Take a look at “illegal numbers” https://en.wikipedia.org/wiki/Illegal_number https://en.wikipedia.org/wiki/Illegal_number Copied from another comment: ======

Take a look at “illegal numbers” https://en.wikipedia.org/wiki/Illegal_number https://en.wikipedia.org/wiki/Illegal_number Copied from another comment: ======= There’s the concept of “illegal numbers”, which means that there are technically numeric representations of images or copyrighted material that you can’t know/possess without breaking a law. But the law is subjective which is why we have judges and juries to apply judgement to whether having a large number written on a piece of paper is equivalent to possessions illegal material.