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Curated articles, my blog posts, and site announcements.
The Turing Test was built around deception, and generative AI has industrialized that founding premise — fraud, not productivity, is the first application with real product-market fit. When digital fakes become flawless, the only ground truth left is the physical world: cryptographic proof of presence that cannot be synthesized at scale.
Digital identity systems can verify knowledge or possession, but proof of physical presence is needed to verify who is actually present.