{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"b6418daa0de7fac1b5c80d1f393cc563afdab5911fb7bedfe45f59c4bef6417b","created":"2026-10-03T07:17:50Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"ca58e4cdc9961b949202bbaceddf6870842c22184ec0544e720e7f3b8efdea5e","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"bio.collective-behavior","field":"bio","n":"1","review_cite":"Tamas Vicsek, Anna Zafeiris, Collective motion, Physics Reports, 2012","review_link":"https://doi.org/10.1016/j.physrep.2012.03.004","review_verified":"true","summary":"Flocks of birds, swarms of insects, schools of fish and sheets of migrating cells move as coordinated wholes with no leader issuing commands. Physics asks which simple interaction rules produce this coordination and why groups seem tuned to respond quickly as a whole.","title":"Collective behavior of animal groups and cell collectives","topic_ref":null,"why":"Collective motion tests whether statistical physics can describe living systems quantitatively, and it governs wound healing and cancer invasion."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"169c237bb7dec2b851fb7b715df607d983a88bff09590a878223e10c99e9ed50","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"8379dbbb39fce6e6b8674c5834b1974d8ea93a3eaae66e433bdf6618e189c8a2","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"zwhUkhZeZ0f2pbDa8ICWsfbORfL3PC63DBJzRYSvFQp4ikRT5RrRlzCntQ7_Fwg3vMlVUnE8fwmfgZyjt9BHDw"},"schema":"pubphys.envelope/1"},"record_hash":"169c237bb7dec2b851fb7b715df607d983a88bff09590a878223e10c99e9ed50","leaf_index":85}