{
 "id": "LIB2-123",
 "entry_version": 9,
 "class": "CLAIM",
 "title": "The muon-ratio residual is the multiplicative coefficient gap",
 "statement": "The +0.37% muon-to-tau residual is the multiplicative gap between Creq = 0.140894 and the offered C = 0.141421, not an additional correction above a completed derivation.",
 "scope": {
  "carrier": "The required and offered coefficients of the muon-to-tau formula",
  "domain": "Interpretation of the existing coefficient gap, not a proposed correction.",
  "group": null,
  "hypotheses": [
   "The coefficient multiplies the entire registered ratio formula.",
   "Use the source's required and offered values, without a new fit."
  ],
  "physical_target": "Provenance of the muon-to-tau ratio residual",
  "quantifier": "The registered construction and its stated hypotheses.",
  "real_form": null
 },
 "source_labels_as_printed": {
  "math_status": "NOT_PRINTED",
  "attachment": "NOT_PRINTED",
  "scorecard_tier_word": null,
  "pdf_page": 33
 },
 "house_tier": null,
 "review_state": "PUBLISHED",
 "scientific_status": "UNDER_REVIEW (house status not yet adjudicated)",
 "evidence_status": [
  {
   "kind": "registry",
   "availability": "shipped"
  }
 ],
 "primary_source": {
  "component": "Paper 2",
  "section": "§3.2, Required coefficient",
  "pdf_page": 35,
  "quote": "is Creq = 0.140894;"
 },
 "caution": "The separate QED matching step does not supply the missing derivation of this coefficient or erase its target-first provenance.",
 "candidate_ids": [
  "C2-056"
 ],
 "basis": {
  "pdf_sha256_prefix": "b64ddcd9e16a6dcd",
  "release": "Rev33.1_S369"
 },
 "relationships": [
  {
   "type": "related_to",
   "target": "LIB2-122"
  }
 ],
 "url": "/library-v2/LIB2-123/",
 "content_sha256": "5e04be3564295b83a9c34b711191fc1a5e703dc122ceab7a3c7ae3c49dbf0676",
 "build_stamp": "BUILD_STAMP S371a · 2026-09-26T22:53Z · master 01d1a5873ede42f5 · cut 9dcc6ce9a8ee3e02"
}