{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"4c05008dc50a055860acbcee68efe33acfa80d3237c9e90e8d2cb2f128b35ca1","created":"2026-10-03T07:17:52Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"752afb05c83b3b2ca8b44b7b22cac1871d72a20156d5443dc8efe1835d58b079","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"mathph.fluid-singularities","field":"mathph","n":"1","review_cite":"J. Chen, T. Y. Hou, Stable nearly self-similar blowup of the 2D Boussinesq and 3D Euler equations with smooth data I: Analysis, arXiv, 2022","review_link":"https://arxiv.org/abs/2210.07191","review_verified":"true","summary":"The equations of fluid flow predict how velocity changes in time, and it is not known whether a smooth 3D flow always stays smooth or can develop infinite velocity in finite time (blowup). Since September 2026 several computer-generated blowup constructions have been claimed and are under examination.","title":"Singularities of the Navier-Stokes and Euler equations","topic_ref":null,"why":"Whether the basic equations of fluid motion can break down decides whether they are a complete description of fluids."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"56471002f5ad6f04f20e12861588794aa7901ecb598d7f960b48900e00132b59","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"093ba648ac6a64e1bbfb6e4930cfde1017a9ce7ce5fd7cf7dbe2799568e97f60","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"pMVj2fX_7C13uhaKfC149ZTe4QkdGoaOUnx1uYfIuFuAAwyBJOiBXkqV-n-Ciegehy1vNvQYhXu7hzlQm8X-DA"},"schema":"pubphys.envelope/1"},"record_hash":"56471002f5ad6f04f20e12861588794aa7901ecb598d7f960b48900e00132b59","leaf_index":258}