{
  "artifact": "Randomized-benchmarking fit with assumption-violation fixtures",
  "chapter": "Benchmarking Quantum Programs",
  "chapter_url": "https://www.steven-geller.com/playground/quantum/book/42-benchmarking-quantum-programs/",
  "date_modified": "2026-08-14",
  "dependencies": [],
  "expected_exit_code": 0,
  "expected_stdout": "PASS: 42 benchmark fitted_decay=0.980000 valid_max_residual=0 mutant_max_residual=0.012831\n",
  "fixture_sha256": "705906f8ce39ae7a0e4359ac2c00255b6fc009592a8ea0625a1a9b1b9b64f7c5",
  "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": "Existing recovery test passes; new tests recover the known decay only for the valid dataset and reject or flag biased fits for the two violated-assumption datasets.",
  "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."
}