`sid` is missing in core spec

[Xavier Guimard]

Hi,

Following #1031, sid has been defined in Front/Back channel but this claim is missing in core spec. Is it part of openid scope ?

[Nat Sakimura]

Not all claims need to be defined in the core. Extensions can define them.

[Xavier Guimard]

Front/Back spec doesn’t describe from where comes this sid and in which token it must be sent (ID Token I suppose, in openid scope).

[Michael Jones]

sid is registered in the IANA JWT Claims Registry at https://www.iana.org/assignments/jwt/jwt.xhtml. Therefore, there is no need to add it to Core. I propose that we close this issue on that basis.

[Michael Jones]

Closing per the comment thread on the 25-Sep-23 working group call.