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I asked Opus 4.6 in Claude Code to build me Borges's Library of Babel. An hour later it delivered this. The AI implemented a Feistel cipher so each possible book has a real location, you can search for text across the Library & find the book. Enter it: https://t.co/hEG9yYQEeI https://t.co/gCOvqwT8kX
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