Yes, as Team DEMP said, in 2.0 this will be possible to view other user's hides. Unfortunately we are not able to show Archived Hides, as the API from Groundspeak does not include those.
This is available in the upcoming 2.0 release of the app. I can click on a cachers name and it shows a page with Finds, Hides, logs, etc. When you click the cacher's hides it brings up a map page or list of their hides, but I expect not any archived hides. I see all the cachers active hides on the map with smileys if I found or the appropriate non-found icon you see today.
So I think you'll see more details in 2.0 but I don't know if it would have helped if you are trying to find that possible missing archived cache. Maybe someone else has another suggestion/approach.
