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Purely Humanstarted a discussion
We built the opposite of an AI detector - cryptographic proof of human authorship
Hey PH community! We just launched Purely Human (purelyhuman.world) - cryptographic proof that a human wrote something. The problem: AI detectors like GPTZero and Turnitin have 20-40% false positive rates. Students are getting expelled. Writers are losing clients. The trust in human content is broken. Our approach: Instead of detecting AI after the fact, we capture 12 biometric signals WHILE...