Proof of Type

Typed by a human

books should be typed on ProofOfType to prove they’re not AI slop

@yogevshelly (yogev shelly) typed this letter by letter on the web, on an iPhone, and signed it with a passkey.

WhenMon, 03 Aug 2026 21:29:18 UTC
Human score75 / 100
Typing speed19 wpm
Length12 words · 54 characters

100 is only possible on the Proof of Type keyboard; typing anywhere else tops out at 95. Why

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Prove you typed it

Type anywhere with the Proof of Type keyboard, sign with Face ID or your fingerprint, and share a link like this one.

Type your own proof
or start on the web