Microsoft Entra ID tenant (institutional identity)
The University's Microsoft Entra ID tenant, 8c2b19ad-5f9c-49d4-9077-3ec3cfc52b3f, resolvable from the abdn.ac.uk domain name. It publishes a live OpenID Connect discovery document (issuer https://login.microsoftonline.com/8c2b19ad-5f9c-49d4-9077-3ec3cfc52b3f/v2.0, tenant_region_scope EU) and a WS-Federation / SAML 2.0 federation metadata document with entityID https://sts.windows.net/8c2b19ad-5f9c-49d4-9077-3ec3cfc52b3f/. The tenant, the domain binding and the directory behind it are the institution's; the platform is Microsoft's. Recorded as a federation surface rather than as a contract, exactly as the Shibboleth IdP is.