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ABOUT ISNI

ISNI is the ISO certified global standard number for identifying the millions of contributors to creative works and those active in their distribution, including researchers, inventors, writers, artists, visual creators, performers, producers, publishers, aggregators, and more. As ISO 27729, it is part of a family of international standard identifiers that includes identifiers of works, recordings, products and right holders in all repertoires, e.g. DOI, ISAN, ISBN, ISRC, ISSN, and ISWC.

The mission of the ISNI International Agency (ISNI-IA) is to assign to the public name(s) of a researcher, inventor, writer, artist, performer, publisher, etc. a persistent unique identifying number in order to resolve the problem of name ambiguity in search and discovery; and diffuse each assigned ISNI across all repertoires in the global supply chain so that every published work can be unambiguously attributed to its creator wherever that work is described.

By achieving these goals, the ISNI will act as a bridge identifier across multiple domains and become a critical component in Linked Data and Semantic Web applications.

KEY STATISTICS

16.1 million 

ISNI holds public records of over 16.1 million identities

14.3 million  

ISNI holds public records of over 14.3 million individuals (of which 1.2 million are researchers) 

1.9 million 

ISNI holds public records of 1,860125 organizations  

91 sources

The ISNI database is a cross-domain resource with direct contributions from 91 sources

NEWS

ISNI Press Release, January 2025: Bowker Rejoins ISNI as a Registration Agency

The ISNI International Agency (ISNI-IA) is delighted to announce that Bowker, a founding member of ISNI, has rejoined our community as an ISNI Registration...

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ISNI Press Release, November 2024: WIPO Joins ISNI as a New Registration Agency, Expanding the Reach of Global Identification Standards

The ISNI International Agency (ISNI-IA) is pleased to announce that the World Intellectual Property Organization (WIPO), a United Nations agency dedicated to...

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ISNI Press Release, August 2024: MVB partners with ISNI and DNB to enhance author identification and streamline book marketing

Renowned technology and information provider launches new cross-sector ISNI registration service

The ISNI International Agency (ISNI-IA) is thrilled to...

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