{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"563a6c9226e0d19b24f92e12710bef2ca5b2d71a504559128d0887d7d75fa4f7","created":"2026-10-03T07:17:50Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"5cc7e5cbe89848f324f0557a82cfa6dfdcb1e60b7b32c7c00677285e60d33e6a","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"astro.core-collapse-supernovae","field":"astro","n":"1","review_cite":"A. Burrows, D. Vartanyan, Core-collapse supernova explosion theory, Nature, 2021","review_link":"https://arxiv.org/abs/2009.14157","review_verified":"true","summary":"When the iron core of a massive star collapses into a neutron star, the rest of the star is blown off in a supernova. Computer models say neutrinos from the hot core reheat the stalled shock wave, but whether this works with the right energy for every star is unsettled.","title":"Core-collapse supernova explosion mechanism","topic_ref":null,"why":"Supernovae make neutron stars and black holes and much of the oxygen to iron in the universe."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"6ce88d543f229da8760987ece77815cb22f0cdd520afe70f0c6fe63515181dfc","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"341b502bba1453bb86cbf78cb47723bd55fefe0c9e85b23d11462f909089abe0","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"wN8BiMr7UztnTbKDHw7gTeIw5zKDJHOLHZ0SxIfZ1Kcnesp5xFdtSaV6Jag5qm6Scca4MbgY9Xl5_ajSzrWwAw"},"schema":"pubphys.envelope/1"},"record_hash":"6ce88d543f229da8760987ece77815cb22f0cdd520afe70f0c6fe63515181dfc","leaf_index":32}