Universal Bluecheck dapp can be used to prove authenticity of media. The application gives you a certification that the user actually published media on whatever platform it’s on. This acts kind of like the Instagram or twitter blue check except for multiple social media platforms. This will mitigate the major problems brought about by AI that includes spread of false information, creating confusion and misleading the public leading to damaging of the reputation of notable figures, public figures, or even ordinary individuals by attributing false statements or actions to them.     The creator uploads their media to IPFS, accompanied by metadata, much like a non-fungible token (NFT). This metadata is typically in JSON format, providing details about the media. After uploading the media and its metadata, such as an image or an MP3 file, the creator receives a hash that points to the location on IPFS.  Next, this hash, along with the metadata, is stored in a publishing smart contract on the blockchain. This smart contract serves as a record of the transaction and the content being published. Every transaction related to this publishing action is then written to the blockchain. This creates a transparent history where you can track each piece of content published by the creator.  This blockchain-based publishing system can be tied to a universal identity, represented by a kind of "universal blue check mark." This identity verification ensures that you can always verify the authenticity of the content and its author. By checking the blockchain, you can confirm whether a piece of content was authorized by the creator before it was shared on social media or any other platform.  As a minimum viable product, this system provides a clear and transparent way to validate the authenticity of published content. You can always go back and see the history of what a creator has published and verify if they authorized each piece of content on the blockchain.