{
 "id": "LIB2-239",
 "entry_version": 10,
 "class": "RETIRED",
 "title": "Deprecated house Cabibbo-comparator route",
 "statement": "The earlier house Cabibbo note presented CF2 Route B as its primary, GREEN route; a header added later marks the note deprecated, quoting a suite sentence that deprecates the Cabibbo-comparator route and keeps Route B canonical.",
 "scope": {
  "carrier": null,
  "domain": "The particular house Cabibbo route identified by its supplied header and S270 flag.",
  "group": null,
  "hypotheses": [],
  "physical_target": null,
  "quantifier": null,
  "real_form": null
 },
 "source_labels_as_printed": {
  "math_status": null,
  "attachment": null,
  "scorecard_tier_word": null,
  "pdf_page": null
 },
 "house_tier": null,
 "review_state": "PUBLISHED",
 "scientific_status": "RETIRED",
 "evidence_status": [
  {
   "kind": "registry",
   "availability": "shipped"
  }
 ],
 "primary_source": {
  "component": "Paper 3",
  "section": "§2, Route-selection provenance",
  "pdf_page": 49,
  "quote": "The first row is Loaded: Route B was selected after comparison with kaon data."
 },
 "caution": "This retirement does not retire the current loaded Route-B formula merely because both descriptions use the Route-B name.",
 "candidate_ids": [
  "C2-147"
 ],
 "basis": {
  "pdf_sha256_prefix": "b64ddcd9e16a6dcd",
  "release": "Rev33.1_S369"
 },
 "relationships": [],
 "url": "/library-v2/LIB2-239/",
 "content_sha256": "1459148292705523444acc924cdfa484366cd3b8cde0b7d097799d4e8c3c5558",
 "build_stamp": "BUILD_STAMP S371a · 2026-09-26T22:53Z · master 01d1a5873ede42f5 · cut 9dcc6ce9a8ee3e02"
}