The date i put is the date I sent the coin from them. I guess its right? I just followed Lauda format. So yeah. It works fine here.
And no i cant sign message you are asking. You can see everything i posted already. The deposit address i used its there bottom of begin signature thats the address. Try to look the photo i uploaded. And you will know.
I proved already. And dont tell me that other person can do that. You will not get an error if you do it right. I have done it many times now. Im done responding, Cloudbet's turn.
Albert
Ups, my mistake. I wrongly copy/pasted signature and used wrong address.

All messages from address used to deposit to this address 1J1cRAYXaeYzBp9hXqF9EiJBn4V1sttfdU are verified and matches this screenshot:
https://imgur.com/a/uq8IkzHSo, I believe this is proof of ownership.