What we have actually done
Every claim on this page carries the link that proves it — Crossref, OpenAlex, the ISSN Portal. Nothing here is a promise about the future; it is a record of work that has landed. · RSS feed
DOI Doctor — check & repair
Every DOI tested at doi.org and Crossref; dead links, abstracts, licences, ORCIDs.
What Crossref holds about you
Your own public record, read back in under a minute — no account needed.
DOIs for funding
Grants & funding awards — 1 of the 20 record types we register.
DOIs for other research output
Theses & dissertations, reports & working papers, report series, standards, databases, datasets and figures, tables & supplements — 7 of the 20 record types we register.
DOIs for books & conferences
Books, book chapters, book series, book sets, conference proceedings, proceedings series and conference papers — 7 of the 20 record types we register.
DOIs for journals
Journal articles, journal titles, pending publications, peer reviews and preprints & posted content — 5 of the 20 record types we register.
