@Mark Daology provides a “raw” button at the top which you can use to pull the raw text that generates the hash. making it very easy to verify the hash through various means.
You can do it directly from the command line on Linux with curl:
curl https://daology.org/proposals/338068ac58c3424815968cfa457862a5adfae0b3/raw | openssl ripemd160
You can also plug the url into a website like http://hash.online-convert.com/ripemd160-generator where it allows you to enter a URL.
We’ll look into adding more ways to easily copy the raw text (such as through a b64 encoded string). For now though you can feel confident that the hash we display on the website (or the one you produce yourself from the raw text URL we provide) is accurate.