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Status Page: Updated on Oct 16, 2018

MetaData Deposit
Total Records in Database100,432,233
Total Prefixes11,804
Number of Journals61,771
Number of Books1,278,041
Number of Conference Proceedings61,854
Number of Journal DOIs74,381,084
Number of Book DOIs14,211,301
Number of Conference DOIs5,449,318
Number of Components3,427,858
Number of Standards Titles342,065
Number of Standards DOIs258,530
Number of Databases21,598
Number of Database DOIs1,722,234
Number of Articles with References Deposited37,982,418
Number of Cited-By Links792,259,020
Number of DOIs with at least one cited-by link (UNDER CONSTRUCTION)0
Number of Journal Title Level DOIs 27,646
Number of Book Title Level DOIs 1,305,460
Number of ConfProc Title Level DOIs 18,889
Number of Dissertation Title Level DOIs 239,349
Number of Report Title Level DOIs 597,626
Number of Standards Title Level DOIs 257,965
Number of Database Title Level DOIs 18,384
Number of Unique DOIs with FundRef data 2,947,660

Monthly Deposit Data

MonthTotal Records
Added
Total Current
Deposits
Total BackFile
Deposits
Total Records
Updated
(2015)5,473,0003,886,2911,586,70919,961,823
(2016)6,125,8073,971,1362,154,67126,670,973
(2017)7,384,8185,109,0752,275,74331,278,043
Sep801,039583,621217,4182,207,777
Oct634,150551,24782,9032,971,260
Nov895,501639,843255,6583,263,813
Dec1,417,832798,862618,9703,847,161
Jan845,409540,427304,9824,659,591
Feb747,062597,201149,8613,029,198
Mar787,686603,399184,2873,146,885
Apr754,175596,957157,2183,149,475
May786,709604,126182,5833,619,532
Jun989,215595,673393,5423,242,222
Jul822,896638,712184,1843,597,060
Aug874,231640,770233,4613,333,069
Sep809,045686,085122,9602,553,305
Oct396,630337,80058,8301,480,739


Monthly Query Data

MonthTotal MetaData
Queries
Total Matches%% by group
( Lib Pub Aflt )
Total DOI
Queries
Total Matches %
(2015)1,821,331,190613,970,09434%56%41%41%949,765,485864,892,39691%
(2016)2,132,786,834741,439,41035%59%46%46%1,082,427,3471,001,605,89193%
(2017)2,104,222,315726,991,60435%51%40%40%1,522,141,0931,397,871,16892%
Sep199,908,05655,437,66228%52%40%27%134,961,219125,414,58193%
Oct244,289,92265,640,75027%52%36%36%160,263,168147,388,96792%
Nov196,111,46666,760,35634%50%51%77%162,969,261146,196,85890%
Dec166,188,68552,712,83832%51%42%74%117,818,155112,121,42295%
Jan204,036,69062,059,38330%52%42%73%142,034,874134,883,46695%
Feb180,238,19462,940,00835%55%42%74%142,484,804135,269,65795%
Mar197,408,83163,135,59932%53%37%74%165,295,420157,347,85195%
Apr167,702,25457,874,18935%48%44%69%144,977,041138,223,14695%
May190,472,76563,906,60834%46%46%74%156,417,656149,214,16795%
Jun199,885,89272,625,61436%44%44%61%130,753,888124,940,78196%
Jul198,568,36266,671,38234%46%44%65%135,985,549131,058,63896%
Aug183,486,67964,678,39135%49%45%76%149,760,753144,149,65896%
Sep175,579,74255,239,39331%52%38%73%126,702,532120,759,40895%
Oct84,002,56730,007,05236%56%56%73%75,856,47972,624,27896%


Monthly ORCID Auto-Update Data

MonthAuthors Granting
Permission
Works Added to
Authors Records
Sep13,03036,826
Oct13,81029,323
Nov15,85063,661
Dec14,67143,477
Jan11,45341,622
Feb21,00063,410
Mar20,99861,888
Apr19,77560,857
May21,90070,072
Jun19,82965,726
Jul21,12079,830
Aug21,32977,959
Sep21,68471,816
Oct12,32641,312

ORCID Totals

StatisticTotal
Total orcid/article pairs3,012,231
Total unique orcids1,265,865
Total works pushed1,318,436
Authors granting495,515
Authors denying404,612
Authors not responding376,453