{
  "artifact": "BB84 intercept-resend laboratory",
  "chapter": "Quantum Key Distribution",
  "chapter_url": "https://www.steven-geller.com/playground/quantum/book/26-quantum-key-distribution/",
  "date_modified": "2026-08-14",
  "dependencies": [],
  "expected_exit_code": 0,
  "expected_stdout": "PASS: 26 BB84 honest_qber=0.000 attacked_qber=0.247 sifted=10072 wrong_basis_error=0.495\n",
  "fixture_sha256": "f4fd07dfe888f9f2c00e9d8359f059e52d1f67da2abe53d4d08c49197e27f762",
  "manifest_test_command": "python3 tools/validate_briefs.py --briefs data/editorial_briefs_00_35.json --from 0 --through 35 --check-rewritten-sources --execute-artifacts",
  "pass_condition": "Tests no-eavesdrop and intercept-resend regimes, checks basis sifting, estimates the expected disturbance, and requires an authenticated classical-channel assumption.",
  "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."
}