Can't the spreadsheet just be edited? Is there a dated archive of it somewhere that could be used to verify it hasn't? Alternative means of proof should be accepted or at least considered, but even if you had several signed messages from a bitcoin address the likelihood of you getting your account back right now is very slim. People have been waiting going on a year to get their own accounts back even with valid signed messages. Do you have any other addresses posted anywhere like ethereum etc?
Sheets can be easily edited but just by the owner of sheet and I am not the owner so it is impossible for me to edit it. Moreover, I received 4 weeks pay 0.001 BTC per week which could be easily tracked on blockchain and I still have 0.004 BTC present on the address.
About alternative means, yes I have joined two altcoin campaigns namely Remme and Envion. My ETH address is available in the Signature sheet of both the campaigns,I can prove ownership of that address. Since mprep has created strict policy regarding posting in alt section, almost all the campaigns collect data via forms so I haven't posted my ETH address anywhere in thread.
If Signed Message is the only way to confirm identity then why admins take too much time to recover accounts? I am damn sure, I didn't click any phishing page or anything. My account got hacked has nothing to do with my negligence. It is due to loophole in forum security I guess. So if I am not the reason of mistake here then why I should suffer. I want my account back and I am ready to prove anything. Please guide me how to do that and what is fastest mode.
PS: Aren't you the Global mod? Can't you help in recovery process or it could only by done by Theymos and Cyrus?