{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:WG4HIBKKTJZ5D7E7MSPHY7RI72","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":"f6f54a8151458fb43f691603ee54f404ec7f070a1185f2ddafb4b2ab2e42371f","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-11-18T20:58:02Z","title_canon_sha256":"53c34b61b7a3117eb26c47361bd109ce797e656c45c0cbfcbbb0a77ffd6896ad"},"schema_version":"1.0","source":{"id":"1511.05955","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.05955","created_at":"2026-05-18T00:42:55Z"},{"alias_kind":"arxiv_version","alias_value":"1511.05955v3","created_at":"2026-05-18T00:42:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.05955","created_at":"2026-05-18T00:42:55Z"},{"alias_kind":"pith_short_12","alias_value":"WG4HIBKKTJZ5","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WG4HIBKKTJZ5D7E7","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WG4HIBKK","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:7ad78429e9943a84ee6b28f0c15eb2816a4ecefbd462594db4d26fb67e7e16bb","target":"graph","created_at":"2026-05-18T00:42:55Z","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":"The observational era of gravitational-wave astronomy began in the Fall of 2015 with the detection of GW150914. One potential type of detectable gravitational wave is short-duration gravitational-wave bursts, whose waveforms can be difficult to predict. We present the framework for a new detection algorithm for such burst events -- \\textit{oLIB} -- that can be used in low-latency to identify gravitational-wave transients independently of other search algorithms. This algorithm consists of 1) an excess-power event generator based on the Q-transform -- \\textit{Omicron} --, 2) coincidence of thes","authors_text":"Erik Katsavounidis, Florent Robinet, Reed Essick, Ryan Lynch, Salvatore Vitale","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-11-18T20:58:02Z","title":"An information-theoretic approach to the gravitational-wave burst detection problem"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.05955","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":"sha256:3c02057c7a275bedbc4b73d49a20c1918debce22450f6ac9d9cfd93e792f5b3f","target":"record","created_at":"2026-05-18T00:42:55Z","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":"f6f54a8151458fb43f691603ee54f404ec7f070a1185f2ddafb4b2ab2e42371f","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-11-18T20:58:02Z","title_canon_sha256":"53c34b61b7a3117eb26c47361bd109ce797e656c45c0cbfcbbb0a77ffd6896ad"},"schema_version":"1.0","source":{"id":"1511.05955","kind":"arxiv","version":3}},"canonical_sha256":"b1b874054a9a73d1fc9f649e7c7e28fe9da9c8e18cf7dae3dc25909ef188e925","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b1b874054a9a73d1fc9f649e7c7e28fe9da9c8e18cf7dae3dc25909ef188e925","first_computed_at":"2026-05-18T00:42:55.642776Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:55.642776Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Oo3jAI7NETAoITtTBUpjIu0X+xFE5DNIBNvvTCt3a2vYfFY72Xmqeb+HwHCSf3+bQEn2a0aOfZZqVcqciGLRDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:55.643449Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.05955","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c02057c7a275bedbc4b73d49a20c1918debce22450f6ac9d9cfd93e792f5b3f","sha256:7ad78429e9943a84ee6b28f0c15eb2816a4ecefbd462594db4d26fb67e7e16bb"],"state_sha256":"7a74404d45157f7aa8be1f81450ddf7f78147e3cc269e88cc637ccaf2aaaff09"}