I'm thinking if I post the addresses and the holders are forum members we are reasonably confident aren't Nefario, they could somehow demonstrate they do in fact control the address, and then I could send the coins on. I have no idea how that demonstration could be accomplished. I'm a bookkeeper, not a developer.
Ask people to sign a string containing their e-mail address and/or forum account name with their claim address. They will send you the clear string and the signature. You can then verify that the signature matches the string using various tools. Satoshi Bitcoin client does this.
By the way, you could also ask people to re-submit to you their GLBSE claim addresses, however since addresses are pseudonymous, posting them here would also be acceptable.
Okay, that sounds workable if I can figure out the verification bit. I don't have any of the emails associated with these addresses.
Thanks.
If this list is about refunding everyone 100%, first thing I'd consider is checking the list in the OP of
GLBSE Payment Claims thread to identify those addresses that are still waiting for their remaining 10%.
Yet, the sum of the missing 10% from that list is tiny, compared to still pending refunds (e.g. friedcat alone is still waiting for ~1.7k BTC from GLBSE).
Your best take to verify the remaining addresses would be to post the list here and let forum members confirm via PM which they control. If those who believe their address is missing on the list also PMd you, this will give you already a quite reliable indication of how legit the list is. The only issue hard to resolve are those addresses from people not frequenting the forum or completely left Bitcoin scene. Most former GLBSE asset issuers donate the remaining funds after some wait period.
I did all this recently to repay my former investors and resolve the mess GLBSE left behind. It is a PITA lot of work and I feel sorry for you now being responsible for cleaning up mess you did not cause (alone). Good Luck.
I've only been holding a portion of the total deposits that there were. As such I only have 4 addresses to deal with, so this isn't too cumbersome. Nefario has all the records of everything else. I don't have access to any of that and never have. I have no idea what proportion of amounts owed to the addresses he gave the amounts he asked me to send represent, and no way to find that out. Given that this is the first time Nefario has responded to/contacted me since October, I would be surprised if that information were forthcoming.
That said I guess we'll do it this way. If your GLBSE payout address is one of the following please contact me so we can figure this out via memvola's suggestion above.
1GMys8gSUi5L3JrqZNPRB4s87JCwiQURvX
1PPyh5DtEkW45MHzdub3zKC3Z5NWmjALjH
17fd4pVV5u3GHrqHBc46tzoiDZJ3pMgnjJ
1BBKGnvVkyZ1sFCkZGee3RN7nxoSdm9AHT