{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:Y3IFAN7RI3LDFNETXFU3U74MO6","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":"4a6c7cbc6833031b038abc3a4d22ec94802bbc30ead069806026aa46a4a5901b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-06-04T15:32:29Z","title_canon_sha256":"b8c9775e295d39abab67a9286a17dd9571ac6b6db08722e58c84c3ddd2b4451f"},"schema_version":"1.0","source":{"id":"1906.01520","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.01520","created_at":"2026-05-17T23:44:16Z"},{"alias_kind":"arxiv_version","alias_value":"1906.01520v1","created_at":"2026-05-17T23:44:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.01520","created_at":"2026-05-17T23:44:16Z"},{"alias_kind":"pith_short_12","alias_value":"Y3IFAN7RI3LD","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"Y3IFAN7RI3LDFNET","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"Y3IFAN7R","created_at":"2026-05-18T12:33:33Z"}],"graph_snapshots":[{"event_id":"sha256:8e196ede678cc9dac4035709ab1eda9f9e1d017e78dabb704c636e488c72456f","target":"graph","created_at":"2026-05-17T23:44:16Z","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":"Multimessenger observations may hold the key to learn about the most energetic sources in the universe. The recent construction of large scale observatories opened new possibilities in testing non thermal cosmic processes with alternative probes, such as high energy neutrinos and gravitational waves. We propose to combine information from gravitational wave detections, neutrino observations and electromagnetic signals to obtain a comprehensive picture of some of the most extreme cosmic processes. Gravitational waves are indicative of source dynamics, such as the formation, evolution and intera","authors_text":"Dafne Guetta","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-06-04T15:32:29Z","title":"Multimessenger Probes of High-energy Sources"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.01520","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":"sha256:3a0c1f3c71944af2e0c6a7206b1a90237c1ea9817c751c725d6b1eabbe00bc6a","target":"record","created_at":"2026-05-17T23:44:16Z","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":"4a6c7cbc6833031b038abc3a4d22ec94802bbc30ead069806026aa46a4a5901b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-06-04T15:32:29Z","title_canon_sha256":"b8c9775e295d39abab67a9286a17dd9571ac6b6db08722e58c84c3ddd2b4451f"},"schema_version":"1.0","source":{"id":"1906.01520","kind":"arxiv","version":1}},"canonical_sha256":"c6d05037f146d632b493b969ba7f8c77b519db045fa20ea03b1e180b1115396a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c6d05037f146d632b493b969ba7f8c77b519db045fa20ea03b1e180b1115396a","first_computed_at":"2026-05-17T23:44:16.283640Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:16.283640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cg2BbTWTcqvsuoXOCe+ojSwUtmO15COjrXuhqTzuH+KBYqwz+i758nrzt4HGPb7aQtMArD4lmtGYYPY5wg16DA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:16.284313Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.01520","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a0c1f3c71944af2e0c6a7206b1a90237c1ea9817c751c725d6b1eabbe00bc6a","sha256:8e196ede678cc9dac4035709ab1eda9f9e1d017e78dabb704c636e488c72456f"],"state_sha256":"65aa03f8095d2b7524a98f47e637007fb85af7c6e8886d0dc5fb684c55222d04"}