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 "provenance": {
  "authors": [
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  "construction": "2BGA (arXiv:2306.16400) on SmallGroup(54,3), from github.com/QEC-pages/2BGA-codes @ 403d194c3f98f0cadc236aecbc4a8b6139ccf23c, nonabelian.zip, diswtnonabelian_wt7wtL3_order54_k40.txt, line 1. nonidentity supports a=[3, 9], b=[2, 4, 7].",
  "references": [],
  "date": "2026-09-19",
  "notes": "Literature reproduction of a published 2BGA code (arXiv:2306.16400; github.com/QEC-pages/2BGA-codes @ 403d194c3f98f0cadc236aecbc4a8b6139ccf23c). Checked against the live board: not equivalent to any existing entry.",
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  "origin": "submission"
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