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Representing SHA-256 Hashes as Avatars

francoisbest.com

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Re: Representing SHA-256 Hashes as Avatars

#2
One of the prettiest identicons I've seen.

Since it doesn't seem to be lossy, I was wondering if it could be somehow adapted to something that could be scanned as a QR code. I guess the minor color shifts might be hard to get right, but maybe combined/replaced with some form of symbol inside rings to help, a dot/dash combination?

Re: Representing SHA-256 Hashes as Avatars

#3
post #2

One of the prettiest identicons I've seen. Since it doesn't seem to be lossy, I was wondering if it could be somehow adapted to something that could be scanned as a QR code. I guess the minor color shifts might be hard to get right, but maybe combined/replaced with some form of symbol inside rings to help, a dot/dash combination?

I'll also leave here this very nice list of identicon implementations: https://github.com/drhus/awesome-identicons

Re: Representing SHA-256 Hashes as Avatars

#4
As a warning, this would not be good for colorblind people (such as myself).

The "Hello, Hacker News!" Hash's middle ring has half it's ring that looks identical to me, and unless I looked carefully, that entire ring looked the same to me.

Re: Representing SHA-256 Hashes as Avatars

#7
post #4

As a warning, this would not be good for colorblind people (such as myself). The "Hello, Hacker News!" Hash's middle ring has half it's ring that looks identical to me, and unless I looked carefully, that entire ring looked the same to me.

What would you suggest as a solution ? I considered swapping Hue for Lightness in order to increase contrast changes. Would you be interested in testing out some variants ?

Re: Representing SHA-256 Hashes as Avatars

#8

It would be a lot more work, but it might work better if you picked something which humans are particularly tuned to notice subtle details such as faces.

Using the hash as a seed for an AI face generator like thispersondoesnotexist would be pretty powerful. Free idea for anyone who wants to give it a shot.
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