Repository key signatures


I’ve been using OpenSUSE for a couple of months, and have been quite frustrated by a total inability to check repository key signatures. I have searched the general web, and found nearly nothing; I have searched these forums, and saw Software signature is required - openSUSE Forums where the question was essentially answered with “the URL is ok” (ignoring the key signature issue), and Fyi About Gpg Keys On Opensuse Build-service - openSUSE Forums which explains the different keys, but still doesn’t say where I can find a listing of key signatures. This last posting refers interested parties to, but I haven’t been able to find key signatures there either.

Can anyone point me in the right direction? For example, where (except for the repository itself) can I find the key signature for dsteuer’s openSUSE_11.1 repository?