{
 "id": "LIB2-220",
 "entry_version": 8,
 "class": "COMPARATOR",
 "title": "SL-17: Direct/MC top-mass comparator",
 "statement": "The ledger’s direct/MC top-mass comparator is 172.60 ± 0.27 GeV, distinct from the cross-section pole mass and not an MS-bar mass.",
 "scope": {
  "carrier": null,
  "domain": "PDG direct-measurement (MC) top mass; the cross-section pole mass is a distinct object",
  "group": null,
  "hypotheses": [],
  "physical_target": "Top direct/MC mass",
  "quantifier": null,
  "real_form": null
 },
 "source_labels_as_printed": {
  "math_status": "NOT_PRINTED",
  "attachment": "NOT_PRINTED",
  "scorecard_tier_word": null,
  "pdf_page": 325
 },
 "house_tier": null,
 "review_state": "PUBLISHED",
 "scientific_status": "COMPARATOR",
 "evidence_status": [
  {
   "kind": "external",
   "availability": "shipped"
  }
 ],
 "primary_source": {
  "component": "Appendix X",
  "section": "Honest precision summary, top-quark comparator",
  "pdf_page": 345,
  "quote": "PDG 2026 direct-measurement (MC) mass 172.60 ± 0.27 GeV (the cross-section pole mass is a distinct object)"
 },
 "caution": null,
 "candidate_ids": [
  "C2-195"
 ],
 "basis": {
  "pdf_sha256_prefix": "b64ddcd9e16a6dcd",
  "release": "Rev33.1_S369"
 },
 "relationships": [],
 "url": "/library-v2/LIB2-220/",
 "content_sha256": "633449e91a4df71c71951b7120831f01151310603120e8af7f6460f9bfb5b0f8",
 "build_stamp": "BUILD_STAMP S371a · 2026-09-26T22:53Z · master 01d1a5873ede42f5 · cut 9dcc6ce9a8ee3e02"
}