{
 "id": "LIB2-007",
 "entry_version": 7,
 "class": "CLAIM",
 "title": "The identity-anchored complementary scalar sector",
 "statement": "The missing 16-scalar sector is identified as the identity-anchored Jordan complement 42 ⊖ 26 inside the maximal-supergravity coset.",
 "scope": {
  "carrier": "Identity-anchored scalar complement inside the maximal-supergravity coset",
  "domain": "The complement identification printed in Paper 4, not a new field-level extraction.",
  "group": "E7(7)",
  "hypotheses": [
   "The Albert identity anchors the Jordan-visible scalar sector in the registered substrate."
  ],
  "physical_target": null,
  "quantifier": "The registered carrier and source conventions.",
  "real_form": "E7(7)/SU(8)"
 },
 "source_labels_as_printed": {
  "math_status": "NOT_PRINTED",
  "attachment": "NOT_PRINTED",
  "scorecard_tier_word": null,
  "pdf_page": 69
 },
 "house_tier": null,
 "review_state": "PUBLISHED",
 "scientific_status": "UNDER_REVIEW (house status not yet adjudicated)",
 "evidence_status": [
  {
   "kind": "computational",
   "availability": "unknown"
  }
 ],
 "primary_source": {
  "component": "Paper 4",
  "section": "§4.2, Ghost-free reading: identity-anchored complement",
  "pdf_page": 73,
  "quote": "the missing 16 is the identity-anchored Jordan complement 42 ⊖ 26 inside the maximal-SUGRA coset, pinned on the certified E7(7) substrate."
 },
 "caution": "The complement identification is not a consistent truncation to the Jordan-visible sector and does not establish the unprinted named-projector certificate.",
 "candidate_ids": [
  "C2-036"
 ],
 "basis": {
  "pdf_sha256_prefix": "b64ddcd9e16a6dcd",
  "release": "Rev33.1_S369"
 },
 "relationships": [
  {
   "type": "cited_by_section",
   "target": "E-C03.2.claims-used"
  },
  {
   "type": "cited_by_section",
   "target": "E-C03.2.computations"
  },
  {
   "type": "cited_by_section",
   "target": "E-C03.2.derivation"
  },
  {
   "type": "cited_by_section",
   "target": "E-C03.2.prior-art"
  },
  {
   "type": "cited_by_section",
   "target": "E-C03.2.sources-receipt"
  }
 ],
 "url": "/library-v2/LIB2-007/",
 "content_sha256": "418e1005ab87dad7517868b84db049068bc4f01a7ecc1c727eda84f7464601b9",
 "build_stamp": "BUILD_STAMP S371a · 2026-09-26T22:53Z · master 01d1a5873ede42f5 · cut 9dcc6ce9a8ee3e02"
}