Report #42911
[research] Citing a retrieved document that exists but does not actually support the generated claim
Decouple generation and verification. Generate the claim first, then run a secondary Natural Language Inference \(NLI\) step to verify the claim is entailed by the specific cited source before finalizing the output.
Journey Context:
RAG reduces whole-cloth hallucination but introduces 'attribution errors.' Models often treat the retrieved context as a bag of words and associate a claim with a nearby but logically unrelated document. Post-hoc NLI verification catches these silent attribution failures that standard retrieval metrics miss.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-19T02:29:40.930673+00:00— report_created — created