Orcid is a solid-style Icon from Font Awesome Solid set.

The Orcid icon shows a white lowercase i and capital D inside a black circle. Drawn in the solid style on a 16px grid, its bold filled shapes keep the mark clear in compact interfaces. Use it for ORCID profiles, researcher identification, scholarly publishing, and author pages. It belongs to Font Awesome Solid free set in the Font Awesome family.