# Crossref Member 25426 (prefix 10.15460)

**Canonical:** https://apis.io/apis/universitat-hamburg/crossref-member/  
**Provider:** Universität Hamburg — https://apis.io/providers/universitat-hamburg/  
**Base URL:** https://api.crossref.org/members/25426  
**Documentation:** https://www.crossref.org/

Crossref Member 25426 (prefix 10.15460) is one of 12 APIs that [Universität Hamburg](https://apis.io/providers/universitat-hamburg/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Crossref, DOI, Registry, Persistent Identifiers, and Publishing.

The Staats- und Universitätsbibliothek Hamburg Carl von Ossietzky — the university library and publisher of Hamburg University Press — is Crossref member 25426, depositing under prefix 10.15460, with 3,954 DOIs on record as of 2026-09-01. Membership recorded; the Crossref API contract is Crossref's.

## Machine-readable artifacts (1)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/universitat-hamburg/refs/heads/main/apis.yml

## Other Universität Hamburg APIs (11)

- [ZFDM Research Data Repository API](https://apis.io/apis/universitat-hamburg/zfdm-repository-api/)
- [ZFDM Repository OAI-PMH](https://apis.io/apis/universitat-hamburg/zfdm-oai/)
- [E-Dissertationen (ediss.sub.hamburg) OAI-PMH](https://apis.io/apis/universitat-hamburg/ediss-oai/)
- [Hamburg University Press OAI-PMH](https://apis.io/apis/universitat-hamburg/hup-oai/)
- [HUP Journal Server OAI-PMH](https://apis.io/apis/universitat-hamburg/journals-oai/)
- [Digitized Collections (Kitodo.Presentation) OAI-PMH](https://apis.io/apis/universitat-hamburg/digitalisate-oai/)
- [Universität Hamburg Shibboleth SAML 2.0 Identity Provider Metadata](https://apis.io/apis/universitat-hamburg/saml-idp/)
- [DFN-AAI / eduGAIN Federation Membership](https://apis.io/apis/universitat-hamburg/dfn-aai/)
- [DataCite Registrant (prefix 10.25592)](https://apis.io/apis/universitat-hamburg/datacite-registrant/)
- [ROR Registration (00g30e956)](https://apis.io/apis/universitat-hamburg/ror/)
- [Open-Access-Portal Universität Hamburg](https://apis.io/apis/universitat-hamburg/open-access-portal/)

## Tags

Crossref, DOI, Registry, Persistent Identifiers, Publishing

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/universitat-hamburg/crossref-member/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/universitat-hamburg/.