# v1.63 Milestone Audit

Status: passed

## Scope Closed

- Phase `121`: BibTeX contract
- Phase `122`: BibTeX runtime and CLI surface
- Phase `123`: closure and regression audit

## Production Outcome

`v1.63` now exposes a reviewable BibTeX source surface through:

- `research/knowledge-hub/knowledge_hub/source_bibtex_support.py`
- `research/knowledge-hub/knowledge_hub/cli_source_catalog_handler.py`
- `research/knowledge-hub/knowledge_hub/aitp_service.py`
- `research/knowledge-hub/runtime/scripts/run_source_catalog_acceptance.py`

The milestone adds:

- `export-source-bibtex` for canonical-source and bounded-neighborhood export
- `import-bibtex-sources` for bounded Layer 0 BibTeX intake
- durable `.bib`, `.json`, and `.md` import/export artifacts under
  `source-layer/compiled/`

## Verification Evidence

- BibTeX targeted slice:
  - `python -m pytest research/knowledge-hub/tests/test_source_bibtex_support.py research/knowledge-hub/tests/test_aitp_cli.py research/knowledge-hub/tests/test_aitp_service.py research/knowledge-hub/tests/test_aitp_cli_e2e.py research/knowledge-hub/tests/test_source_catalog_contracts.py -q`
  - result: `193 passed`
- source-catalog acceptance:
  - `python research/knowledge-hub/runtime/scripts/run_source_catalog_acceptance.py --json`
  - result: `success`
- maintainability-budget gate:
  - `python -m pytest research/knowledge-hub/tests/test_maintainability_budgets.py -q`
  - result: `2 passed`
- full knowledge-hub suite:
  - `python -m pytest research/knowledge-hub/tests -q`
  - result: `366 passed, 10 subtests passed`
