{
  "capability_id": "physics.fluid.iso_wedge",
  "calculation_version": "1.0.0",
  "protocol_version": "1.0.0-proposed",
  "protocol_document_status": "proposed",
  "verification_revision": "2026-09-27.o2-o3.v3",
  "claim_scope": "O2: ISO 5167-6 uncalibrated wedge Q=C E A √(2Δp/ρ), C=0.77−0.09β, β from circular-segment h/D vs a separate-module identity (≤2 ULP). Not cone C=0.82, not ISA 1932, not RHG orifice, not ISO 5167-4 type C, not long-radius, not given C_d, not Q=Av, and not Darcy. ≤2 ULP vs O3 applies only to the published tabulated ISO-wedge vectors. Not cone, not ISA 1932, not RHG orifice, not venturi type C, not given C_d, and not Q=Av.",
  "oracle": {
    "class": "O3",
    "library": "mpmath 1.4.1",
    "mpmath_dps": 80,
    "backend": null,
    "rounding": null,
    "independent_of_iut": true,
    "generator_id": "iso-wedge-mpmath-o3",
    "generator_version": "1.0.1",
    "generator_sha256": "4c0d601fcaec238c3acd87d98025aacb5f56ba1ae8b57248cb27ccc49b051f09",
    "table_sha256": "8ea84e8c8d4f7d8c3d23001a810902af1256b2ef2b63b2014b56bd83db4f03c3"
  },
  "result_summary": {
    "passed": 8,
    "total": 8,
    "failed": 0,
    "max_error_ulp": 0,
    "threshold_ulp": 2,
    "max_threshold_ulp": 2
  },
  "public_files": {
    "manifest": "/evidence/physics.fluid.iso_wedge/1.0.0.cvp.json",
    "this_file": "/evidence/physics.fluid.iso_wedge/reproduce.json"
  },
  "vectors": [],
  "disclosure": {
    "policy": "calculatorx-public-evidence-v1",
    "full_validation": "private",
    "representation": "summary",
    "kind": "reproduce"
  }
}