[OpenID] Opt out of Yahoo OpenID?

[Hans Granqvist]

On 1/18/08, sknvn-openid at yahoo.com <sknvn-openid at yahoo.com> wrote:
> By default only an encrypted identifier (e.g.
> https://me.yahoo.com/a/D.GGRt8BtuO56ICRqYtp287qNA) will be
> shared with the RP.

Naveen,

Is it correct to assume an RPs will not be able to associate a meaningful
ID for a Alice coming from Yahoo! unless she previously opts-in to
sharing her Yahoo! username?

Is there a Yahoo! API for a RP to check wether the identity is real or
encrypted?

Hans