physics.fluid.iso_orifice

O2: ISO 5167-2 orifice Q=C E A2 √(2Δp/ρ), Reader–Harris/Gallagher C from β, Re_D, tapping vs a separate-module identity (≤2 ULP). Not tank C_d√(2gH), not given C_d, not ISA 1932, not venturi, not Q=Av, and not Darcy. ≤2 ULP vs O3 applies only to the published tabulated ISO-orifice vectors. Not tank C_d, not given C_d, not ISA 1932, not venturi, and not Q=Av.

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)

9b003a5cc64cc804790da7aa4b819497d56d8d9ec9b12a07e5c918e519e1b7ba

Generator commitment (SHA-256)

8c2bd368f242d7e725ce96dcae2faff16b7b24c9eb5c19de151d38a43d1ba72e

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.