{
 "schema_version": "0.5",
 "name": "[[7,6,1]] priced-calculus peel",
 "code_type": "CSS",
 "n": 7,
 "k": 6,
 "checks": {
  "X": [
   [
    0,
    1,
    2,
    3,
    4,
    5,
    6
   ]
  ],
  "Z": []
 },
 "distance": {
  "d": 1,
  "X": {
   "value": 1,
   "confidence": "upper_bound",
   "witness": [
    0
   ]
  },
  "Z": {
   "value": 2,
   "confidence": "upper_bound",
   "witness": [
    0,
    5
   ]
  }
 },
 "provenance": {
  "authors": [
   "@MathysRennela"
  ],
  "construction": "E-PEEL q=0 Z from 8-6-2.json",
  "references": [],
  "date": "2026-10-24",
  "notes": "Generated by the priced construction calculus. Distance is reported only with witness-backed upper bounds; lower interval bounds are kept in the separate local ledger. The layout is inherited from the parent and restricted to the qubits the child kept.",
  "model": "Beam 1.0",
  "origin": "submission"
 },
 "locality": {
  "coordinates": [
   [
    1.0,
    0.0
   ],
   [
    2.0,
    1.0
   ],
   [
    0.0,
    1.0
   ],
   [
    3.0,
    0.0
   ],
   [
    2.0,
    0.0
   ],
   [
    0.0,
    0.0
   ],
   [
    1.0,
    1.0
   ]
  ],
  "layers": 1,
  "contributed_by": {
   "by": [
    "@dorakingx"
   ],
   "date": "2026-09-26",
   "method": "Simulated annealing over site assignments on an integer grid with the repo's own research/local2d/fold_layout.search_layout (max-diameter objective, several bounding boxes and seeds); single layer at radius 4 tried first, then two layers at 7. Radius and per-site occupancy re-measured with the verifier's rule."
  },
  "interaction_radius": 3.1623
 }
}