Citeproof

ClaudeCommunityby Lean Discovery Group

Citeproof verifies academic references. Paste a bibliography, a paragraph, or a single DOI, arXiv ID or PMID, and Citeproof looks each reference up in Crossref, DataCite, OpenAlex and Semantic Scholar. It reports whether a matching record exists, the matched title, authors, year, venue and DOI, a confidence score, and flags such as retractions. Free single lookups and reference extraction work without an account, under a shared hourly cap. Sign in to run full bibliography checks, keep a history of past checks, and export results as Markdown, CSV or BibTeX. find_claim_evidence fetches a paper's abstract and returns the sentences related to a claim. Signed-in accounts get a monthly allowance of checks. Citeproof calls third-party scholarly APIs (Crossref, DataCite, OpenAlex, doi.org) to resolve records.