As of 2022-03-07, the Wikidata property ORCID iD (P496) is used on 1,750,863 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P1153 Scopus author ID 478,771
 0.2712
P1053 ResearcherID 256,014
 0.1462
P6178 Dimensions author ID 102,368
 0.0584
P214 VIAF ID 87,574
 0.0199
P2798 Loop ID 79,100
 0.0452
P3829 Publons author ID 64,238
 0.0367
P7859 WorldCat Identities ID 55,801
 0.0158
P2456 DBLP author ID 44,556
 0.0253
P269 IdRef ID 42,793
 0.0190
P1960 Google Scholar author ID 41,524
 0.0235
P2038 ResearchGate profile ID 40,489
 0.0230
P244 Library of Congress authority ID 26,123
 0.0085
P213 ISNI 25,044
 0.0080
P6634 LinkedIn personal profile ID 24,368
 0.0137
P1207 NUKAT ID 21,250
 0.0094
P691 NKCR AUT ID 16,505
 0.0076
P227 GND ID 16,283
 0.0054
P2671 Google Knowledge Graph ID 15,067
 0.0017
P1006 Nationale Thesaurus voor Auteurs ID 14,461
 0.0064
P7893 CIÊNCIAVITAE ID 14,410
 0.0082
P1556 zbMATH author ID 14,292
 0.0080
P7293 PLWABN ID 13,117
 0.0063
P3124 Polish scientist ID 12,692
 0.0072
P2002 Twitter username 11,524
 0.0056
P3835 Mendeley person ID 10,396
 0.0059
P8446 Gateway to Research person ID 9,599
 0.0055
P6479 IEEE Xplore author ID 8,871
 0.0051
P4012 Semantic Scholar author ID 8,686
 0.0049
P2930 INSPIRE-HEP author ID 8,241
 0.0047
P268 Bibliothèque nationale de France ID 7,463
 0.0032
P549 Mathematics Genealogy Project ID 6,460
 0.0032
P10013 SNSF person ID 5,955
 0.0034
P646 Freebase ID 5,897
 0.0010
P1015 NORAF ID 5,896
 0.0031
P3987 SHARE Catalogue author ID 5,744
 0.0030
P8189 National Library of Israel J9U ID 5,211
 0.0027
P4955 MR Author ID 4,713
 0.0025
P9579 vedidk ID 4,700
 0.0027
P2381 Academic Tree ID 4,404
 0.0025
P2037 GitHub username 4,205
 0.0024
P9956 IRIS Sapienza author ID 3,686
 0.0021
P1580 University of Barcelona authority ID (obsolete) 3,515
 0.0019
P2006 ZooBank author ID 3,421
 0.0019
P8079 elibrary.ru person ID 3,380
 0.0019
P950 Biblioteca Nacional de España ID 3,364
 0.0017
P8179 Canadiana Name Authority ID 3,239
 0.0018
P271 CiNii author ID (books) 3,007
 0.0016
P10057 IRIS UNIMI author ID 2,878
 0.0016
P1280 CONOR.SI ID 2,826
 0.0015
P10058 IRIS UNIBO author ID 2,729
 0.0016

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1153 Scopus author ID 478,771
 0.2712
P1053 ResearcherID 256,014
 0.1462
P6178 Dimensions author ID 102,368
 0.0584
P2798 Loop ID 79,100
 0.0452
P3829 Publons author ID 64,238
 0.0367
P2456 DBLP author ID 44,556
 0.0253
P1960 Google Scholar author ID 41,524
 0.0235
P2038 ResearchGate profile ID 40,489
 0.0230
P214 VIAF ID 87,574
 0.0199
P269 IdRef ID 42,793
 0.0190
P7859 WorldCat Identities ID 55,801
 0.0158
P6634 LinkedIn personal profile ID 24,368
 0.0137
P1207 NUKAT ID 21,250
 0.0094
P244 Library of Congress authority ID 26,123
 0.0085
P7893 CIÊNCIAVITAE ID 14,410
 0.0082
P213 ISNI 25,044
 0.0080
P1556 zbMATH author ID 14,292
 0.0080
P691 NKCR AUT ID 16,505
 0.0076
P3124 Polish scientist ID 12,692
 0.0072
P1006 Nationale Thesaurus voor Auteurs ID 14,461
 0.0064
P7293 PLWABN ID 13,117
 0.0063
P3835 Mendeley person ID 10,396
 0.0059
P2002 Twitter username 11,524
 0.0056
P8446 Gateway to Research person ID 9,599
 0.0055
P227 GND ID 16,283
 0.0054
P6479 IEEE Xplore author ID 8,871
 0.0051
P4012 Semantic Scholar author ID 8,686
 0.0049
P2930 INSPIRE-HEP author ID 8,241
 0.0047
P10013 SNSF person ID 5,955
 0.0034
P549 Mathematics Genealogy Project ID 6,460
 0.0032
P268 Bibliothèque nationale de France ID 7,463
 0.0032
P1015 NORAF ID 5,896
 0.0031
P3987 SHARE Catalogue author ID 5,744
 0.0030
P8189 National Library of Israel J9U ID 5,211
 0.0027
P9579 vedidk ID 4,700
 0.0027
P2381 Academic Tree ID 4,404
 0.0025
P4955 MR Author ID 4,713
 0.0025
P2037 GitHub username 4,205
 0.0024
P9956 IRIS Sapienza author ID 3,686
 0.0021
P1580 University of Barcelona authority ID (obsolete) 3,515
 0.0019
P2006 ZooBank author ID 3,421
 0.0019
P8079 elibrary.ru person ID 3,380
 0.0019
P8179 Canadiana Name Authority ID 3,239
 0.0018
P950 Biblioteca Nacional de España ID 3,364
 0.0017
P2671 Google Knowledge Graph ID 15,067
 0.0017
P10057 IRIS UNIMI author ID 2,878
 0.0016
P271 CiNii author ID (books) 3,007
 0.0016
P10058 IRIS UNIBO author ID 2,729
 0.0016
P1280 CONOR.SI ID 2,826
 0.0015
P3065 RERO ID 2,728
 0.0015