They don't have any archive that I'm aware of other than the analog masters. They probably still have the CD mother stamper somewhere in the pressing plant, but they don't have any kind of library of all the CDs they've ever made.
say WHAT?
Yeah, that does not make sense. They should have every format version in some sort of master. BUT this is the same company that can't find any tapes of the AEC masters made in 1969 and 1970. Did I ever mention I have tapes?