You can't simply hash the whole page, because for most sites the hash will change constantly due to any varying content (e.g. rotating ads, new comments, random

You can't simply hash the whole page, because for most sites the hash will change constantly due to any varying content (e.g. rotating ads, new comments, random messages, A/B testing...). I wrote up a proposal for using a CSS rule to select only the "relevant" portion of a page to hash.[1] [1] https://bentrask.com/?q=hash://sha256/2c9e53858b5312564a2b8f7dc9be20df0c0193c5eadff9f2ff6d490923647a37 https://bentrask.com/?q=hash://sha256/2c9e53858b5312564a2b8f...