{
  "artifact": "Application-company ownership ledger",
  "chapter": "Application-Company Diligence",
  "chapter_url": "https://www.steven-geller.com/playground/quantum/book/77-application-company-diligence/",
  "date_modified": "2026-08-14",
  "dependencies": [],
  "expected_exit_code": 0,
  "expected_stdout": "PASS: 77 company workbook base=services-only service_margin=-40h invalid=['validation_owner'] scaled=product-evidence\n",
  "fixture_sha256": "f504e5df21870f1c20b9c45aa11d0386e26b45371438061a22c9e8b55dce5d12",
  "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": "Buyer, frequency, baseline, owned data, owned IP, backend dependency, validation owner, and outcome metric are present; the sensitivity test exposes value that disappears under a backend or staffing change.",
  "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."
}