As of 2022-03-07, the Wikidata property IRIS SSSUP author ID (P9796) is used on 401 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
P496 ORCID iD 312
 0.0002
P1153 Scopus author ID 221
 0.0004
P214 VIAF ID 119
 0.0000
P7859 WorldCat Identities ID 113
 0.0001
P1053 ResearcherID 90
 0.0004
P2456 DBLP author ID 89
 0.0017
P244 Library of Congress authority ID 86
 0.0001
P9795 ARPI author ID 80
 0.0282
P6634 LinkedIn personal profile ID 80
 0.0016
P213 ISNI 80
 0.0001
P1960 Google Scholar author ID 78
 0.0014
P269 IdRef ID 78
 0.0001
P227 GND ID 72
 0.0001
P2798 Loop ID 71
 0.0009
P3987 SHARE Catalogue author ID 61
 0.0004
P6178 Dimensions author ID 49
 0.0005
P268 Bibliothèque nationale de France ID 49
 0.0001
P1006 Nationale Thesaurus voor Auteurs ID 48
 0.0001
P2038 ResearchGate profile ID 46
 0.0009
P1207 NUKAT ID 45
 0.0001
P1280 CONOR.SI ID 44
 0.0004
P8189 National Library of Israel J9U ID 44
 0.0003
P1556 zbMATH author ID 42
 0.0010
P396 SBN author ID 41
 0.0007
P3065 RERO ID 37
 0.0005
P8179 Canadiana Name Authority ID 36
 0.0007
P271 CiNii author ID (books) 36
 0.0004
P1015 NORAF ID 33
 0.0002
P3829 Publons author ID 30
 0.0005
P691 NKCR AUT ID 30
 0.0001
P6479 IEEE Xplore author ID 27
 0.0027
P9871 INAPP author ID 26
 0.0267
P9761 IRIS SNS author ID 19
 0.0139
P2671 Google Knowledge Graph ID 17
 0.0000
P1607 Dialnet author ID 16
 0.0010
P2002 Twitter username 15
 0.0000
P5739 Pontificia Università della Santa Croce ID 14
 0.0002
P1375 NSK ID 12
 0.0006
P2732 Persée author ID 12
 0.0003
P1580 University of Barcelona authority ID (obsolete) 12
 0.0002
P950 Biblioteca Nacional de España ID 12
 0.0001
P7293 PLWABN ID 12
 0.0000
P2381 Academic Tree ID 11
 0.0005
P5731 Angelicum ID 11
 0.0002
P9085 Aracne author ID 10
 0.0063
P646 Freebase ID 10
 0.0000
P6023 ResearchGate contributions ID 9
 0.0016
P2428 RePEc Short-ID 9
 0.0011
P10013 SNSF person ID 8
 0.0012
P7699 National Library of Lithuania ID 8
 0.0003

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P9795 ARPI author ID 80
 0.0282
P9871 INAPP author ID 26
 0.0267
P9915 IRIS IMT author ID 7
 0.0141
P9761 IRIS SNS author ID 19
 0.0139
P9858 Civilisti Italiani member ID 5
 0.0110
P10011 SISSA Digital Library author ID 5
 0.0072
P9085 Aracne author ID 10
 0.0063
P10102 IRIS POLIBA author ID 3
 0.0049
P9914 USiena air author ID 5
 0.0044
P10104 PORTO@Iris author ID 4
 0.0033
P9111 SISSCO ID 2
 0.0032
P10105 IRIS UNIVPM author ID 3
 0.0031
P10103 Re.Public@Polimi author ID 4
 0.0028
P6479 IEEE Xplore author ID 27
 0.0027
P10359 IRIS UNIGE author ID 4
 0.0026
P4872 GEPRIS person ID 4
 0.0026
P9913 FLORE author ID 6
 0.0024
P9642 Olschki author ID 2
 0.0021
P10057 IRIS UNIMI author ID 6
 0.0018
P9865 Anagrafe degli studiosi ID 1
 0.0018
P10276 ENEA-IRIS Open Archive author ID 1
 0.0017
P2456 DBLP author ID 89
 0.0017
P9844 IRIS UNIPV author ID 3
 0.0016
P6677 OpenEdition Books author ID 3
 0.0016
P4521 Radio Radicale person ID 7
 0.0016
P10054 IRIS UNIURB author ID 1
 0.0016
P6023 ResearchGate contributions ID 9
 0.0016
P9251 Cyprus University of Technology ID 7
 0.0016
P6634 LinkedIn personal profile ID 80
 0.0016
P10055 IRIS Verona author ID 2
 0.0015
P9178 Biblioteca Franco Serantini ID 6
 0.0015
P5243 Canal-U person ID 2
 0.0014
P1960 Google Scholar author ID 78
 0.0014
P9956 IRIS Sapienza author ID 6
 0.0014
P9634 AADFI member ID 1
 0.0013
P10013 SNSF person ID 8
 0.0012
P2428 RePEc Short-ID 9
 0.0011
P5029 Researchmap ID 2
 0.0010
P1607 Dialnet author ID 16
 0.0010
P1556 zbMATH author ID 42
 0.0010
P2798 Loop ID 71
 0.0009
P2038 ResearchGate profile ID 46
 0.0009
P8848 CONOR.AL ID 1
 0.0008
P396 SBN author ID 41
 0.0007
P8179 Canadiana Name Authority ID 36
 0.0007
P3747 SSRN author ID 2
 0.0007
P8207 The Conversation author ID 1
 0.0006
P8418 Oberwolfach mathematician ID 1
 0.0006
P1375 NSK ID 12
 0.0006
P2381 Academic Tree ID 11
 0.0005