{
 "id": "LIB2-240",
 "entry_version": 7,
 "class": "RETIRED",
 "title": "Retired Shilov atmospheric-angle derivation",
 "statement": "The earlier atmospheric-angle route presented a Shilov-boundary correction as the operative prediction.",
 "scope": {
  "carrier": null,
  "domain": "The earlier Shilov atmospheric readout, distinct from the separate rational atmospheric assertion.",
  "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 7",
  "section": "§7, Atmospheric-angle precedent",
  "pdf_page": 120,
  "quote": "The current framework value is the mismatch-geometry branch sin2 θ23 = 7/16, rather than the older higher-octant phenomenological placeholder — printed since Rev32.6 as the sharp loaded lower-branch target of the selected corre- spondence (A1566: the octant registration is a candidate map, not a selector; the internal identity stays theorem-grade)."
 },
 "caution": "The old arctangent target is not the separate retired rational target, and the new physical branch remains a loaded correspondence.",
 "candidate_ids": [
  "C2-168"
 ],
 "basis": {
  "pdf_sha256_prefix": "b64ddcd9e16a6dcd",
  "release": "Rev33.1_S369"
 },
 "relationships": [],
 "url": "/library-v2/LIB2-240/",
 "content_sha256": "760b61006b1cb95b8e3c80ab36fade0b4aa821f2ea8391a4517f60e155b7d764",
 "build_stamp": "BUILD_STAMP S371a · 2026-09-26T22:53Z · master 01d1a5873ede42f5 · cut 9dcc6ce9a8ee3e02"
}