{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:6DBYZ3F4V5AZFV3B6RUJH5VN2J","short_pith_number":"pith:6DBYZ3F4","schema_version":"1.0","canonical_sha256":"f0c38cecbcaf4192d761f46893f6add25bb6dfd172dd415c6f4a1a0b76ad9422","source":{"kind":"arxiv","id":"1801.01914","version":3},"attestation_state":"computed","paper":{"title":"The gravitational wave signal from core-collapse supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Adam Burrows, David Radice, David Vartanyan, Viktoriya Morozova","submitted_at":"2018-01-05T20:50:36Z","abstract_excerpt":"We study gravitational waves (GWs) from a set of two-dimensional multi-group neutrino radiation hydrodynamic simulations of core-collapse supernovae (CCSNe). Our goal is to systematize the current knowledge about the post-bounce CCSN GW signal and recognize the templatable features that could be used by the ground-based laser interferometers. We demonstrate that starting from ~400ms after core bounce the dominant GW signal represents the fundamental quadrupole (l=2) oscillation mode (f-mode) of the proto-neutron star (PNS), which can be accurately reproduced by a linear perturbation analysis o"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1801.01914","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-01-05T20:50:36Z","cross_cats_sorted":[],"title_canon_sha256":"bda9d0a1aa8d52e07225f95120dec43c854e64c1af111e810ac1624b1d52f064","abstract_canon_sha256":"1bbe17f1b1065f04cdd17de01d9eaf4c7a1cb617ad1cc9bb8944b243fd6a7e3d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:06.503204Z","signature_b64":"tOrPE1r9C71YQo5KFfO3VGF9IfPJmfKYN9ZV8Iwqmvthm9C7oo5BCvGAOe6Vu7pnnPR4qE2MV/X55OEFLmk7Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f0c38cecbcaf4192d761f46893f6add25bb6dfd172dd415c6f4a1a0b76ad9422","last_reissued_at":"2026-05-18T00:11:06.502451Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:06.502451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The gravitational wave signal from core-collapse supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Adam Burrows, David Radice, David Vartanyan, Viktoriya Morozova","submitted_at":"2018-01-05T20:50:36Z","abstract_excerpt":"We study gravitational waves (GWs) from a set of two-dimensional multi-group neutrino radiation hydrodynamic simulations of core-collapse supernovae (CCSNe). Our goal is to systematize the current knowledge about the post-bounce CCSN GW signal and recognize the templatable features that could be used by the ground-based laser interferometers. We demonstrate that starting from ~400ms after core bounce the dominant GW signal represents the fundamental quadrupole (l=2) oscillation mode (f-mode) of the proto-neutron star (PNS), which can be accurately reproduced by a linear perturbation analysis o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.01914","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1801.01914","created_at":"2026-05-18T00:11:06.502582+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.01914v3","created_at":"2026-05-18T00:11:06.502582+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.01914","created_at":"2026-05-18T00:11:06.502582+00:00"},{"alias_kind":"pith_short_12","alias_value":"6DBYZ3F4V5AZ","created_at":"2026-05-18T12:32:08.215937+00:00"},{"alias_kind":"pith_short_16","alias_value":"6DBYZ3F4V5AZFV3B","created_at":"2026-05-18T12:32:08.215937+00:00"},{"alias_kind":"pith_short_8","alias_value":"6DBYZ3F4","created_at":"2026-05-18T12:32:08.215937+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.21310","citing_title":"Contrastive self-supervised convolutional autoencoder for core-collapse supernova gravitational-wave detection","ref_index":158,"is_internal_anchor":true},{"citing_arxiv_id":"2605.04896","citing_title":"Parameter Estimation Horizon of Core-Collapse Supernovae with Current and Next-Generation Gravitational-Wave Detectors","ref_index":18,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6DBYZ3F4V5AZFV3B6RUJH5VN2J","json":"https://pith.science/pith/6DBYZ3F4V5AZFV3B6RUJH5VN2J.json","graph_json":"https://pith.science/api/pith-number/6DBYZ3F4V5AZFV3B6RUJH5VN2J/graph.json","events_json":"https://pith.science/api/pith-number/6DBYZ3F4V5AZFV3B6RUJH5VN2J/events.json","paper":"https://pith.science/paper/6DBYZ3F4"},"agent_actions":{"view_html":"https://pith.science/pith/6DBYZ3F4V5AZFV3B6RUJH5VN2J","download_json":"https://pith.science/pith/6DBYZ3F4V5AZFV3B6RUJH5VN2J.json","view_paper":"https://pith.science/paper/6DBYZ3F4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.01914&json=true","fetch_graph":"https://pith.science/api/pith-number/6DBYZ3F4V5AZFV3B6RUJH5VN2J/graph.json","fetch_events":"https://pith.science/api/pith-number/6DBYZ3F4V5AZFV3B6RUJH5VN2J/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6DBYZ3F4V5AZFV3B6RUJH5VN2J/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6DBYZ3F4V5AZFV3B6RUJH5VN2J/action/storage_attestation","attest_author":"https://pith.science/pith/6DBYZ3F4V5AZFV3B6RUJH5VN2J/action/author_attestation","sign_citation":"https://pith.science/pith/6DBYZ3F4V5AZFV3B6RUJH5VN2J/action/citation_signature","submit_replication":"https://pith.science/pith/6DBYZ3F4V5AZFV3B6RUJH5VN2J/action/replication_record"}},"created_at":"2026-05-18T00:11:06.502582+00:00","updated_at":"2026-05-18T00:11:06.502582+00:00"}