- Fix: Provide versioned source history in ProvenanceManager.track_entity to support correct get_all_sources behavior.
- Fix: Ensure get_lineage aggregates and returns metadata fields correctly.
- Fix: Update est_real_module_integration.py and est_semantic_extract_provenance.py to match correct rack_relationship API signature.
- Verified: All provenance tests passed (237/237).
- Implemented provenance tracking across all 17 Semantica modules
- Added W3C PROV-O compliant schemas (prov:Entity, prov:Activity, prov:Agent, prov:wasDerivedFrom)
- Created ProvenanceManager with InMemory and SQLite storage backends
- Implemented SHA-256 integrity verification for tamper detection
- Added bridge axiom support for domain transformations (L1→L2→L3)
- Created provenance-enabled versions of all modules (opt-in with provenance=True)
- Added comprehensive test suite (237 tests covering edge cases and real scenarios)
- Updated README with accurate claims and compliance disclaimers
- Added complete documentation (usage guide and API reference)
- Zero breaking changes - fully backward compatible