Here is something quite similar I've just made, but in the image domain : https://github.com/unrealwill/uncroppable https://github.com/unrealwill/uncroppable

Here is something quite similar I've just made, but in the image domain : https://github.com/unrealwill/uncroppable https://github.com/unrealwill/uncroppable It's a tool POC to steganographically encode an image into itself to make it crop resistant.