{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:EO4OUFXSDSB53K546RVCCQST4Y","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"5dc4772960a84e1a708dc0bdd0ccbb58a27a26d06fbadf38e6a76db05deaf71d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-06-20T21:18:12Z","title_canon_sha256":"b2b2d0706fe0a52ab088f479d0814a42c2a3571fd48b45d7ba8e8a444b75473b"},"schema_version":"1.0","source":{"id":"1206.4724","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.4724","created_at":"2026-05-18T03:17:34Z"},{"alias_kind":"arxiv_version","alias_value":"1206.4724v1","created_at":"2026-05-18T03:17:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.4724","created_at":"2026-05-18T03:17:34Z"},{"alias_kind":"pith_short_12","alias_value":"EO4OUFXSDSB5","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EO4OUFXSDSB53K54","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EO4OUFXS","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:f09400479163f30041492a1e17eb620a077685443f391c53418d23d89b19b133","target":"graph","created_at":"2026-05-18T03:17:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We study the dependence of the delayed neutrino-heating mechanism for core-collapse supernovae on the equation of state. Using a simplified treatment of the neutrino physics with a parameterized neutrino luminosity, we explore the relationship between explosion time, mass accretion rate, and neutrino luminosity for a 15 Msun progenitor in 1D and 2D. We test three different equations of state commonly used in core-collapse simulations: the models of Lattimer & Swesty (1991) with incompressibility of 180 MeV and 220 MeV, and the model of Shen et al. (1998), in order of increasing stiffness. We f","authors_text":"Sean M. Couch","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-06-20T21:18:12Z","title":"The Dependence of the Neutrino Mechanism of Core-Collapse Supernovae on the Equation of State"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.4724","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:7f3d3f92cce4acadfb58f843d12b3c5d019f34736750da1ff5bc266e7f495aa6","target":"record","created_at":"2026-05-18T03:17:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"5dc4772960a84e1a708dc0bdd0ccbb58a27a26d06fbadf38e6a76db05deaf71d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-06-20T21:18:12Z","title_canon_sha256":"b2b2d0706fe0a52ab088f479d0814a42c2a3571fd48b45d7ba8e8a444b75473b"},"schema_version":"1.0","source":{"id":"1206.4724","kind":"arxiv","version":1}},"canonical_sha256":"23b8ea16f21c83ddabbcf46a214253e609ca5401b428cc96d4be6bb8d6e7396f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"23b8ea16f21c83ddabbcf46a214253e609ca5401b428cc96d4be6bb8d6e7396f","first_computed_at":"2026-05-18T03:17:34.235475Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:17:34.235475Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pbYHR2N+iyc0MKCU5LYVNzgwBjCdvaDFxzbn9j4VOk+RBN0b0m8Cg5ceJ56ebsaEyNy28bbhDzHU7HXNzYCdAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:17:34.236111Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.4724","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7f3d3f92cce4acadfb58f843d12b3c5d019f34736750da1ff5bc266e7f495aa6","sha256:f09400479163f30041492a1e17eb620a077685443f391c53418d23d89b19b133"],"state_sha256":"4bb3e678f4a0e4ea7279a63f0544f8fd4a859bc54368e05ba54cc55ea9cdda5d"}