{
  "checked_on": "2026-10-29",
  "data_license": "CC-BY-SA-3.0",
  "huggingface_license_id": "cc-by-sa-3.0",
  "code_license": "MIT",
  "license_url": "https://creativecommons.org/licenses/by-sa/3.0/",
  "legal_text_url": "https://creativecommons.org/licenses/by-sa/3.0/legalcode.txt",
  "legal_text_sha256": "3f941b3b89cf7b8370ceb83cc76d2120d471b58735d8ca60238a751a48d7f72f",
  "selection_basis": "Maintainer-selected data license following the historical FindStat project statement; not a newly obtained permission letter.",
  "source": {
    "title": "FindStat - the combinatorial statistics database",
    "authors": ["Chris Berg", "Viviane Pons", "Travis Scrimshaw", "Jessica Striker", "Christian Stump"],
    "year": 2014,
    "identifier": "arXiv:1401.3690v1",
    "url": "https://arxiv.org/pdf/1401.3690",
    "location": "Page 2, License and technical information, footnote 4",
    "statement_excerpt": "Contributions to the FindStat project",
    "license_footnote_excerpt": "Creative Commons Attribution-ShareAlike 3.0 Unported License.",
    "interpretation": "The project paper identifies database and wiki contributions as licensed under CC BY-SA 3.0."
  },
  "current_snapshot_coverage_confirmed": false,
  "separate_written_permission_received": false,
  "legal_clearance_certified": false,
  "qualification": "Historical evidence does not independently establish coverage of every later contribution in the frozen 2026 snapshot; no updated maintainer confirmation is represented."
}