{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:VFVINLKKQFOA4BK4W3FKLVASDB","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":"8149eab5ce1a726fb86dab95d16baad8d33535a6c7c9e81db25a7992dc5edad6","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-04T18:00:02Z","title_canon_sha256":"c38ba83f0d7233200c183e9810228ebc5f43b259c857d4fe48a168baa1348fdf"},"schema_version":"1.0","source":{"id":"1805.03953","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.03953","created_at":"2026-05-18T00:05:23Z"},{"alias_kind":"arxiv_version","alias_value":"1805.03953v2","created_at":"2026-05-18T00:05:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.03953","created_at":"2026-05-18T00:05:23Z"},{"alias_kind":"pith_short_12","alias_value":"VFVINLKKQFOA","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VFVINLKKQFOA4BK4","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VFVINLKK","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:8bc40dabb03cb96dd818d5ed8162d1fedd46f5fd787f8e0dbdcccb0a562f7b71","target":"graph","created_at":"2026-05-18T00:05:23Z","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 present spherically symmetric (1D) and axisymmetric (2D) supernova simulations for a convection-dominated 9 Msun and a 20 Msun progenitor that develops violent activity by the standing-accretion-shock instability (SASI). We compare in detail the Aenus-Alcar code, which uses fully multidimensional two-moment neutrino transport with an M1 closure, with a ray-by-ray-plus (RbR+) version of this code and with the Prometheus-Vertex code that employs RbR+ two-moment transport with a Boltzmann closure. Besides testing consequences of ignored non-radial neutrino-flux components in the RbR+ approxima","authors_text":"2), (2) MPA Astrophysics, 3), (3) TUM, (4) Univ. Valencia, 5) ((1) ABBL RIKEN, (5) iTHEMS RIKEN, Garching, Hans-Thomas Janka (2), Martin Obergaulinger (4), Oliver Just (1, Robert Bollig (2, Robert Glas (2, Saitama, Saitama), Shigehiro Nagataki (1","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-04T18:00:02Z","title":"Core-collapse supernova simulations in one and two dimensions: comparison of codes and approximations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.03953","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:e58850c2f346d8986751d8fabc3f922d55a1faee52f5d6bbc8b7039d0fb6d066","target":"record","created_at":"2026-05-18T00:05:23Z","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":"8149eab5ce1a726fb86dab95d16baad8d33535a6c7c9e81db25a7992dc5edad6","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-04T18:00:02Z","title_canon_sha256":"c38ba83f0d7233200c183e9810228ebc5f43b259c857d4fe48a168baa1348fdf"},"schema_version":"1.0","source":{"id":"1805.03953","kind":"arxiv","version":2}},"canonical_sha256":"a96a86ad4a815c0e055cb6caa5d41218564bc45003cd6f900c5ee590c77645c7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a96a86ad4a815c0e055cb6caa5d41218564bc45003cd6f900c5ee590c77645c7","first_computed_at":"2026-05-18T00:05:23.549569Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:05:23.549569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dC46UWeAWM1E14kgXxXjkAQ0BCgUpVt0rFqyW4f4Dh3UKiyhWCleWmyJF+NpF80TauATAnQwvkTqCbhA98+7CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:05:23.550085Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.03953","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e58850c2f346d8986751d8fabc3f922d55a1faee52f5d6bbc8b7039d0fb6d066","sha256:8bc40dabb03cb96dd818d5ed8162d1fedd46f5fd787f8e0dbdcccb0a562f7b71"],"state_sha256":"3a9c9deede6e9bfc2f72224fae3d58400b446dad544cb379928d871002dbafef"}