Editing Digital object identifier (section)

==Content==
Major content of the DOI system currently includes:
* [[Scientific literature|Scholarly materials]] (journal articles, books, ebooks, etc.) through [[Crossref]], a consortium of around 3,000 publishers; [[Airiti]], a leading provider of Chinese and Taiwanese electronic academic journals; and the [[Japan Link Center]] (JaLC)<ref>{{cite web |title=Japan Link Center(JaLC) |website=japanlinkcenter.org |language=en |url=https://japanlinkcenter.org/top/english.html |access-date=2022-08-06 |url-status=live |archive-url=https://web.archive.org/web/20200929085435/https://japanlinkcenter.org/top/english.html |archive-date=29 September 2020}}</ref> an organization providing link management and DOI assignment for electronic academic journals in Japanese.
* Research datasets through [[DataCite]], a consortium of leading research libraries, technical information providers, and scientific data centers;
* [[European Union]] official publications through the [[Publications Office (European Union)|EU publications office]];
* The [[CNKI|Chinese National Knowledge Infrastructure]] project at [[Tsinghua University]] and the [[Institute of Scientific and Technical Information of China]] (ISTIC), two initiatives sponsored by the Chinese government.
* Permanent global identifiers for both commercial and non-commercial audio/visual content titles, edits, and manifestations through the Entertainment ID Registry, commonly known as [[EIDR]].

In the [[Organisation for Economic Co-operation and Development]]'s publication service [[OECD iLibrary]], each table or graph in an OECD publication is shown with a DOI name that leads to an Excel file of data underlying the tables and graphs. Further development of such services is planned.<ref>{{cite journal |title=We Need Publishing Standards for Datasets and Data Tables |date=2009 |journal=Research Information |last=Green |first=T. |doi=10.1787/603233448430 |doi-access=free}}</ref>

Other registries include [[Crossref]] and the ''multilingual European DOI Registration Agency (mEDRA)''.<ref>{{cite web |title=multilingual European DOI Registration Agency |publisher=mEDRA.org |year=2003 |url=https://www.medra.org/ |access-date=2 February 2018 |url-status=live |archive-url=https://web.archive.org/web/20180201084709/https://www.medra.org/ |archive-date=1 February 2018}}</ref> Since 2015, [[Request for Comments|RFCs]] can be referenced as <code>doi:10.17487/rfc''...''</code>.{{ref RFC|7669|section=3}}