An ORCID ID is a unique identifier for each researcher or author.

ORCID is a unique numerical identifier. This distinguishes each researcher from any other one, which is important to disambiguate persons with similar names.
To get an ORCID ID, please visit https://orcid.org/register.
Get started using your ORCID ID:
You can link your ORCID ID with other systems. These systems will help automatically import references into your ORCID profile and can also work the other direction.
Some content on this page is from the ORCID website.