ORCID researcher identifier, sixteen digits in four dashed groups with a final checksum that can be an X. Every ORCID issued so far starts 0000-0001, 0000-0002 or 0000-0003, which is what makes it safe to detect. It identifies a named person and appears in papers, grant files and academic mailing lists.
Label: ORCID
(?<!\w)0000-000[1-3]-\d{4}-\d{3}[0-9X](?!\w)The author is 0000-0002-1825-0097 on the paper. → 0000-0002-1825-0097Cite 0000-0001-5109-3700 as the corresponding author. → 0000-0001-5109-3700The code 0000-0009-1825-0097 is out of rangeReference 0000-0002-1825Tags: international, identity