{
 "id": "LIB2-207",
 "entry_version": 10,
 "class": "COMPARATOR",
 "title": "SL-04: DESI baseline neutrino-mass-sum upper bound",
 "statement": "The DESI DR2+CMB baseline bound printed in the suite is Σmν < 64.2 meV; the ledger records it as an upper bound under baseline ΛCDM, not a measured central value.",
 "scope": {
  "carrier": null,
  "domain": "DESI DR2+CMB baseline ΛCDM; confidence level as specified by the ledger",
  "group": null,
  "hypotheses": [
   "Baseline ΛCDM and the DESI DR2+CMB combination named in the source."
  ],
  "physical_target": "Σmν",
  "quantifier": null,
  "real_form": null
 },
 "source_labels_as_printed": {
  "math_status": "NOT_PRINTED",
  "attachment": "NOT_PRINTED",
  "scorecard_tier_word": null,
  "pdf_page": 80
 },
 "house_tier": null,
 "review_state": "PUBLISHED",
 "scientific_status": "COMPARATOR",
 "evidence_status": [
  {
   "kind": "external",
   "availability": "shipped"
  }
 ],
 "primary_source": {
  "component": "Paper 5",
  "section": "§2, Cosmology comparator in the boundary-corollary box",
  "pdf_page": 85,
  "quote": "Cosmology comparator, source-lined: DESI DR2+CMB baseline Σmν < 64.2 meV"
 },
 "caution": null,
 "candidate_ids": [
  "C2-182"
 ],
 "basis": {
  "pdf_sha256_prefix": "b64ddcd9e16a6dcd",
  "release": "Rev33.1_S369"
 },
 "relationships": [],
 "url": "/library-v2/LIB2-207/",
 "content_sha256": "bbf3b458b34d75a3780a01c84de5f49fbce4bf5c2c5a64161738ee0599862932",
 "build_stamp": "BUILD_STAMP S371a · 2026-09-26T22:53Z · master 01d1a5873ede42f5 · cut 9dcc6ce9a8ee3e02"
}