{
 "id": "LIB2-128",
 "entry_version": 7,
 "class": "CLAIM",
 "title": "The light-quark constituent proxy uses the fitted hadronic anchor",
 "statement": "The retained light-quark constituent relation is m_u^const ≈ m_d^const ≈ ΛG2 ϕ^(1/2) ≈ 331 MeV.",
 "scope": {
  "carrier": "The up/down constituent-mass proxy",
  "domain": "Constituent masses, not current-quark masses in a renormalization scheme.",
  "group": null,
  "hypotheses": [
   "Use the fitted hadronic anchor ΛG2 and the stated leading-order constituent relation."
  ],
  "physical_target": "Light-quark constituent masses",
  "quantifier": "The registered construction and its stated hypotheses.",
  "real_form": null
 },
 "source_labels_as_printed": {
  "math_status": "Structural",
  "attachment": "NOT_PRINTED",
  "scorecard_tier_word": "Structural",
  "pdf_page": 334
 },
 "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": "§3.4, Equation (19): constituent relation",
  "pdf_page": 36,
  "quote": "mconst u ≈ mconst d ≈ ΛG2 φ1/2 ≈ 331 MeV,"
 },
 "caution": "This constituent proxy is not directly comparable to current-quark masses and does not derive the hadronic anchor.",
 "candidate_ids": [
  "C2-023"
 ],
 "basis": {
  "pdf_sha256_prefix": "b64ddcd9e16a6dcd",
  "release": "Rev33.1_S369"
 },
 "relationships": [
  {
   "type": "uses_input",
   "target": "LIB2-124"
  },
  {
   "type": "rests_on_premise",
   "target": "PRM-029"
  }
 ],
 "url": "/library-v2/LIB2-128/",
 "content_sha256": "0a85437081438593bbac3e72e180f41a9e513a5971764e978e5a9bf4fed2b84b",
 "build_stamp": "BUILD_STAMP S371a · 2026-09-26T22:53Z · master 01d1a5873ede42f5 · cut 9dcc6ce9a8ee3e02"
}