{
  "capability_id": "electrical.rf.antenna_length",
  "calculation_version": "1.0.3",
  "protocol_version": "1.0.0-proposed",
  "protocol_document_status": "proposed",
  "verification_revision": "2026-09-11.o3-cov",
  "claim_scope": "≤2 ULP vs O3 applies only to the published tabulated vectors (half, quarter, wavelength/full alias, k≠1, HF/VHF/UHF/LF). It is not a whole-domain antenna-model guarantee.",
  "oracle": {
    "class": "O3",
    "library": "mpmath 1.4.1",
    "mpmath_dps": 80,
    "backend": null,
    "rounding": null,
    "independent_of_iut": true,
    "generator_id": "antenna-length-mpmath-o3",
    "generator_version": "1.0.0",
    "generator_sha256": "fa005ab7aaf07656b946ddb6e89dff3e140bd307c5807952fb13e52f0f6593bf",
    "table_sha256": "26df4b46049215ca31a8ee7718629ccad4c6c45c7b5b19bb4b9d8415a55a0c31"
  },
  "result_summary": {
    "passed": 10,
    "total": 10,
    "failed": 0,
    "max_error_ulp": 1,
    "threshold_ulp": 2,
    "max_threshold_ulp": 2
  },
  "public_files": {
    "manifest": "/evidence/electrical.rf.antenna_length/1.0.3.cvp.json",
    "this_file": "/evidence/electrical.rf.antenna_length/reproduce.json"
  },
  "vectors": [],
  "disclosure": {
    "policy": "calculatorx-public-evidence-v1",
    "full_validation": "private",
    "representation": "summary",
    "kind": "reproduce"
  }
}