{
 "id": "LIB2-269",
 "entry_version": 7,
 "class": "RETIRED",
 "title": "Superseded Peirce-cylinder proposal for the tau mass",
 "statement": "The archive proposed obtaining the tau mass from the muon mass through a power of a Peirce-cylinder ratio.",
 "scope": {
  "carrier": null,
  "domain": "The specific cylinder-powered tau proposal in L262, not the separate extended-Wyler route.",
  "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 2",
  "section": "§3.2, External tau role in the current chain",
  "pdf_page": 36,
  "quote": "mτ is the external anchor; mµ follows from the algebraic ratio formula [A616, A618],"
 },
 "caution": "Replacing the proposed physical formula does not exclude every cylinder relation or turn the measured tau anchor into a prediction.",
 "candidate_ids": [
  "C2-113"
 ],
 "basis": {
  "pdf_sha256_prefix": "b64ddcd9e16a6dcd",
  "release": "Rev33.1_S369"
 },
 "relationships": [],
 "url": "/library-v2/LIB2-269/",
 "content_sha256": "4323c28ff5834bdf39c1e4b705cfb0e5017add37d96098d415fe55becf7bcd25",
 "build_stamp": "BUILD_STAMP S371a · 2026-09-26T22:53Z · master 01d1a5873ede42f5 · cut 9dcc6ce9a8ee3e02"
}