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 "provenance": {
  "authors": [
   "@hirobumii"
  ],
  "construction": "A rank22-per-sector hyperplane subgroup of the exact80/34/5 CSS image, followed by the specified ordered physical CNOT sequence. Parent coefficient functional269572 in each sector.",
  "references": [],
  "date": "2026-10-18",
  "notes": "Displayed presentation: maximum check weight 13, maximum qubit degree 8, 44 checks and total incidence 486.",
  "model": "GPT-6 Astra + GPT-6.1 Sol (recorded multi-agent configuration)"
 }
}