It is relatively easy to obtain proof of ownership of Douyin's portrait rights. First, you need to prepare identity proof materials, including relevant ID cards, household registration books and other proof materials. Secondly, you need to provide the account information and work links corresponding to the live broadcast or short video on the Douyin platform. Finally, you can apply to the Douyin platform official or relevant personnel, and submit the proof materials according to the relevant procedures to obtain proof of ownership of Douyin's portrait rights. It should be noted that the requirements for proof materials in different regions may be different. You need to consult the local relevant departments or search for relevant information online.

Legal analysis: Proof of ownership of portrait rights includes:

(i) Evidence proving the subject qualification of the party

(ii) Evidence proving the existence of infringement

Evidence of reproducing the portrait without the consent of the portrait right holder. Evidence of using the portrait of the portrait right holder in paper, books, newspapers, the Internet and other media for the purpose of profit without the consent of the portrait right holder.

It is necessary to provide relevant supporting materials to prove the ownership of Douyin's portrait rights. Specifically, valid supporting materials such as identity certificates, original photos or videos, and portrait rights transfer contracts can be provided. Therefore, applicants can prepare the above supporting materials and provide them to relevant institutions or companies. After obtaining official approval, the ownership of Douyin's portrait rights can be proved. At the same time, it should be noted that ownership certification takes a certain amount of time and effort, but it is very necessary. After all, portrait rights are matters authorized by law, and the rights of the right holder must be protected.

As long as it is your own original work