{
  "artifact": "Matched-assumption encoding comparison matrix",
  "chapter": "LDPC, Bosonic, Cat, GKP, and Topological Approaches",
  "chapter_url": "https://www.steven-geller.com/playground/quantum/book/50-ldpc-bosonic-cat-gkp-and-topological-approaches/",
  "date_modified": "2026-08-14",
  "dependencies": [],
  "expected_exit_code": 0,
  "expected_stdout": "PASS: 50 comparison evidence matched_ratio=1.50 mismatched=None schema_rejected=True\n",
  "fixture_sha256": "67f4502dc4e21feef68696614815842b102db201762b5447e82fe2fdbaaa9400",
  "manifest_test_command": "python3 tools/validate_briefs.py --briefs data/editorial_briefs_36_63.json --from 36 --through 63 --check-rewritten-sources --execute-artifacts",
  "pass_condition": "Schema rejects unlabeled overhead values and rows missing baseline or units; every populated empirical cell resolves to a registered source and every family has a falsifying experiment.",
  "python_requires": ">=3.11",
  "run_command": "python3 fixture.py",
  "schema_version": "1.1.0",
  "test_method": "Run the isolated fixture; require exit code 0 and exact stdout."
}