{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:NR54MIXEQJ2EDD2PNIGRMRFMGU","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":"05c8f02c2759ffce37d18fcb7c1ac1f8ad20fea6f7712c5750c5694fda2122c0","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-03-01T14:07:33Z","title_canon_sha256":"4b2a78b2a49cac644ccae835b0a935789e1e0216a73d2206433f36112da2bd18"},"schema_version":"1.0","source":{"id":"2203.00473","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.00473","created_at":"2026-07-05T04:29:30Z"},{"alias_kind":"arxiv_version","alias_value":"2203.00473v2","created_at":"2026-07-05T04:29:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.00473","created_at":"2026-07-05T04:29:30Z"},{"alias_kind":"pith_short_12","alias_value":"NR54MIXEQJ2E","created_at":"2026-07-05T04:29:30Z"},{"alias_kind":"pith_short_16","alias_value":"NR54MIXEQJ2EDD2P","created_at":"2026-07-05T04:29:30Z"},{"alias_kind":"pith_short_8","alias_value":"NR54MIXE","created_at":"2026-07-05T04:29:30Z"}],"graph_snapshots":[{"event_id":"sha256:029f3e95ce809c6c7161ae4fd10c36a9ba60b672d58c39332b2e475e59ddaae7","target":"graph","created_at":"2026-07-05T04:29:30Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2203.00473/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"SN 2020cxd is a representative of the family of low-energy, underluminous Type IIP supernovae (SNe), whose observations and analysis were recently reported by Yang et al. (2021). Here we re-evaluate the observational data for the diagnostic SN properties by employing the hydrodynamic explosion model of a 9 MSun red supergiant progenitor with an iron core and a pre-collapse mass of 8.75 Msun. The explosion of the star was obtained by the neutrino-driven mechanism in a fully self-consistent simulation in three dimensions (3D). Multi-band light curves and photospheric velocities for the plateau p","authors_text":"Alexandra Kozyreva, Daniel Kresse, Hans-Thomas Janka, Petr Baklanov, Stefan Taubenberger","cross_cats":["astro-ph.HE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-03-01T14:07:33Z","title":"Low-luminosity type IIP supernovae: SN 2005cs and SN 2020cxd as very low-energy iron core-collapse explosions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.00473","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":"sha256:5912fea9e2df21cd506adf942528281e1c589440df298bcb4b35bb5c8c804c0c","target":"record","created_at":"2026-07-05T04:29:30Z","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":"05c8f02c2759ffce37d18fcb7c1ac1f8ad20fea6f7712c5750c5694fda2122c0","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-03-01T14:07:33Z","title_canon_sha256":"4b2a78b2a49cac644ccae835b0a935789e1e0216a73d2206433f36112da2bd18"},"schema_version":"1.0","source":{"id":"2203.00473","kind":"arxiv","version":2}},"canonical_sha256":"6c7bc622e48274418f4f6a0d1644ac350f1b8af9aeccdc1f933996d087fdce56","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6c7bc622e48274418f4f6a0d1644ac350f1b8af9aeccdc1f933996d087fdce56","first_computed_at":"2026-07-05T04:29:30.669003Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:29:30.669003Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5OdcaDkUGuj+imKEkrvr/LOAHq9hK0RKyBGgr3dW06wMmIYMQlPdu3qTZfDDGduE9igwoEsKwcD0gUvPElzGCg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:29:30.669545Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.00473","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5912fea9e2df21cd506adf942528281e1c589440df298bcb4b35bb5c8c804c0c","sha256:029f3e95ce809c6c7161ae4fd10c36a9ba60b672d58c39332b2e475e59ddaae7"],"state_sha256":"d995a6bda224c7a1034ac20da9eb25d02bf627cd367dc934cf4e0c067b6be245"}