{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:Y2GP3IHTW3JNUDGQVUXL7SOMHV","short_pith_number":"pith:Y2GP3IHT","schema_version":"1.0","canonical_sha256":"c68cfda0f3b6d2da0cd0ad2ebfc9cc3d626862ec24a307a06d4d826163f009bf","source":{"kind":"arxiv","id":"1705.00621","version":1},"attestation_state":"computed","paper":{"title":"Evidence for compact binary systems around Kepler red giants","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Daniel Huber, Dennis Stello, Isabel L. Colman, James S. Kuszlewicz, Jie Yu, Paul G. Beck, Rafael A. Garc\\'ia, Savita Mathur, Steven D. Kawaler, Timothy R. Bedding, Timothy R. White, Yvonne Elsworth","submitted_at":"2017-05-01T18:00:02Z","abstract_excerpt":"We present an analysis of 168 oscillating red giants from NASA's $Kepler$ mission that exhibit anomalous peaks in their Fourier amplitude spectra. These peaks result from ellipsoidal variations which are indicative of binary star systems, at frequencies such that the orbit of any stellar companion would be within the convective envelope of the red giant. Alternatively, the observed phenomenon may be due to a close binary orbiting a red giant in a triple system, or chance alignments of foreground or background binary systems contaminating the target pixel aperture. We identify 87 stars in the s"},"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":"1705.00621","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-05-01T18:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"d40541bd3f94af4e078c212122a9d778e8dbc48d91250732bedf90963240bb26","abstract_canon_sha256":"88ebee234459006ffedb4d2b7888603af16f69ffe394ac9b8dd1819e75d811b1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:33.294296Z","signature_b64":"gBebMzrJjXHgDrXnpcYJlrh6b4i3CWL0jbmCXHuulggiia4Eh4JFFxQHgftIK/0IJQXhjqUbSJxyykREvJ9ICw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c68cfda0f3b6d2da0cd0ad2ebfc9cc3d626862ec24a307a06d4d826163f009bf","last_reissued_at":"2026-05-18T00:41:33.293712Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:33.293712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evidence for compact binary systems around Kepler red giants","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Daniel Huber, Dennis Stello, Isabel L. Colman, James S. Kuszlewicz, Jie Yu, Paul G. Beck, Rafael A. Garc\\'ia, Savita Mathur, Steven D. Kawaler, Timothy R. Bedding, Timothy R. White, Yvonne Elsworth","submitted_at":"2017-05-01T18:00:02Z","abstract_excerpt":"We present an analysis of 168 oscillating red giants from NASA's $Kepler$ mission that exhibit anomalous peaks in their Fourier amplitude spectra. These peaks result from ellipsoidal variations which are indicative of binary star systems, at frequencies such that the orbit of any stellar companion would be within the convective envelope of the red giant. Alternatively, the observed phenomenon may be due to a close binary orbiting a red giant in a triple system, or chance alignments of foreground or background binary systems contaminating the target pixel aperture. We identify 87 stars in the s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.00621","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":"1705.00621","created_at":"2026-05-18T00:41:33.293797+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.00621v1","created_at":"2026-05-18T00:41:33.293797+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.00621","created_at":"2026-05-18T00:41:33.293797+00:00"},{"alias_kind":"pith_short_12","alias_value":"Y2GP3IHTW3JN","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_16","alias_value":"Y2GP3IHTW3JNUDGQ","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_8","alias_value":"Y2GP3IHT","created_at":"2026-05-18T12:31:56.362134+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/Y2GP3IHTW3JNUDGQVUXL7SOMHV","json":"https://pith.science/pith/Y2GP3IHTW3JNUDGQVUXL7SOMHV.json","graph_json":"https://pith.science/api/pith-number/Y2GP3IHTW3JNUDGQVUXL7SOMHV/graph.json","events_json":"https://pith.science/api/pith-number/Y2GP3IHTW3JNUDGQVUXL7SOMHV/events.json","paper":"https://pith.science/paper/Y2GP3IHT"},"agent_actions":{"view_html":"https://pith.science/pith/Y2GP3IHTW3JNUDGQVUXL7SOMHV","download_json":"https://pith.science/pith/Y2GP3IHTW3JNUDGQVUXL7SOMHV.json","view_paper":"https://pith.science/paper/Y2GP3IHT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.00621&json=true","fetch_graph":"https://pith.science/api/pith-number/Y2GP3IHTW3JNUDGQVUXL7SOMHV/graph.json","fetch_events":"https://pith.science/api/pith-number/Y2GP3IHTW3JNUDGQVUXL7SOMHV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Y2GP3IHTW3JNUDGQVUXL7SOMHV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Y2GP3IHTW3JNUDGQVUXL7SOMHV/action/storage_attestation","attest_author":"https://pith.science/pith/Y2GP3IHTW3JNUDGQVUXL7SOMHV/action/author_attestation","sign_citation":"https://pith.science/pith/Y2GP3IHTW3JNUDGQVUXL7SOMHV/action/citation_signature","submit_replication":"https://pith.science/pith/Y2GP3IHTW3JNUDGQVUXL7SOMHV/action/replication_record"}},"created_at":"2026-05-18T00:41:33.293797+00:00","updated_at":"2026-05-18T00:41:33.293797+00:00"}