1.
https://bitcointalk.org/index.php?topic=2867045.msg29450595#msg29450595 here I used my telegram handle ( in all topics i used same telegram handle) @Popeatzza and anybody from the bitcointalk team can contact me trough that telegram account to prove it was me.
2.
https://bitcointalk.org/index.php?topic=3505436.msg36214170#msg36214170 five days ago I posted a link to my portfolio which is a google drive file and I can modify it as you want to prove that account is mine and also there you have a link to my freelancer.com profile, I can edit the description of that account too.
3. I can tell you all all my private messages from that account because there are just a few messages and recently sent, even if my account is created a long time ago.
4. I can send a screenshot with the emails I received when that person changed the password and email of my account. I also have the link to block that account (which I already did) andI suppose is unique for every account.
5. I did the Romanian translation for Connecty ANN+Bounty project a week ago and now the account is linked to a russian email, so it is obvious that he stole the account from me.
6.
https://bitcointalk.org/index.php?topic=2867045.msg29450595#msg29450595 I also linked my twitter account to my bitcointalk account in this post and I can create a tweet about anything you want to prove it is my account.
Please tell me which method you prefer, I think I have enough proofs and is obvious that is my account.