{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"57f99ed03fb96a5d23be8486bec25d3d48da770143e168cab1ace2d173f83e56","created":"2026-10-03T07:17:53Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"f74debd21447af519b26c38583e65549fd742234da63634712bf8bff5890f81c","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"stat.spin-glass-finite-d","field":"stat","n":"1","review_cite":"K. Binder, A. P. Young, Spin glasses: Experimental facts, theoretical concepts, and open questions, Reviews of Modern Physics, 1986","review_link":"https://doi.org/10.1103/RevModPhys.58.801","review_verified":"true","summary":"A spin glass is a magnet whose atomic magnets interact with random signs, so below a temperature they freeze into a disordered pattern. Physicists still disagree on what that frozen state is like in three dimensions.","title":"Spin glasses in finite dimensions","topic_ref":null,"why":"It is the reference problem for frustrated, glassy systems, from disordered magnets to hard optimization problems and neural networks."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"2fabbf2d62cd6cfeaad5bb54ef05b26854ae4b38a41f86b17737f97acef6a87f","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"3ab9cf1aa6fdb9557e2998fcac8fb8e91768bc5f35e5c5acd2248d3917576ccb","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"fodtjeJJvysslx0VY726ZxuVgSgB7iVyY8hgWCsTp9bjucf45C1-cnApZzycKGeEsf_LulaobpH7sz9KZpGnAg"},"schema":"pubphys.envelope/1"},"record_hash":"2fabbf2d62cd6cfeaad5bb54ef05b26854ae4b38a41f86b17737f97acef6a87f","leaf_index":359}