{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:BOKGIDB4XQJCNHCN5WKVR2A457","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":"2ec478c5e10813f0ad028c62424b78c3b3ddcfef8d915c950e18cbfb880a7dec","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-04-01T19:23:22Z","title_canon_sha256":"3fc625244f21499a4673fd552ff171efd129f53b63adb589afb4aa8848186610"},"schema_version":"1.0","source":{"id":"1804.00334","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.00334","created_at":"2026-05-18T00:07:34Z"},{"alias_kind":"arxiv_version","alias_value":"1804.00334v2","created_at":"2026-05-18T00:07:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.00334","created_at":"2026-05-18T00:07:34Z"},{"alias_kind":"pith_short_12","alias_value":"BOKGIDB4XQJC","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"BOKGIDB4XQJCNHCN","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"BOKGIDB4","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:68b94a2e6eda9f25dddeb4626f4c8bd160158765ea03ceb0bd206b02520e35b9","target":"graph","created_at":"2026-05-18T00:07:34Z","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 perform cooling simulations for isolated neutron stars using recently developed equations of state for their core. The equations of state are obtained from new parametrizations of the FSU2 relativistic mean-field functional that reproduce the properties of nuclear matter and finite nuclei, while fulfilling the restrictions on high-density matter deduced from heavy-ion collisions, measurements of massive 2$M_{\\odot}$ neutron stars, and neutron star radii below 13 km. We find that two of the models studied, FSU2R (with nucleons) and in particular FSU2H (with nucleons and hyperons), show very ","authors_text":"Angels Ramos, Laura Tolos, Mario Centelles, Rodrigo Negreiros, Veronica Dexheimer","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-04-01T19:23:22Z","title":"Cooling of Small and Massive Hyperonic Stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.00334","kind":"arxiv","version":2},"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":"sha256:87d84c3a7ce35191d70536f93559ab3b360579a29b7a52dd57c9ad57a3fe2842","target":"record","created_at":"2026-05-18T00:07:34Z","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":"2ec478c5e10813f0ad028c62424b78c3b3ddcfef8d915c950e18cbfb880a7dec","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-04-01T19:23:22Z","title_canon_sha256":"3fc625244f21499a4673fd552ff171efd129f53b63adb589afb4aa8848186610"},"schema_version":"1.0","source":{"id":"1804.00334","kind":"arxiv","version":2}},"canonical_sha256":"0b94640c3cbc12269c4ded9558e81cefdfb0d0a3f8168275b9a653455f78b685","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b94640c3cbc12269c4ded9558e81cefdfb0d0a3f8168275b9a653455f78b685","first_computed_at":"2026-05-18T00:07:34.831554Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:34.831554Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5L4qSPcPv1ZzBsMy4J88LLNwv+y66d/5IX+ZtTR5UtakI9habQ20gAqK3nqcFdr4Y0Albqql9zXl3LQSEG8GBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:34.832162Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.00334","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87d84c3a7ce35191d70536f93559ab3b360579a29b7a52dd57c9ad57a3fe2842","sha256:68b94a2e6eda9f25dddeb4626f4c8bd160158765ea03ceb0bd206b02520e35b9"],"state_sha256":"ca277166fc7cd05d526f1fbf7bb27cdf6a30f4cfd60efbfaabf315fb7830cd95"}