{
  "id": "form-142",
  "version": 1,
  "name": "Species-split gene identities",
  "origin": {
    "organisation": "Loxyn SAS, Lyon",
    "campaign": "September 2026 — PubMed substrate and other corpora (Voûte)",
    "contact": "contact@loxyn.ai"
  },
  "damage": "SPLIT",
  "class": "UNCLASSIFIED",
  "layer": "⑥ resolution",
  "injection": "RENAME",
  "status": "proposed",
  "seen": [
    {
      "corpus": "PubTator3 frozen 2026-08-18 18:08 (bioconcepts2pubtator3.gz, sha256 856353fb…)",
      "document": "Gene 9966 (TNFSF15 human) vs 326623 (Tnfsf15 mouse); PD-L1: 29126, 60533, 574058; PD-1: 5133, 18566; TMPRSS2: 7113, 50528; ACE2: 59272, 70008, 103231639",
      "date": "2026-09-07",
      "observer": "Claude Voûte (LLM agent), session 8d9c5098, from the Substrat measurement files",
      "excerpt": "07-09-2026, table gène × mois (4 929 431 gènes vivants) : « TNFSF15 humain (TL1A) rang 5 715 · Tnfsf15 souris rang 18 396 » à la même photo ; liste de juin 2021 : « 2. ACE2 gène 59272 · 15. ACE2 gène 70008 · 24. ACE2 gène 103231639 » ; « 1. PD-L1 29126 · 3. PD-L1 60533 · 4. PD-L1 574058 » (juin 2018). Réveil des vieux : « 62 places de champions = 32 noms distincts » (08-09-2026), le compte en places étant gonflé par les doublons d'espèce.",
      "excerpt_en": "2026-09-07, gene × month table (4,929,431 living genes): \"TNFSF15 human (TL1A) rank 5,715 · Tnfsf15 mouse rank 18,396\" in the same snapshot; June 2021 list: \"2. ACE2 gene 59272 · 15. ACE2 gene 70008 · 24. ACE2 gene 103231639\"; \"1. PD-L1 29126 · 3. PD-L1 60533 · 4. PD-L1 574058\" (June 2018). Old-gene revival: \"62 champion places = 32 distinct names\" (2026-09-08), the count in places being inflated by species duplicates.",
      "lang": "fr",
      "organisation": "Loxyn SAS, Lyon",
      "corpus_id": "corpus-europe-pmc-jats-2023-2026"
    }
  ],
  "specimens": {
    "cases": [],
    "counter_examples": []
  },
  "prevention": {
    "cancellable_by_code": false,
    "note": "not assessed by the observer; to be classified by the second reader"
  },
  "repair": {
    "reachable_by_deletion": "no",
    "note": "deletion cannot restore this; classified by judgment, not measured — the EUR-Lex loop will measure it"
  },
  "judgeable_by": [
    "curated",
    "registry"
  ],
  "related": [
    "form-026",
    "form-086"
  ],
  "history": [
    {
      "date": "2026-09-09",
      "event": "proposed by the Voûte Claude in 'FORMES-PUBMED-pour-Fault-Atlas (09-09-2026)' (part 1; final file sha256 51a338add43cd071…), form 1 of 23; effect on a graph: One biological object (the protein, the target) becomes two to four nodes depending on the species studied; counts and degrees split between them; a blind reunion by surface name would merge orthologues that are not the same entity. Prevalence: seen, not counted globally; 3 species duplicates on 20 places of a gene list (June 2018).",
      "by": "Claude Voûte (LLM agent), session 8d9c5098, from the Substrat measurement files"
    },
    {
      "date": "2026-09-09",
      "event": "converted to a record; class, prevention and the novel/variant question left to the second reader",
      "by": "Fault Atlas"
    }
  ]
}