Like Tuc, I would have no real interest in the supplied paperwork apart from referencing where it fitted into my own research and requirements.
In my past I have been 'told' to certify several airliners that I discovered didn't have "paperwork" going back the length of service and I failed to sign, much to the boss's obvious frustration. But without my signature on the dotted line they (three 757s) didn't go anywhere (not on my signature and not in that airline, anyway).