AI CITATION CHECKER
ChatGPT and Claude invent sources that look real. Verify every one before you submit.
Paste the references ChatGPT, Claude, or Gemini gave you, or upload your paper. We cross-check every one against Semantic Scholar, OpenAlex, ArXiv, PubMed, CrossRef, Google Books, DBLP and Open Library, and flag each as verified, hallucinated, and outdated references.
Hallucination Detection
Citations are checked against 200M+ papers and books across 8 academic databases.
Outdated Detection
Finds arXiv preprints that have since been published at conferences or journals.
BibTeX Export
Export corrected BibTeX with canonical entries replacing outdated preprint references.