{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:Q6ZIYKNOATG5HPSO2M7FEERHYM","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":"d7f8d2b8dc66f73e3e7a07ee111a7be62b64b202422892973f1dd806f1852665","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-08T17:36:41Z","title_canon_sha256":"030ae0cbc6f2a4b59818c583854ef6e3737383e1fb62077740d7015dc80fbef9"},"schema_version":"1.0","source":{"id":"1109.1791","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.1791","created_at":"2026-05-18T04:13:48Z"},{"alias_kind":"arxiv_version","alias_value":"1109.1791v1","created_at":"2026-05-18T04:13:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.1791","created_at":"2026-05-18T04:13:48Z"},{"alias_kind":"pith_short_12","alias_value":"Q6ZIYKNOATG5","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"Q6ZIYKNOATG5HPSO","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"Q6ZIYKNO","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:ebdbf085533b440462136912a509e748b8224b4b9ee3f369d62d102426004a1a","target":"graph","created_at":"2026-05-18T04:13:48Z","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":"With the aim of clarifying the nature of the core-collapse supernova events, we have developed a specifically tailored relativistic, radiation-hydrodynamics Lagrangian code, that enables us to simulate the evolution of the main observables (light curve, evolution of photospheric velocity and temperature) in these events. The code features, some testcase simulations and the possible applications of the code are briefly discussed.","authors_text":"L. Zampieri, M.L. Pumo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-08T17:36:41Z","title":"A new radiation-hydrodinamics code to study core-collapse supernova events"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.1791","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:be926500e8b5463d3ef31d38c8e9d8ba864f86c9e2142dd06725f454e860df31","target":"record","created_at":"2026-05-18T04:13:48Z","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":"d7f8d2b8dc66f73e3e7a07ee111a7be62b64b202422892973f1dd806f1852665","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-08T17:36:41Z","title_canon_sha256":"030ae0cbc6f2a4b59818c583854ef6e3737383e1fb62077740d7015dc80fbef9"},"schema_version":"1.0","source":{"id":"1109.1791","kind":"arxiv","version":1}},"canonical_sha256":"87b28c29ae04cdd3be4ed33e521227c32b2ddd8891c59e968a8260138f33b384","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"87b28c29ae04cdd3be4ed33e521227c32b2ddd8891c59e968a8260138f33b384","first_computed_at":"2026-05-18T04:13:48.060166Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:48.060166Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wPqXZQh64Gu3V03/5eRFXEclQbxS+O/ivIrpQFiR1cMKNF6yAhPQb/INelB5X3PCp/VjhSNNGBDk3madc1zBBw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:48.060619Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.1791","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:be926500e8b5463d3ef31d38c8e9d8ba864f86c9e2142dd06725f454e860df31","sha256:ebdbf085533b440462136912a509e748b8224b4b9ee3f369d62d102426004a1a"],"state_sha256":"9548bbe6df62ed69e234b26c08eeff9074a860d6adef569d6f7f87a47e8dffd0"}