# Crossref Member 5618 — Department of Mathematics

**Canonical:** https://apis.io/apis/hokkaido/crossref-5618/  
**Provider:** Hokkaido University — https://apis.io/providers/hokkaido/  
**Base URL:** https://api.crossref.org/members/5618  
**Documentation:** https://www.math.sci.hokudai.ac.jp/

Crossref Member 5618 — Department of Mathematics is one of 10 APIs that [Hokkaido University](https://apis.io/providers/hokkaido/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Registry, Identifiers, Crossref, DOI, and Research.

Crossref membership held at department level, not institution level. Member 5618, "Department of Mathematics, Hokkaido University", prefix 10.14492, 1,820 registered DOIs. Recorded because it is real and current, and scoped precisely because the institutional repository explicitly does not mint Crossref DOIs.

## Machine-readable artifacts (1)

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

## Other Hokkaido University APIs (9)

- [Hokkaido University SAML 2.0 Identity Provider](https://apis.io/apis/hokkaido/saml-idp/)
- [GakuNin Academic Access Management Federation](https://apis.io/apis/hokkaido/gakunin/)
- [HUSCAP XML Sitemaps](https://apis.io/apis/hokkaido/huscap-sitemap/)
- [Hokkaido University Web Sitemaps](https://apis.io/apis/hokkaido/web-sitemaps/)
- [Handle System Prefix 2115](https://apis.io/apis/hokkaido/handle-2115/)
- [JaLC DOI Prefix 10.14943](https://apis.io/apis/hokkaido/jalc-doi-10-14943/)
- [ROR Registry Record](https://apis.io/apis/hokkaido/ror/)
- [Hokkaido University Syllabus Search (学務システム)](https://apis.io/apis/hokkaido/syllabus/)
- [Interdisciplinary Large-scale Computing System (HUCC)](https://apis.io/apis/hokkaido/hucc/)

## Tags

Registry, Identifiers, Crossref, DOI, Research

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/hokkaido/crossref-5618/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/hokkaido/.