{"slug":"thinker-stuart-hameroff","verification":{"valid":true,"entries":5,"head":"7bd4c97398b3e594ce5bf56055facbbc73f6a9b552aad12533567c3252e9d3f5"},"count":5,"sources":[{"id":"s1","type":"other","url":"https://en.wikipedia.org/wiki/Stuart_Hameroff","title":"Stuart Hameroff - Wikipedia","quote":"Hameroff's first book Ultimate Computing (1987) argues that microtubes allow for computation sufficient to explain consciousness.","summary":"Entry on Hameroff career and 1987 book.","claim_ids":["c1"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-08T18:52:11.229Z","link_status":"ok","quote_status":"unverified","prev":"genesis","hash":"b2939bd78c9cf149bc01efb4d9b888d35c6da62e42f62a5806fbf92a586e6a18"},{"id":"s2","type":"other","url":"https://hameroff.arizona.edu/research-overview/orch-or","title":"Orch OR | Stuart Hameroff, MD","quote":"In the mid-1990s he teamed with eminent British physicist and Nobel Laureate Sir Roger Penrose to develop a controversial quantum theory of consciousness","summary":"Official site summary of collaboration timeline.","claim_ids":["c2"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-08T18:52:11.229Z","link_status":"ok","quote_status":"unverified","prev":"b2939bd78c9cf149bc01efb4d9b888d35c6da62e42f62a5806fbf92a586e6a18","hash":"c9e1bafab99fd4f687869d9a43d01c9551ccb45db15eeb9c158d8e79283ba15f"},{"id":"s3","type":"pubmed","url":"https://pubmed.ncbi.nlm.nih.gov/24070914/","title":"Consciousness in the universe: a review of the 'Orch OR' theory","quote":"The DP form of OR is related to the fundamentals of quantum mechanics and space–time geometry, so Orch OR suggests that there is a connection between the brain's biomolecular processes and the basic structure of the universe.","summary":"2014 review paper abstract and excerpts.","claim_ids":["c3"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-08T18:52:11.229Z","link_status":"ok","quote_status":"unverified","prev":"c9e1bafab99fd4f687869d9a43d01c9551ccb45db15eeb9c158d8e79283ba15f","hash":"4e63fc935ffb3b0d40bf5b4550fb4a21af0c42d2fa404a43675e1014615780e1"},{"id":"s4","type":"other","url":"https://en.wikipedia.org/wiki/Orchestrated_objective_reduction","title":"Orchestrated objective reduction - Wikipedia","quote":"The hypothesis was put forward in the 1990s by physicist Roger Penrose and anesthesiologist Stuart Hameroff","summary":"Overview of the theory.","claim_ids":["c4"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-08T18:52:11.229Z","link_status":"ok","quote_status":"unverified","prev":"4e63fc935ffb3b0d40bf5b4550fb4a21af0c42d2fa404a43675e1014615780e1","hash":"d52bb9aeb31ae86b843f557650e0abd4985d628766a52724b6b8e71b941c3bbc"},{"id":"s5","type":"other","url":"https://en.wikipedia.org/wiki/Orchestrated_objective_reduction","title":"Orchestrated objective reduction - Wikipedia","quote":"Penrose–Hameroff orchestrated objective-reduction proposal for human consciousness is not biologically feasible","summary":"Mentions Tegmark decoherence critique.","claim_ids":["c5"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-08T18:52:11.229Z","link_status":"ok","quote_status":"unverified","prev":"d52bb9aeb31ae86b843f557650e0abd4985d628766a52724b6b8e71b941c3bbc","hash":"7bd4c97398b3e594ce5bf56055facbbc73f6a9b552aad12533567c3252e9d3f5"}]}