ROR is a global, community-led registry of open persistent identifiers for research organizations

Use the registry

The Research Organization Registry (ROR) includes IDs and metadata for more than 110,000 organizations and counting. Registry data is CC0 and openly available via a search interface, REST API, and data dump. Registry updates are curated through a community process and released at least once a month.

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Join the community

ROR is community-supported open infrastructure driven by organizations and individuals from around the world. Join the community to get involved in advisory groups, give feedback on future directions, and integrate ROR in your systems.

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Learn more about ROR

California Digital Library, Crossref, and DataCite launched ROR in 2019 following extensive community collaborations to develop an open registry of research organization identifiers. ROR is the only organization identifier that is completely open, focused specifically on affiliations, operated as a community initiative, and supported in core scholarly infrastructure.

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News and Updates

Re-introducing Participation Reports to Encourage Best Practices in Open Metadata (cross-post)

Crossref, with the help of CWTS Leiden, has just released an exciting update to their participation report, adding metrics for both affiliations in general and ROR IDs in particular.

By Lena Stoll on July 25, 2024

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American Physical Society Becomes Largest Society Publisher to Adopt ROR (cross-post)

The American Physical Society (APS) has become the largest society publisher to adopt ROR, incorporating it into their manuscript submission process and sending ROR IDs in author affiliation metadata to Crossref.

By American Physical Society on July 23, 2024

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ID Ideas: Adding New External Identifiers to ROR

We’re looking for your feedback on a draft proposal for criteria to include additional external identifiers in ROR records, and comments are open through August 16th.

By Amanda French and Adam Buttrick on July 18, 2024

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