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Source: [Hacker News](https://signal.org/blog/automatic-key-verification/)
1 points, 0 comments on Hacker News
1 points, 0 comments on Hacker News
1 points, 0 comments on Hacker News
1 points, 0 comments on Hacker News
Structural hashing for pixel art: a 1024-byte key that answers 'is this the same artwork? ' in 115 nanoseconds — and then tells you exactly what was edited. Nine days, or one second.
AMIE promotional video