LID 2.0 Mechanics Service

From LID Wiki

How long should a LID Relying Party keep a public key obtained from a LID URL? For how long should a LID Relying Party set the session cookie expiration time until it should re-validate the user's credentials? (i.e. go through the LID SSO process again). Questions like these ones are answered by the LID 2.0 Mechanics Profile.

{tbd}Details to be filled-in.