This proposal aims to introduce a smart contract interface that can represent an NFT that are normally distributed around the true NFT but displayed randomly.
A non-fungible token proposed in ERC-721 is usually associated with a media content in the external world through a deterministic link to metadata with media inforamtion. This deterministic linkage can be improved with easy-to-use on-chain randomness such as Gassian random number generator proposed here. The net effect is the ownership is still one, and the displayment can be random with centrality. This can be used in the NFT and GameFi domains.