Founded in 2010, ORCID (Open Researcher & Contributor ID) is an open, non-profit, community-based effort to provide a registry of unique researcher identifiers, ORCID iDs, and a method of linking research-related items, such as articles as datasets, to these identifiers. An increasing number of publishers and research funders are using ORCID iDs as a way for researchers to identify themselves when submitting publications or grant applications.