DOI (P356)
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serial code used to uniquely identify digital objects like academic papers (use upper case letters only)
- Digital Object Identifier
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | DOI |
serial code used to uniquely identify digital objects like academic papers (use upper case letters only) |
|
Data type
External identifier
Statements
Q25670 (Deleted Item)
https://dx.doi.org/$1
https://doi.org/$1
Q20923490 (Deleted Item)
text/html
info:doi/$1
Q20923490 (Deleted Item)
Q19847637 (Deleted Item)
0 references
Q29548341 (Deleted Item)
0 references
Q29547399 (Deleted Item)
0 references
http://dx.doi.org/$1
https://doi.org/$1
Q1128629 (Deleted Item)
application/rdf+xml
text/turtle
10\.\d{4,9}/.+
Syntax described at http://www.doi.org/doi_handbook/2_Numbering.html#2.2 does not specify case. Uppercase recommended. (English)
very long final portion should be handled as exceptions in associated <code>Constraint:Format</code> (English)
(?i)10.\d{4,9}/[-._;()/:A-Z0-9]+
The regular expression syntax described for "modern Crossref DOIs" by Andrew Gilmartin, a member of the U.S. Crossref team. Matches 74.4 million of the 74.9 million DOIs in Crossref. (English)
(?i)10.\d{4,9}/[^\s]+
Syntax described by Andrew Gilmartin (member of the U.S. Crossref team) for early DOIs (catches approximately 300,000 more DOIs than the "modern Crossref DOI" regular expression). Escape character added to avoid malformed input error. (English)
Q21873886 (Deleted Item)
0 references
no value
0 references
Q21502404 (Deleted Item)
(10\.[0-9]{4,}(?:\.[0-9]+)*/(?:(?!["&'])\S)+)|
Q39347033 (Deleted Item)
Q42684434 (Deleted Item)
Q56806485 (Deleted Item)
Q58222124 (Deleted Item)
Q58850552 (Deleted Item)
Q62139877 (Deleted Item)
Q63646670 (Deleted Item)
Q63648939 (Deleted Item)
Q63862260 (Deleted Item)
Q63862333 (Deleted Item)
Q63862605 (Deleted Item)
Q63862850 (Deleted Item)
Q63862938 (Deleted Item)
Q63863048 (Deleted Item)
Q63863087 (Deleted Item)
Q63863120 (Deleted Item)
Q63863193 (Deleted Item)
Q63863366 (Deleted Item)
Q63871923 (Deleted Item)
Q63871975 (Deleted Item)
Q63872021 (Deleted Item)
Q63872050 (Deleted Item)
Q63872069 (Deleted Item)
Q96085069 (Deleted Item)
Q107814480 (Deleted Item)
Q108532806 (Deleted Item)
Q64683462 (Deleted Item)
Q112031173 (Deleted Item)
0 references
Q19474404 (Deleted Item)
Q28142656 (Deleted Item)
0 references
Q21502410 (Deleted Item)
0 references
Q21510851 (Deleted Item)
0 references
Q21502838 (Deleted Item)
Q21502408 (Deleted Item)
0 references
Q21502838 (Deleted Item)
Q951059 (Deleted Item)
Q14954905 (Deleted Item)
0 references
Q21502404 (Deleted Item)
(?i)((?!\b(%)).)*
test, attempts to find URL encoded values (%20 etc). (English)
0 references
Q21502404 (Deleted Item)
(?i)((?!\b(&)).)*
another test, to find HTML-encoded values (< etc) (English)
0 references
Q21502404 (Deleted Item)
[^–]*
do not use long dash (English)
Q62026391 (Deleted Item)
0 references
Q52004125 (Deleted Item)
Q29934200 (Deleted Item)
Q51885771 (Deleted Item)
Q54285715 (Deleted Item)
0 references
Q53869507 (Deleted Item)
0 references
https://hdl.handle.net/$1
Q3126718 (Deleted Item)
0 references
https://scite.ai/reports/$1
0 references
https://www.researchgate.net/search.Search.html?query=$1
0 references
https://dissem.in/p/direct/$1
0 references
https://www.scilit.net/article/$1
0 references
https://sciprofiles.com/search/publications/1?doi=$1
0 references
https://publons.com/publon/$1
0 references
https://doaj.org/api/v1/search/articles/doi:$1
0 references
55,000,000
30 June 2012
84,000,000
18 June 2013
97,000,000
20 July 2014
110,000,000
10 May 2015
130,000,000
7 July 2016
143,000,000
25 May 2017
148,000,000
12 June 2018
190,000,000
29 July 2019
Q5727902 (Deleted Item)
230,000,000
19 November 2020
Q5727902 (Deleted Item)
257,000,000
16 October 2021
Q5727902 (Deleted Item)
Q98107826 (Deleted Item)
0 references
^https:\/\/doi\.org\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)
0 references
^https:\/\/advances\.sciencemag\.org\/lookup\/external-ref\?access_num=(10\.\d{4,9}.+)&link_type=DOI
0 references
^https:\/\/royalsocietypublishing\.org\/doi\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)
0 references
^https?:\/\/dx\.doi\.org\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)
0 references
^https:\/\/journals\.plos\.org\/plosone\/article\?id=(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)
0 references
https://dx.doi.org/$1
0 references
Q23611288 (Deleted Item)
0 references
Q3960579 (Deleted Item)
0 references