answer traceability
2 Articles

W3C PROV for LLM Context Provenance: A Testable Profile
A 2026 application profile for reconstructable LLM evidence, with mandatory PROV mappings, source-state fields, mutation tests, and a two-serializer conformance matrix.
September 22, 2026• 22 min read
w3c prov for llm context provenancellm context provenanceprov-o

RAG Fault Isolation: Is the Answer Defensible?
A 2026 fault-isolation protocol for RAG answers, covering six observable boundaries, claim-level metrics, controlled evidence tests, source currency, and paired evaluation.
September 22, 2026• 22 min read
rag fault isolationrag failure modesrag evaluation