{
  "capability_id": "physics.fluid.pipe_tee",
  "calculation_version": "1.0.0",
  "protocol_version": "1.0.0-proposed",
  "protocol_document_status": "proposed",
  "verification_revision": "2026-09-26.o2-o3",
  "claim_scope": "O2: equal-area 90° T K vs a separate-module identity (≤2 ULP). Not catalog K, not circular-arc R/D, not mitered n, not entrance/exit, not a non-90° wye, and not Q=Av. ≤2 ULP vs O3 applies only to the published tabulated pipe-tee vectors. Not catalog K, not circular-arc R/D, not mitered n, not entrance/exit, not a non-90° wye, 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": "pipe-tee-mpmath-o3",
    "generator_version": "1.0.0",
    "generator_sha256": "0aa6e93ebbc25a080d5e1808a5345f3a337a369265a26ae3abec10a2e4bbc5f4",
    "table_sha256": "210d0dcdf949f2d2a3b597da1942fde9ac178957a285d5eba3de26b2b0ab2376"
  },
  "result_summary": {
    "passed": 8,
    "total": 8,
    "failed": 0,
    "max_error_ulp": 1,
    "threshold_ulp": 2,
    "max_threshold_ulp": 2
  },
  "public_files": {
    "manifest": "/evidence/physics.fluid.pipe_tee/1.0.0.cvp.json",
    "this_file": "/evidence/physics.fluid.pipe_tee/reproduce.json"
  },
  "vectors": [],
  "disclosure": {
    "policy": "calculatorx-public-evidence-v1",
    "full_validation": "private",
    "representation": "summary",
    "kind": "reproduce"
  }
}