physics.fluid.parshall_flume

O2: USBR 1–8 ft Parshall free flow vs a separate-module identity (≤2 ULP). Not submerged Hb, not Manning n input, not weir H/L, and not orifice. ≤2 ULP vs O3 applies only to the published tabulated Parshall vectors. Not submerged Hb, not Manning n input, not weir H/L, and not orifice.

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)

90d18e4baff52bfcf22cac8eb8aa77fbaa67e7711b217184f4151e072d943c7d

Generator commitment (SHA-256)

afc1ec54f7321c9bd3c4874a92719bf8b4533989ec3d265ff3a1f6e9b723a308

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.