At the end of October 2016, Crossref, DataCite, and ORCID reported on collaboration in the area of organization identifiers [@https://doi.org/10.5438/TNHX-54CG]. We issued three papers [@https://doi.org/10.5438/2906;@https://doi.org/10.5438/4716;@https://doi.org/10.5438/7885] for community comment and after input we subsequently announced the formation of The OI Project, along with a call for expressions of interest from people interested in