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Status Page: Updated on Apr 18, 2019

MetaData Deposit
Total Records in Database104,554,266
Total Prefixes13,371
Number of Journals66,785
Number of Books1,315,537
Number of Conference Proceedings64,689
Number of Journal DOIs76,904,606
Number of Book DOIs15,186,220
Number of Conference DOIs5,706,219
Number of Components3,621,075
Number of Standards Titles386,487
Number of Standards DOIs302,851
Number of Databases25,053
Number of Database DOIs1,779,094
Number of Articles with References Deposited41,105,408
Number of Cited-By Links866,499,203
Number of DOIs with at least one cited-by link (UNDER CONSTRUCTION)0
Number of Journal Title Level DOIs 29,899
Number of Book Title Level DOIs 1,345,171
Number of ConfProc Title Level DOIs 19,765
Number of Dissertation Title Level DOIs 261,150
Number of Report Title Level DOIs 611,664
Number of Standards Title Level DOIs 302,286
Number of Database Title Level DOIs 22,032
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
(2016)6,125,8073,971,1362,154,67126,670,973
(2017)7,384,8185,109,0752,275,74331,278,043
(2018)8,265,9186,240,5712,025,34733,609,916
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
Oct849,490737,221112,2693,279,579
Nov827,655705,722121,9333,434,929
Dec780,544671,698108,8462,809,222
Jan837,106643,227193,8793,709,404
Feb739,634600,221139,4132,930,021
Mar883,267709,834173,4333,394,481
Apr485,528400,66684,8621,605,582


Monthly Query Data

MonthTotal MetaData
Queries
Total Matches%% by group
( Lib Pub Aflt )
Total DOI
Queries
Total Matches %
(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%
(2018)2194087319754,970,92334%51%43%43%1,823,393,3791,738,885,21895%
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%
Oct186,639,13165,918,58035%56%42%73%156,798,578149,988,86196%
Nov182,717,30663,494,72735%55%44%74%195,014,038182,442,19394%
Dec127,351,47356,427,04944%55%48%72%177,168,246170,607,39296%
Jan126,964,51763,996,54150%58%42%60%127,096,055119,483,24194%
Feb141,564,96577,731,76055%59%50%68%131,022,077123,932,71995%
Mar128,308,24168,458,71453%59%53%67%155,800,023147,005,05794%
Apr73,689,91438,414,26452%57%56%68%87,546,28282,672,20994%


Monthly ORCID Auto-Update Data

MonthAuthors Granting
Permission
Works Added to
Authors Records
Mar20,94161,888
Apr19,71160,857
May21,80470,072
Jun19,70565,726
Jul20,92879,830
Aug21,03477,959
Sep21,24471,816
Oct25,04086,024
Nov25,00485,735
Dec22,80279,642
Jan28,38994,440
Feb26,13490,182
Mar26,80095,016
Apr19,42060,948

ORCID Totals

StatisticTotal
Total orcid/article pairs4,007,112
Total unique orcids1,584,256
Total works pushed1,869,111
Authors granting655,345
Authors denying466,877
Authors not responding473,116