{
 "board": "qldpc",
 "instance": "r144",
 "best_per_user": [
  {
   "id": 3,
   "user": "qarena-baseline",
   "created": "2026-11-14T07:48:34Z",
   "score": {
    "k": 12,
    "n": 144,
    "maxdeg": 6,
    "d_cert": 12,
    "kd2_over_n": 12.0
   }
  }
 ],
 "record_progression": [
  {
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   "user": "qarena-baseline",
   "created": "2026-11-14T07:48:34Z",
   "score": {
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    "n": 144,
    "maxdeg": 6,
    "d_cert": 12,
    "kd2_over_n": 12.0
   }
  }
 ]
}