# digital object identifier

> ISO standard unique string identifier for a digital object

**Wikidata**: [Q25670](https://www.wikidata.org/wiki/Q25670)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Digital_object_identifier)  
**Source**: https://4ort.xyz/entity/digital-object-identifier


## References

1. Freebase Data Dumps. 2013
2. [Source](http://data.loterre.fr/ark:/67375/TSO-T487PDFX-7)
3. [Source](https://www.clarin.eu/glossary)
4. YSO-Wikidata mapping project
5. [The "doi" URI Scheme for the Digital Object Identifier (DOI). 2003](https://tools.ietf.org/html/draft-paskin-doi-uri-04)
6. National Library of Israel Names and Subjects Authority File
7. [Source](https://vocabs.dariah.eu/tadirah/digitalObjectIdentifier)
8. Wikibase TDKIV