{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:3F5VFHKNTJ3SB46TAAFM35D267","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":"e22bc6ea1503070c2e9d81b3f13e102da40aef8f9641a1ec2127823cd5656849","cross_cats_sorted":["astro-ph.GA","astro-ph.HE","hep-ex","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2019-11-26T10:55:25Z","title_canon_sha256":"7dc175ff59bd495c38be33a65d76777c92e7e09487fddcddacbf1a313221ff16"},"schema_version":"1.0","source":{"id":"1911.11450","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.11450","created_at":"2026-07-05T00:49:40Z"},{"alias_kind":"arxiv_version","alias_value":"1911.11450v3","created_at":"2026-07-05T00:49:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.11450","created_at":"2026-07-05T00:49:40Z"},{"alias_kind":"pith_short_12","alias_value":"3F5VFHKNTJ3S","created_at":"2026-07-05T00:49:40Z"},{"alias_kind":"pith_short_16","alias_value":"3F5VFHKNTJ3SB46T","created_at":"2026-07-05T00:49:40Z"},{"alias_kind":"pith_short_8","alias_value":"3F5VFHKN","created_at":"2026-07-05T00:49:40Z"}],"graph_snapshots":[{"event_id":"sha256:78faae4c69eca50c771199586bce50532e87fae9cedd99fc99c07a4b4ea649b9","target":"graph","created_at":"2026-07-05T00:49:40Z","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/1911.11450/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Core-Collapse Supernovae, failed supernovae and quark novae are expected to release an energy of few $10^{53}$ ergs through MeV neutrinos and a network of detectors is operative to look online for these events. However, when the source distance increases and/or the average energy of emitted neutrinos decreases, the signal statistics drops and the identification of these low statistic astrophysical bursts could be challenging. In a standard search, neutrino detectors characterise the observed clusters of events with a parameter called multiplicity, i.e. the number of collected events in a fixed","authors_text":"Carlo Vigorito, Claudio Casentini, Giulia Pagliaroli, Marco Drago, Odysse Halim, Viviana Fafone","cross_cats":["astro-ph.GA","astro-ph.HE","hep-ex","physics.data-an"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2019-11-26T10:55:25Z","title":"Expanding Core-Collapse Supernova Search Horizon of Neutrino Detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.11450","kind":"arxiv","version":3},"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":"sha256:223fd2f4bc1933c8c2fe42f478583e5ef7aa33c44a077b8c640bae8e35b1e4a6","target":"record","created_at":"2026-07-05T00:49:40Z","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":"e22bc6ea1503070c2e9d81b3f13e102da40aef8f9641a1ec2127823cd5656849","cross_cats_sorted":["astro-ph.GA","astro-ph.HE","hep-ex","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2019-11-26T10:55:25Z","title_canon_sha256":"7dc175ff59bd495c38be33a65d76777c92e7e09487fddcddacbf1a313221ff16"},"schema_version":"1.0","source":{"id":"1911.11450","kind":"arxiv","version":3}},"canonical_sha256":"d97b529d4d9a7720f3d3000acdf47af7ecabdc6f0ffd67b7a69ad5e62a86c11b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d97b529d4d9a7720f3d3000acdf47af7ecabdc6f0ffd67b7a69ad5e62a86c11b","first_computed_at":"2026-07-05T00:49:40.064438Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:49:40.064438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"33+H+7k8qMzXEvlKzM3VKKYh1VCZjCnJehuJ+T+hH6UDVs6Aze4Lr49xj2pZ/Q+w3RAD3JMVRfku18R3eECwAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:49:40.064862Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.11450","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:223fd2f4bc1933c8c2fe42f478583e5ef7aa33c44a077b8c640bae8e35b1e4a6","sha256:78faae4c69eca50c771199586bce50532e87fae9cedd99fc99c07a4b4ea649b9"],"state_sha256":"a2a48d95571628d3195d599aa1fc4f6ed1056cc7a3f576d94679b1cb8122bce8"}