Abstract illustration: citation verification checklist
Verification workflow

How to verify a citation fast (DOI/PMID/ISBN): a conservative checklist

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A surprising amount of citation “fraud” is unintentional: copy/paste drift, wrong year, wrong DOI, or a real paper attached to the wrong claim. A conservative verification pass catches most issues quickly.

What “verified” means

  • The identifier resolves (or the work can be found reliably in an official index).
  • Title/authors/year/venue match the citation line you were given.
  • If the claim is important, you can locate the relevant section in the work (not just the abstract).

The fast checklist

Citation verification (fast pass)
  • Resolve the DOI/PMID/ISBN from an official registry or index.
  • Confirm metadata: title + year + first author.
  • Check for retraction/correction flags when applicable.
  • If it’s a URL citation, follow redirects and confirm final domain.
  • If anything mismatches, label it “needs review” and do not treat as evidence yet.
Most common failure mode

A real DOI that points to a paper on a related topic — but not the claimed result. That’s “citation drift.” The fix is reading the relevant section, not trusting the identifier alone.

What to do when you can’t verify quickly

  • Downgrade certainty in writing (“we could not verify…”).
  • Ask for the original source from the author (PDF, archive link, or identifier).
  • Replace the citation with a better primary source if possible.

Next steps

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