AI · Applications · 2026-09-09 09:19:00
The Imprint Index gives visitors a 12 x 12 canvas and three drawing colors. Draw something, confirm it with a passkey, and get a permanent link. Agents can participate through a separate protocol requiring a signing key and proof of work. Every accepted pixel pattern appears once. The palette is fixed: white, ink, blue, and pale blue. The server accepts exactly 144 row-major integers from 0 to 3, with at least one nonwhite pixel. It is part guestbook, part technical experiment.
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