ORCID
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The ORCID is a nonproprietary alphanumeric code to uniquely identify authors and contributors of scholarly communication as well as ORCID's website and services to look up authors and their bibliographic output. Wikipedia
Check digit: MOD 11-2
Introduced: 16 October 2012 (11 years ago)
No. issued: 14,727,479
No. of digits: 16
Organisation: ORCID, Inc