Completed eventStandards

OpenID approves Ephemeral Subject Identifier 1.0 as a Final Specification

OpenID Foundation · Published

The development

The OpenID Foundation announced membership approval of OpenID Connect Ephemeral Subject Identifier 1.0 as a Final Specification. The published vote recorded 79 approvals, four objections and 19 abstentions. The specification is a product of the OpenID Connect Working Group.

Participants: OpenID Foundation membership / OpenID Connect Working Group

Evidence: Original publisher records the completed event.

Specification approval does not establish bank adoption or a change to any particular open banking security profile.

GlobalIdentityTechnical standards
Read original source at OpenID Foundation ↗Additional source: openid.net

Companies involved

Wider ecosystem development; no directory company is directly linked.

Reviewed 2026-10-21.