citation-verification-4-layer-pattern-anti-hallucination

AutoResearchClaw’s citation verification is a 4-layer pipeline: (1) arXiv ID lookup via arXiv API, (2) DOI resolution via CrossRef/DataCite, (3) title similarity match (>0.85 threshold), (4) LLM relevance check. This is production-grade anti-hallucination for academic references — the Oracle platform currently has zero citation integrity. Extract this as a standalone utility callable by any agent via the MCP server’s researchclaw_verify_citations tool, not just during paper generation pipelines.