{
  "id": 179,
  "alphabet": [0,1,3,6],
  "size": 4,
  "diameter": 6,
  "best_length": 110,
  "word": [0,1,0,6,0,1,0,3,6,0,6,1,0,1,3,1,6,0,1,6,3,6,0,1,0,3,6,3,1,0,1,6,0,1,0,3,0,1,0,6,0,3,6,0,6,1,0,3,0,1,0,6,1,6,3,6,1,0,6,0,3,6,0,6,1,6,3,6,1,6,0,1,3,1,6,0,6,3,0,6,0,1,3,1,6,0,1,0,3,0,1,0,6,0,3,6,3,1,6,0,6,3,1,6,1,0,6,1,6,3],
  "submitter": "Aayush Rajasekaran",
  "record_at": "2026-08-20 17:21:30",
  "closed_max": 110,
  "closed_note": "exhaustive search (dfs_a179.c), 2,338,999,808 nodes; tree exhausted with max length exactly 110, attained by 14 words (7 reversal pairs, current record among them); 111.6 s single-threaded CPU (Ryzen 9 5950X). Independently cross-checked: node counts match a separate Python enumerator through depth 14, and all 14 maximal words re-verified square-free in Python.",
  "created_at": "2026-08-20 17:21:30",
  "updated_at": "2026-08-27 19:30:14",
  "history": [
    {
      "id": 203,
      "length": 110,
      "previous_length": null,
      "submitter": "Aayush Rajasekaran",
      "created_at": "2026-08-20 17:21:30",
      "url": "https://additive-squares.icarm.cloud/word/203.json"
    }
  ],
  "claims": [
    {
      "id": 15,
      "claimed_max": 110,
      "status": "accepted",
      "claimant": "David Renshaw",
      "note": "exhaustive search (dfs_a179.c), 2,338,999,808 nodes; tree exhausted with max length exactly 110, attained by 14 words (7 reversal pairs, current record among them); 111.6 s single-threaded CPU (Ryzen 9 5950X). Independently cross-checked: node counts match a separate Python enumerator through depth 14, and all 14 maximal words re-verified square-free in Python.",
      "evidence_url": "https://gist.github.com/dwrensha/c41a1f232c0e3dfca8c0f3e2b295ebc6",
      "created_at": "2026-08-27 19:23:23",
      "reviewed_at": "2026-08-27 19:30:14",
      "review_note": null
    }
  ]
}