{
  "artifact": "Active-space resource and validation ledger",
  "chapter": "Quantum Simulation and Chemistry",
  "chapter_url": "https://www.steven-geller.com/playground/quantum/book/65-quantum-simulation-and-chemistry/",
  "date_modified": "2026-08-14",
  "dependencies": [],
  "expected_exit_code": 0,
  "expected_stdout": "PASS: 65 active-space dossier qubits=24 tolerance=1.6 missing=['baseline', 'source_or_baseline'] strict=revise-proposal\n",
  "fixture_sha256": "288b40978a9d5370a73f1dc2073d8df68057f8660d08b2e3c3827dd731b4cfb7",
  "manifest_test_command": "python3 tools/validate_briefs.py --briefs data/editorial_briefs_64_87.json --from 64 --through 87 --check-rewritten-sources --execute-artifacts",
  "pass_condition": "Spin-orbital and qubit counts reconcile; energy units are explicit; the requested precision and validation observable are present; the artifact refuses a value claim without a classical comparator.",
  "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."
}