DOI (P356)
Digital Object Identifier
| Language | Label | Description | Also known as |
|---|---|---|---|
| British English | DOI |
Digital Object Identifier |
Data type
External identifier
Statements
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
formatter URI for RDF resource English
http://dx.doi.org/$1
https://doi.org/$1
Q1128629 (Deleted Item)
application/rdf+xml
text/turtle
format as a regular expression English
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)
expected completeness English
Q21873886 (Deleted Item)
0 references
property proposal discussion English
no value
0 references
Q21502404 (Deleted Item)
format as a regular expression English
(10\.[0-9]{4,}(?:\.[0-9]+)*/(?:(?!["&'])\S)+)|
exception to constraint English
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
Q21502410 (Deleted Item)
0 references
Q21510851 (Deleted Item)
0 references
Q21502838 (Deleted Item)
exception to constraint English
Q951059 (Deleted Item)
Q14954905 (Deleted Item)
0 references
Q21502404 (Deleted Item)
format as a regular expression English
(?i)((?!\b(%)).)*
test, attempts to find URL encoded values (%20 etc). (English)
0 references
Q21502404 (Deleted Item)
format as a regular expression English
(?i)((?!\b(&)).)*
another test, to find HTML-encoded values (< etc) (English)
exception to constraint English
Q56806485 (Deleted Item)
Q58850552 (Deleted Item)
Q62139877 (Deleted Item)
0 references
Q21502404 (Deleted Item)
format as a regular expression English
[^–]*
do not use long dash (English)
constraint status English
Q62026391 (Deleted Item)
0 references
Q52004125 (Deleted Item)
item of property constraint English
Q29934200 (Deleted Item)
Q51885771 (Deleted Item)
Q54285715 (Deleted Item)
0 references
Q53869507 (Deleted Item)
0 references
third-party formatter URL English
https://hdl.handle.net/$1
Q3126718 (Deleted Item)
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
identifiers.org prefix English
doi
0 references
number of records English
55,000,000
30 Haziran 2012
84,000,000
18 Haziran 2013
97,000,000
20 July 2014
110,000,000
10 Mayıs 2015
130,000,000
7 July 2016
143,000,000
25 Mayıs 2017
148,000,000
12 Haziran 2018
190,000,000
29 July 2019
230,000,000
19 November 2020
257,000,000
16 October 2021
property usage tracking category English
Q98107826 (Deleted Item)
0 references
URL match pattern English
^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
search formatter URL English
https://dx.doi.org/$1
0 references
stability of property value English
Q23611288 (Deleted Item)
0 references