{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:7D34EUHZ2S2PXMESRPWERBJSQP","short_pith_number":"pith:7D34EUHZ","schema_version":"1.0","canonical_sha256":"f8f7c250f9d4b4fbb0928bec48853283c3acef541f20b7083ba1594eefeebbb0","source":{"kind":"arxiv","id":"1903.09160","version":2},"attestation_state":"computed","paper":{"title":"Black hole and neutron star mergers in Galactic Nuclei: the role of triples","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"Giacomo Fragione, Nathan Leigh, Rosalba Perna","submitted_at":"2019-03-21T18:00:11Z","abstract_excerpt":"Nuclear star clusters that surround supermassive black holes (SMBHs) in galactic nuclei are thought to contain large numbers of black holes (BHs) and neutron stars (NSs), a fraction of which form binaries and could merge by Kozai-Lidov oscillations (KL). Triple compact objects are likely to be present, given what is known about the multiplicity of massive stars, whose life ends either as a NS or a BH. In this paper, we present a new possible scenario for merging BHs and NSs in galactic nuclei. We study the evolution of a triple black hole (BH) or neutron star (NS) system orbiting an SMBH in a "},"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":"1903.09160","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-03-21T18:00:11Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"43e4ab4b68fe969c73e21325290a86cf6ce1f41440554eb3f7efe5c65fd392f7","abstract_canon_sha256":"91b2d44efb7f62461f50bb8f0fa1c414448f9664bbc72fadc4be3cc085073831"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:50:54.691444Z","signature_b64":"5pDDSD0EczToJ0BE+clnFqELd2EuC0sOzGAb/ARaFgrHdoIzXgBkl3kdIEyf+Nojz2dvyHEp6HaHajPCIBEtBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8f7c250f9d4b4fbb0928bec48853283c3acef541f20b7083ba1594eefeebbb0","last_reissued_at":"2026-07-04T23:50:54.690934Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:50:54.690934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Black hole and neutron star mergers in Galactic Nuclei: the role of triples","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"Giacomo Fragione, Nathan Leigh, Rosalba Perna","submitted_at":"2019-03-21T18:00:11Z","abstract_excerpt":"Nuclear star clusters that surround supermassive black holes (SMBHs) in galactic nuclei are thought to contain large numbers of black holes (BHs) and neutron stars (NSs), a fraction of which form binaries and could merge by Kozai-Lidov oscillations (KL). Triple compact objects are likely to be present, given what is known about the multiplicity of massive stars, whose life ends either as a NS or a BH. In this paper, we present a new possible scenario for merging BHs and NSs in galactic nuclei. We study the evolution of a triple black hole (BH) or neutron star (NS) system orbiting an SMBH in a "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.09160","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1903.09160/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1903.09160","created_at":"2026-07-04T23:50:54.690993+00:00"},{"alias_kind":"arxiv_version","alias_value":"1903.09160v2","created_at":"2026-07-04T23:50:54.690993+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.09160","created_at":"2026-07-04T23:50:54.690993+00:00"},{"alias_kind":"pith_short_12","alias_value":"7D34EUHZ2S2P","created_at":"2026-07-04T23:50:54.690993+00:00"},{"alias_kind":"pith_short_16","alias_value":"7D34EUHZ2S2PXMES","created_at":"2026-07-04T23:50:54.690993+00:00"},{"alias_kind":"pith_short_8","alias_value":"7D34EUHZ","created_at":"2026-07-04T23:50:54.690993+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.28715","citing_title":"Accurate waveforms for generic planar-orbit binary black holes: The multipolar effective-one-body model SEOBNRv6EHM","ref_index":38,"is_internal_anchor":false},{"citing_arxiv_id":"2404.14286","citing_title":"Evidence for eccentricity in the population of binary black holes observed by LIGO-Virgo-KAGRA","ref_index":79,"is_internal_anchor":false},{"citing_arxiv_id":"2605.18742","citing_title":"A universal framework to identify eccentric binary mergers: GW200105 case study","ref_index":87,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7D34EUHZ2S2PXMESRPWERBJSQP","json":"https://pith.science/pith/7D34EUHZ2S2PXMESRPWERBJSQP.json","graph_json":"https://pith.science/api/pith-number/7D34EUHZ2S2PXMESRPWERBJSQP/graph.json","events_json":"https://pith.science/api/pith-number/7D34EUHZ2S2PXMESRPWERBJSQP/events.json","paper":"https://pith.science/paper/7D34EUHZ"},"agent_actions":{"view_html":"https://pith.science/pith/7D34EUHZ2S2PXMESRPWERBJSQP","download_json":"https://pith.science/pith/7D34EUHZ2S2PXMESRPWERBJSQP.json","view_paper":"https://pith.science/paper/7D34EUHZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1903.09160&json=true","fetch_graph":"https://pith.science/api/pith-number/7D34EUHZ2S2PXMESRPWERBJSQP/graph.json","fetch_events":"https://pith.science/api/pith-number/7D34EUHZ2S2PXMESRPWERBJSQP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7D34EUHZ2S2PXMESRPWERBJSQP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7D34EUHZ2S2PXMESRPWERBJSQP/action/storage_attestation","attest_author":"https://pith.science/pith/7D34EUHZ2S2PXMESRPWERBJSQP/action/author_attestation","sign_citation":"https://pith.science/pith/7D34EUHZ2S2PXMESRPWERBJSQP/action/citation_signature","submit_replication":"https://pith.science/pith/7D34EUHZ2S2PXMESRPWERBJSQP/action/replication_record"}},"created_at":"2026-07-04T23:50:54.690993+00:00","updated_at":"2026-07-04T23:50:54.690993+00:00"}