{
 "schema_version": "0.1",
 "name": "[[10,2,3]]",
 "code_type": "CSS",
 "n": 10,
 "k": 2,
 "checks": {
  "X": [
   [
    0,
    1,
    3,
    4
   ],
   [
    0,
    2,
    5,
    9
   ],
   [
    4,
    5,
    7,
    8
   ],
   [
    1,
    2,
    6,
    7
   ]
  ],
  "Z": [
   [
    1,
    2,
    4,
    5
   ],
   [
    3,
    4,
    6,
    7
   ],
   [
    0,
    3,
    5,
    8
   ],
   [
    2,
    7,
    8,
    9
   ]
  ]
 },
 "distance": {
  "d": 3,
  "X": {
   "value": 3,
   "confidence": "upper_bound",
   "witness": [
    0,
    8,
    9
   ]
  },
  "Z": {
   "value": 3,
   "confidence": "upper_bound",
   "witness": [
    5,
    8,
    9
   ]
  }
 },
 "provenance": {
  "authors": [
   "@mathysrennela"
  ],
  "construction": "Reconstructed from qecdb.org record 674f22cfd96c81d3c7c0bb7e (https://qecdb.org/codes/674f22cfd96c81d3c7c0bb7e); the record's H field is read as binary symplectic rows and split by rowspace (rank(A|B) = rank(A) + rank(B)), keeping the lightest independent basis of each part; n, k and the check weight recomputed here, witnesses from the kit's random search at the trials below. Database description: toric; database distance claim d=3 (lower 3, upper 3).",
  "origin": "submission",
  "date": "2026-09-27",
  "model": "Mimo-V2.6-Free",
  "notes": "Equivalence assessed against the board: no exact stabilizer-group fingerprint match and no Weisfeiler-Leman signature match to any existing entry. Filed as `codes/10-2-3-b.json`, a lighter-check companion to `codes/10-2-3.json` (same [[10,2,3]], max check weight 4 vs 6)."
 },
 "family": "topological"
}