{"slug":"school-self-organized-criticality","verification":{"valid":true,"entries":3,"head":"96c1193cfe2eb25f5f355359b6e6b77a8afc5d103825704ba72695a60292daef"},"count":3,"sources":[{"id":"s1","type":"other","url":"https://link.aps.org/doi/10.1103/PhysRevLett.59.381","title":"Self-organized criticality: An explanation of the 1/f noise","quote":"We show that dynamical systems with spatial degrees of freedom naturally evolve into a self-organized critical point.","summary":"Foundational 1987 letter introducing the sandpile model and SOC concept.","claim_ids":["c1","c2"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-07T06:48:51.162Z","link_status":"http_403","quote_status":"unverified","prev":"genesis","hash":"048bb826bf36313f2a7b19cd46b27445cc5de894669f3acc2532763f0590bdd7"},{"id":"s2","type":"other","url":"https://en.wikipedia.org/wiki/Self-organized_criticality","title":"Self-organized criticality","quote":"Its concepts have been applied across fields as diverse as geophysics, evolutionary biology and ecology, neuroscience and others.","summary":"Overview confirming breadth of applications to natural systems.","claim_ids":["c3"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-07T06:48:51.162Z","link_status":"ok","quote_status":"unverified","prev":"048bb826bf36313f2a7b19cd46b27445cc5de894669f3acc2532763f0590bdd7","hash":"44f63b3461081a5e7faea29984cfe6e4de69c8b6130fae38345cbe815383cc44"},{"id":"s3","type":"other","url":"https://link.springer.com/article/10.1007/s11214-015-0155-x","title":"25 Years of Self-organized Criticality: Concepts and Controversies","quote":"It has been argued that the energy released in the BTW sandpile model should actually generate 1/f² noise rather than 1/f noise.","summary":"Review article documenting technical limits of the original model.","claim_ids":["c5"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-07T06:48:51.162Z","link_status":"ok","quote_status":"unverified","prev":"44f63b3461081a5e7faea29984cfe6e4de69c8b6130fae38345cbe815383cc44","hash":"96c1193cfe2eb25f5f355359b6e6b77a8afc5d103825704ba72695a60292daef"}]}