{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"519eea25078d86cf04475bd6c34a5dd554dad3f31581ac650981c8a7f57bb544","created":"2026-10-03T07:17:50Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"cdf573118bea9b51323908a30b69ec43578f1be7cc1577f76ab2445c48045cc8","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"bio.ecosystem-statphys","field":"bio","n":"1","review_cite":"I. Akjouj, M. Barbier, M. Clenet, W. Hachem, M. Maida, F. Massol, J. Najim, V. C. Tran, Complex systems in ecology: a guided tour with large Lotka-Volterra models and random matrices, Proceedings of the Royal Society A, 2024","review_link":"https://doi.org/10.1098/rspa.2023.0284","review_verified":"true","summary":"Ecosystems contain hundreds or thousands of species that eat, compete with and help one another, and physicists model them like disordered materials with random interactions. The models predict when such communities stay stable, fluctuate or collapse, and some of their predictions contradict what is seen in nature.","title":"Statistical physics of many-species ecosystems","topic_ref":null,"why":"Explaining why diverse communities persist bears on microbiome engineering, fisheries and the response of ecosystems to species loss."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"b9c809b192bcab182d6f87628bb2e8bce3f2c9b21a2b7905a8b13795c2793dcb","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"8fd09d1e5f7fbcb5b14cea4d12db56a09702468fe66de0fbdfd9dc496ccecd8d","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"t-dYt44D-qef6HluyMdEneGT8JpfhuHkFIXoKS5LsMcqXyXSD1BVxRIWZfuJnKvf9Dh4RgztxlN4O2s18Oa0Dw"},"schema":"pubphys.envelope/1"},"record_hash":"b9c809b192bcab182d6f87628bb2e8bce3f2c9b21a2b7905a8b13795c2793dcb","leaf_index":87}