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Next-Gen Journal Management

Core Concepts

What Is CrossRef?

CrossRef is a non-profit organization that operates the primary DOI registration system for academic publications and provides citation linking, metadata, and plagiarism detection services.

Definition

CrossRef is a non-profit membership organization that operates the primary DOI registration infrastructure for academic and professional publications. Founded in 2000, CrossRef maintains the metadata records and URL resolver for over 150 million DOIs assigned to journal articles, books, conference papers, datasets, and preprints.

CrossRef is a Registration Agency of the International DOI Foundation. When a journal registers a DOI through CrossRef, CrossRef maintains the persistent link between that DOI and the published article's URL.

CrossRef Services

Beyond DOI registration, CrossRef provides:

Crossmark — A standard button/badge that readers can click to see whether an article has been corrected, retracted, or updated
Cited-by — Tracks which articles cite which, enabling citation counts visible in Google Scholar and other tools
Similarity Check — Plagiarism screening powered by iThenticate, available to CrossRef members
Metadata Plus — API access to CrossRef's metadata for all registered DOIs
Event Data — Tracks social media and web mentions of DOIs

Frequently Asked Questions

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