{
  "repository": "FUM Historical Model Lab",
  "generation": "FUM",
  "author_supplied_order": [
    "FUM Demo",
    "early FUM tests",
    "Fully Unified Model"
  ],
  "predecessor_generation": "AMN",
  "successor_generation": "FUVDM (Fully Unified Void Dynamics Model)",
  "later_generation": "VDM",
  "variants": [
    {
      "id": "FUM-DEMO",
      "path": "variants/01_FUM_Demo",
      "source_archive": "FUM_Demo-main.zip",
      "source_archive_sha256": "4de7fb849d4b59237857377077f7bce1ec5cc90b6fd4dcae5526bccc29c6e52f",
      "source_commit": "beb9e049941485d18918bb580ea8a8d7ccc877e6",
      "role": "earliest integrated proof-of-concept"
    },
    {
      "id": "FUM-EARLY-TESTS",
      "path": "variants/02_early_FUM_tests",
      "source_archive": "early_FUM_tests-main (1).zip",
      "source_archive_sha256": "b11d7bc3c09e95b5d9a867476fb30d4351690a726b01965c6d3b0a4609955043",
      "source_commit": "7f71818d816634ae8bd6d9396f727f6b590e8670",
      "role": "mechanism-validation and discovery workbench"
    },
    {
      "id": "FUM-FULL",
      "path": "variants/03_Fully_Unified_Model",
      "source_archive": "FullyUnifiedModel-main(1).zip",
      "source_archive_sha256": "7c27cd58796cd0aac878ab4328e336ba7067e73fd92bc3c4368c8f351e93b1eb",
      "source_commit": "a15d0714ebd25f58b7f9f91bab2a01509dd8279c",
      "role": "architectural consolidation and implementation/training frontier"
    }
  ],
  "validation": {
    "python_compileall": "PASS for all three source trees",
    "early_fum_tests_help": "PASS",
    "early_fum_tests_sie": "PASS in validation environment",
    "early_fum_tests_kgtda": "snapshot generation PASS; analysis BLOCKED by missing ripser in validation environment",
    "fum_demo": "BLOCKED at TDA import by missing ripser in validation environment",
    "fully_unified_model_end_to_end_training": "NOT CLAIMED; scaffold contains placeholder runner files and external GPU build assumptions"
  },
  "gallery": {
    "path": "gallery",
    "role": "curated historical execution-output layer spanning the FUM generation",
    "normalization": "filenames and paths normalized for navigation; original gallery/source names and SHA-256 recorded in gallery/GALLERY_MANIFEST.csv and .json",
    "artifact_count": 49,
    "signature_emergence": {
      "path": "gallery/01_signature_emergence/01_foundational_ukg_structure.png",
      "status": "author-identified historical milestone",
      "author_context": "first visibly self-organized structure remembered as an obvious organization event; later basis of Neuroca logo",
      "scientific_scope": "preserved as historical/developmental evidence, not asserted as standalone proof"
    }
  }
}