autoresearchclaw-citation-verification-4-layer-standalone

AutoResearchClaw’s citation verification uses 4 layers: arXiv ID validation → DOI resolution via CrossRef/DataCite → title match → LLM relevance scoring. This is a production-grade anti-hallucination capability that can be extracted as a standalone utility and wired to any ORACLE output, not just academic paper pipelines. The Oracle currently has zero citation integrity — this is the highest-value extraction from the AutoResearchClaw codebase.