Would certainly be nice to avoid tons of different href_sha256, href_sha512, href_sha3-512 etc. attributes. But the browser supporting identifying files via ha

Would certainly be nice to avoid tons of different href_sha256, href_sha512, href_sha3-512 etc. attributes. But the browser supporting identifying files via hashes is vastly different from it fetching files via BitTorrent. I think it makes more sense to pursue each separately. Even though magnet URI support will deprecate any existing implementation of hash support.