{"slug":"thinker-claude-shannon","verification":{"valid":true,"entries":2,"head":"c5405e7508a8ab78b4b7305b196d2138e00a490a85e9ee4177b9a391392aa97c"},"count":2,"sources":[{"id":"s1","type":"other","url":"https://people.math.harvard.edu/~ctm/home/text/others/shannon/entropy/entropy.pdf","title":"A Mathematical Theory of Communication","quote":"The recent development of various methods of modulation such as PCM and PPM which exchange bandwidth for signal-to-noise ratio has intensified the interest in a general theory of communication.","summary":"Original 1948 paper defining entropy, the bit, source coding theorem, and channel coding theorem.","claim_ids":["c1","c2","c4"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-07T07:08:01.925Z","link_status":"ok","quote_status":"unverified","prev":"genesis","hash":"b01da4dc4b193fb5c88ab512c9d7d60e5b467ce41725392f3511a2bbd77c266c"},{"id":"s2","type":"other","url":"https://www.quantamagazine.org/how-claude-shannons-information-theory-invented-the-future-20201222/","title":"How Claude Shannon Invented the Future","quote":"Claude Shannon wrote a master's thesis that jump-started digital circuit design, and a decade later he wrote his seminal paper on information theory.","summary":"Historical account confirming the 1948 paper as the core work and noting its engineering focus.","claim_ids":["c3"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-07T07:08:01.925Z","link_status":"ok","quote_status":"unverified","prev":"b01da4dc4b193fb5c88ab512c9d7d60e5b467ce41725392f3511a2bbd77c266c","hash":"c5405e7508a8ab78b4b7305b196d2138e00a490a85e9ee4177b9a391392aa97c"}]}