I think it's less about the algorithm, it's more about the representation. If the goal is that users verify these things. SSH displays pubkey art when generati

I think it's less about the algorithm, it's more about the representation. If the goal is that users verify these things. SSH displays pubkey art when generating a new key. We've had secret recovery phrases for a while, they're long but really difficult to confuse with each other even if it's just a short glance. I think OpenPGP had something like that even. Then there's also GitHub that generates (or generated at some point) a custom unique profile picture for users. There are many other similar approaches out there. It would be possible to create a standard for representing SHA256/SHA512 hashes as human-comparable images. Possibly enhanced with checksum words or with machine readability for those paranoid (without error-prone OCR).