{
  "artifact": "Pinned Qiskit sampler/estimator lab",
  "chapter": "Qiskit, Primitives, and Circuit Execution",
  "chapter_url": "https://www.steven-geller.com/playground/quantum/book/38-qiskit-primitives-and-circuit-execution/",
  "date_modified": "2026-08-14",
  "dependencies": [],
  "expected_exit_code": 0,
  "expected_stdout": "PASS: 38 primitives band1000=(0.4525658350974743, 0.5474341649025257) band10000=(0.485, 0.515) invalid_shots=True\n",
  "fixture_sha256": "644dfaacb3cb977fe9897e8c1113a885620342d81a22431f3e90cb87e377cb06",
  "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": "In the pinned optional environment, run estimator and sampler tests; estimator agrees with the analytic value within declared tolerance and Bell counts pass a binomial acceptance interval at the stated shots.",
  "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."
}