{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:XBYKWH3AOCOPR42RRVQUQGEOXG","short_pith_number":"pith:XBYKWH3A","schema_version":"1.0","canonical_sha256":"b870ab1f60709cf8f3518d6148188eb99b392d5da58ac52a835edff0b04d51fa","source":{"kind":"arxiv","id":"1905.00730","version":1},"attestation_state":"computed","paper":{"title":"Epicyclic oscillations in the Hartle-Thorne external geometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Gabriela Urbancov\\'a, Gabriel T\\\"or\\\"ok, John C. Miller, Martin Blaschke, Martin Urbanec, Zden\\v{e}k Stuchl\\'ik","submitted_at":"2019-05-02T13:35:25Z","abstract_excerpt":"The external Hartle-Thorne geometry, which describes the space-time outside a slowly-rotating compact star, is characterized by the gravitational mass $M$, angular momentum $J$ and quadrupole moment $Q$ of the star and gives a convenient description which, for the rotation frequencies of more than 95 % of known pulsars, is sufficiently accurate for most purposes. We focus here on the motion of particles in these space-times, presenting a detailed systematic analysis of the frequency properties of radial and vertical epicyclic motion and of orbital motion. Our investigation is motivated by X-ra"},"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":"1905.00730","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-05-02T13:35:25Z","cross_cats_sorted":[],"title_canon_sha256":"d268c96951323827992c018e4ced182c587794d7010bee716eae66483da59755","abstract_canon_sha256":"12793eb9e8e4554a9203b020f3b01691691e095b74238b782f3ff5b6b378d379"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:44:18.770195Z","signature_b64":"vt15pitFg77AZMohO2unq25OUL9bqPLBd5evH/RQTykWGG2XA4J6sLCBiRxg2ZbhHFdfoM66GrYowC82Qi5CDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b870ab1f60709cf8f3518d6148188eb99b392d5da58ac52a835edff0b04d51fa","last_reissued_at":"2026-05-17T23:44:18.769544Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:44:18.769544Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Epicyclic oscillations in the Hartle-Thorne external geometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Gabriela Urbancov\\'a, Gabriel T\\\"or\\\"ok, John C. Miller, Martin Blaschke, Martin Urbanec, Zden\\v{e}k Stuchl\\'ik","submitted_at":"2019-05-02T13:35:25Z","abstract_excerpt":"The external Hartle-Thorne geometry, which describes the space-time outside a slowly-rotating compact star, is characterized by the gravitational mass $M$, angular momentum $J$ and quadrupole moment $Q$ of the star and gives a convenient description which, for the rotation frequencies of more than 95 % of known pulsars, is sufficiently accurate for most purposes. We focus here on the motion of particles in these space-times, presenting a detailed systematic analysis of the frequency properties of radial and vertical epicyclic motion and of orbital motion. Our investigation is motivated by X-ra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.00730","kind":"arxiv","version":1},"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":"1905.00730","created_at":"2026-05-17T23:44:18.769645+00:00"},{"alias_kind":"arxiv_version","alias_value":"1905.00730v1","created_at":"2026-05-17T23:44:18.769645+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.00730","created_at":"2026-05-17T23:44:18.769645+00:00"},{"alias_kind":"pith_short_12","alias_value":"XBYKWH3AOCOP","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_16","alias_value":"XBYKWH3AOCOPR42R","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_8","alias_value":"XBYKWH3A","created_at":"2026-05-18T12:33:33.725879+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XBYKWH3AOCOPR42RRVQUQGEOXG","json":"https://pith.science/pith/XBYKWH3AOCOPR42RRVQUQGEOXG.json","graph_json":"https://pith.science/api/pith-number/XBYKWH3AOCOPR42RRVQUQGEOXG/graph.json","events_json":"https://pith.science/api/pith-number/XBYKWH3AOCOPR42RRVQUQGEOXG/events.json","paper":"https://pith.science/paper/XBYKWH3A"},"agent_actions":{"view_html":"https://pith.science/pith/XBYKWH3AOCOPR42RRVQUQGEOXG","download_json":"https://pith.science/pith/XBYKWH3AOCOPR42RRVQUQGEOXG.json","view_paper":"https://pith.science/paper/XBYKWH3A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1905.00730&json=true","fetch_graph":"https://pith.science/api/pith-number/XBYKWH3AOCOPR42RRVQUQGEOXG/graph.json","fetch_events":"https://pith.science/api/pith-number/XBYKWH3AOCOPR42RRVQUQGEOXG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XBYKWH3AOCOPR42RRVQUQGEOXG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XBYKWH3AOCOPR42RRVQUQGEOXG/action/storage_attestation","attest_author":"https://pith.science/pith/XBYKWH3AOCOPR42RRVQUQGEOXG/action/author_attestation","sign_citation":"https://pith.science/pith/XBYKWH3AOCOPR42RRVQUQGEOXG/action/citation_signature","submit_replication":"https://pith.science/pith/XBYKWH3AOCOPR42RRVQUQGEOXG/action/replication_record"}},"created_at":"2026-05-17T23:44:18.769645+00:00","updated_at":"2026-05-17T23:44:18.769645+00:00"}