{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:N3I7ALCNSAY5TTR4IVZI7VE2D2","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":"1623f4d2fcae55298e2368c91555043beab2c0a77ac4f531ed1c05872009eb17","cross_cats_sorted":["astro-ph.CO","astro-ph.SR","hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-02T18:00:01Z","title_canon_sha256":"3f92b28301e46d1860a52a4f9160f9b0118f0fa73b1d215b26999334aa2bb27f"},"schema_version":"1.0","source":{"id":"1910.01127","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.01127","created_at":"2026-07-05T00:43:38Z"},{"alias_kind":"arxiv_version","alias_value":"1910.01127v2","created_at":"2026-07-05T00:43:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.01127","created_at":"2026-07-05T00:43:38Z"},{"alias_kind":"pith_short_12","alias_value":"N3I7ALCNSAY5","created_at":"2026-07-05T00:43:38Z"},{"alias_kind":"pith_short_16","alias_value":"N3I7ALCNSAY5TTR4","created_at":"2026-07-05T00:43:38Z"},{"alias_kind":"pith_short_8","alias_value":"N3I7ALCN","created_at":"2026-07-05T00:43:38Z"}],"graph_snapshots":[{"event_id":"sha256:6aad276012acee0e5aad0223c0a2dc7d6409a970636bcf7410aba00ad0bd972c","target":"graph","created_at":"2026-07-05T00:43:38Z","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/1910.01127/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The discovery of non-zero neutrino masses invites one to consider decays of heavier neutrinos into lighter ones. We investigate the impact of two-body decays of neutrinos on the neutronization burst of a core-collapse supernova -- the large burst of $\\nu_e$ during the first 25 ms post core-bounce. In the models we consider, the $\\nu_e$, produced mainly as a $\\nu_3\\,(\\nu_2)$ in the normal (inverted) mass ordering, are allowed to decay to $\\nu_1\\,(\\nu_3)$ or $\\bar{\\nu}_1\\,(\\bar{\\nu}_3)$, and an almost massless scalar. These decays can lead to the appearance of a neutronization peak for a normal ","authors_text":"Andr\\'e de Gouv\\^ea, Ivan Martinez-Soler, Manibrata Sen","cross_cats":["astro-ph.CO","astro-ph.SR","hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-02T18:00:01Z","title":"On the Impact of Neutrino Decays on the Supernova Neutronization-Burst Flux"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.01127","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":"sha256:64d79fdc1b3e722a619cf70141ef75cda76d595f68d04f7b49ac273f5f2191a1","target":"record","created_at":"2026-07-05T00:43:38Z","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":"1623f4d2fcae55298e2368c91555043beab2c0a77ac4f531ed1c05872009eb17","cross_cats_sorted":["astro-ph.CO","astro-ph.SR","hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-02T18:00:01Z","title_canon_sha256":"3f92b28301e46d1860a52a4f9160f9b0118f0fa73b1d215b26999334aa2bb27f"},"schema_version":"1.0","source":{"id":"1910.01127","kind":"arxiv","version":2}},"canonical_sha256":"6ed1f02c4d9031d9ce3c45728fd49a1e8dfaa604ec6ba6bc5ae361120efb643e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6ed1f02c4d9031d9ce3c45728fd49a1e8dfaa604ec6ba6bc5ae361120efb643e","first_computed_at":"2026-07-05T00:43:38.095971Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:43:38.095971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FZIFEXtOC0G/JAZzbHFFKsD+SSbSYqdo9eOUiyEzAroMpVHzHix8YA3nfSBOjtYlF0kcCrwg41q4GiP4qWbtDA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:43:38.096383Z","signed_message":"canonical_sha256_bytes"},"source_id":"1910.01127","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:64d79fdc1b3e722a619cf70141ef75cda76d595f68d04f7b49ac273f5f2191a1","sha256:6aad276012acee0e5aad0223c0a2dc7d6409a970636bcf7410aba00ad0bd972c"],"state_sha256":"110db1ba42783eaaa4ccdb7902b7058163823b483a9e5340e43b86b3a6310e88"}