Claim Uploads afterwards

Hello, I've uploaded a few Roms a few days ago,(I think it was on october 7th) but I didn't know that there even are Accounts on Vimm's Lair.
I uploaded "Professor Layton und der Ruf des Phantoms (Germany).nds" and two others, which I cant remember anymore.
So, is it possible to claim uploads later and is there a way to see the Roms someone uploaded?

Thanks in Advance!