{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:3OUJNMNMGK4WISDUXKFXT772GM","short_pith_number":"pith:3OUJNMNM","schema_version":"1.0","canonical_sha256":"dba896b1ac32b9644874ba8b79fffa331b5e6933868e4f234361646474d28788","source":{"kind":"arxiv","id":"2101.01186","version":2},"attestation_state":"computed","paper":{"title":"Gravitational tuning forks and hierarchical triple systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Francisco Duque, Gaurav Khanna, Vitor Cardoso","submitted_at":"2021-01-04T19:00:02Z","abstract_excerpt":"We study gravitational wave (GW) emission in the strong-field regime by a hierarchical triple system composed of a binary system placed in the vicinity of a supermassive black hole (SMBH). The LIGO-Virgo collaboration recently reported evidence for coalescences with this dynamical origin. These systems are common in galactic centers and thus are a target for the space-based LISA mission as well as other advanced detectors. Doppler shifts, aberration, lensing and strong amplitude modulations are features present in the GW signal from these systems, built into our framework and with no need for "},"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":"2101.01186","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2021-01-04T19:00:02Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"71218ec389ef2ac9fe618f6ba6fe5025b98b5932067599a52b833b25c5110265","abstract_canon_sha256":"50c1f969fb7199aa87abb6b578d373c611a8bb8e0f79235ae8c82c7aa51b9474"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:35:31.782632Z","signature_b64":"6eXz2UHnA87oaev7PUOIcd1RML8zoNLMVoRfovFLKrgMc+yvInmGNVStywdHBF9ONxVk3nXV39QYaFV0waBsBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dba896b1ac32b9644874ba8b79fffa331b5e6933868e4f234361646474d28788","last_reissued_at":"2026-07-05T02:35:31.782160Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:35:31.782160Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gravitational tuning forks and hierarchical triple systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Francisco Duque, Gaurav Khanna, Vitor Cardoso","submitted_at":"2021-01-04T19:00:02Z","abstract_excerpt":"We study gravitational wave (GW) emission in the strong-field regime by a hierarchical triple system composed of a binary system placed in the vicinity of a supermassive black hole (SMBH). The LIGO-Virgo collaboration recently reported evidence for coalescences with this dynamical origin. These systems are common in galactic centers and thus are a target for the space-based LISA mission as well as other advanced detectors. Doppler shifts, aberration, lensing and strong amplitude modulations are features present in the GW signal from these systems, built into our framework and with no need for "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.01186","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/2101.01186/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":"2101.01186","created_at":"2026-07-05T02:35:31.782212+00:00"},{"alias_kind":"arxiv_version","alias_value":"2101.01186v2","created_at":"2026-07-05T02:35:31.782212+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.01186","created_at":"2026-07-05T02:35:31.782212+00:00"},{"alias_kind":"pith_short_12","alias_value":"3OUJNMNMGK4W","created_at":"2026-07-05T02:35:31.782212+00:00"},{"alias_kind":"pith_short_16","alias_value":"3OUJNMNMGK4WISDU","created_at":"2026-07-05T02:35:31.782212+00:00"},{"alias_kind":"pith_short_8","alias_value":"3OUJNMNM","created_at":"2026-07-05T02:35:31.782212+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.12784","citing_title":"Constraining Kerr supermassive black hole properties using gravitational waves from inspiraling stellar-mass binary black holes","ref_index":21,"is_internal_anchor":false},{"citing_arxiv_id":"2605.20320","citing_title":"Ringdown and lensing of triple systems","ref_index":66,"is_internal_anchor":false},{"citing_arxiv_id":"2510.16113","citing_title":"Post-adiabatic self-force waveforms: slowly spinning primary and precessing secondary","ref_index":89,"is_internal_anchor":false},{"citing_arxiv_id":"2605.15160","citing_title":"N-body next-to-leading order gravitational spin-orbit interaction via effective field theory","ref_index":80,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3OUJNMNMGK4WISDUXKFXT772GM","json":"https://pith.science/pith/3OUJNMNMGK4WISDUXKFXT772GM.json","graph_json":"https://pith.science/api/pith-number/3OUJNMNMGK4WISDUXKFXT772GM/graph.json","events_json":"https://pith.science/api/pith-number/3OUJNMNMGK4WISDUXKFXT772GM/events.json","paper":"https://pith.science/paper/3OUJNMNM"},"agent_actions":{"view_html":"https://pith.science/pith/3OUJNMNMGK4WISDUXKFXT772GM","download_json":"https://pith.science/pith/3OUJNMNMGK4WISDUXKFXT772GM.json","view_paper":"https://pith.science/paper/3OUJNMNM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2101.01186&json=true","fetch_graph":"https://pith.science/api/pith-number/3OUJNMNMGK4WISDUXKFXT772GM/graph.json","fetch_events":"https://pith.science/api/pith-number/3OUJNMNMGK4WISDUXKFXT772GM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3OUJNMNMGK4WISDUXKFXT772GM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3OUJNMNMGK4WISDUXKFXT772GM/action/storage_attestation","attest_author":"https://pith.science/pith/3OUJNMNMGK4WISDUXKFXT772GM/action/author_attestation","sign_citation":"https://pith.science/pith/3OUJNMNMGK4WISDUXKFXT772GM/action/citation_signature","submit_replication":"https://pith.science/pith/3OUJNMNMGK4WISDUXKFXT772GM/action/replication_record"}},"created_at":"2026-07-05T02:35:31.782212+00:00","updated_at":"2026-07-05T02:35:31.782212+00:00"}