It's possible this is part of that exploit tho... No top 10 people have sold off their accounts for that amount of BTC.. So this guy appears outta no where really...
Should be interesting to see how this goes.
I only parked my btc in zencloud for the hashpoints interest, I didn't buy miners myself with the BTC. I have (well, seems like had) 880 MH
I'll give you the txids for my deposits in zencloud
Since Josh is denying it I think you could prove your story if you post those TX ids AND a message signed by the originating address.
On the other hand with amounts that large you might want to consider consulting a lawyer before saying ANYTHING else in public.