ORG ID WG Product Principles and Recommendations LaurelHaak BilderGeoffrey BrownChristopher CrusePatricia DevenportTim FennerMartin HoppermannChristina MoriAndres PittsAndrew 0000-0001-6593-7476 0000-0002-9360-9979 0000-0002-1336-7368 SmithArthur 2017 The Organization Identifier Working Group is a community initiative launched to define the principles and requirements for an open identifier registry. The Product Breakout Group was a subgroup of the ORG ID WG charged to define the product requirements for the Registry. More information on the WG and its membership and activities is available on the WG website: https://orcid.org/content/organization-identifier-working-group.