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Writing on AI citation accuracy, research verification, and building tools for epistemic honesty.

ResearchMarch 18, 2026

Why AI Citations Break: A Deep Dive into Hallucinated References

AI models cite sources with confidence — but the passage they claim to quote often doesn't exist. We traced 300 citations across four models to find out why.

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TechnicalFebruary 27, 2026

BM25 vs. Semantic Search: Which Finds the Right Passage?

Keyword recall and vector similarity solve different problems. Here's what each approach gets right, and why RefAnchor runs both in sequence.

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Case StudyJanuary 15, 2026

We Audited 100 Perplexity Answers. Here's What We Found.

Perplexity is praised for its cited answers. We ran RefAnchor across 100 queries to check whether the sources actually support the claims.

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