation infrastructure. A successful example checks that example; it does not establish that the complete private suite has been independently reproduced.