{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:4MWXHJOE7ESZRT7SBQPVPR4SED","short_pith_number":"pith:4MWXHJOE","schema_version":"1.0","canonical_sha256":"e32d73a5c4f92598cff20c1f57c79220ee0503f178fbbf42c0fd233566b446f6","source":{"kind":"arxiv","id":"1105.1673","version":1},"attestation_state":"computed","paper":{"title":"Single-lined Spectroscopic Binary Star Candidates in the RAVE Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Helmi, A. Siebert, A. Siviero, E. K. Grebel, F. G. Watson, G. Gilmore, G. Matijevic, G. M. Seabroke, J. Bland-Hawthorn, J. F. Navarro, K. C. Freeman, M. Steinmetz, M. Williams, O. Bienayme, Q. A. Parker, R. F. G. Wyse, T. Zwitter, U.Munari, W. Reid","submitted_at":"2011-05-09T14:06:59Z","abstract_excerpt":"Repeated spectroscopic observations of stars in the Radial Velocity Experiment (RAVE) database are used to identify and examine single-lined binary (SB1) candidates. The RAVE latest internal database (VDR3) includes radial velocities, atmospheric and other parameters for approximately quarter million of different stars with little less than 300,000 observations. In the sample of ~20,000 stars observed more than once, 1333 stars with variable radial velocities were identified. Most of them are believed to be SB1 candidates. The fraction of SB1 candidates among stars with several observations is"},"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":"1105.1673","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-05-09T14:06:59Z","cross_cats_sorted":[],"title_canon_sha256":"dd1d46661307671ae14d74d90a66530bda50d4e62a428f9066cd55ee521b1fa8","abstract_canon_sha256":"ac475369614703b51c5711e33a4a450bc0166d058c2e4fd64c673e7f0fbe9791"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:02.533353Z","signature_b64":"nyoeuxVIow2/Jl4cUOD1Z6hz9YOJ+JA/Bgk7LZ+yOFV8hY13wGtA/lUKraCLXmTqzB/b5jFcgOHgjnea9vgEBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e32d73a5c4f92598cff20c1f57c79220ee0503f178fbbf42c0fd233566b446f6","last_reissued_at":"2026-05-18T02:02:02.532561Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:02.532561Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Single-lined Spectroscopic Binary Star Candidates in the RAVE Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Helmi, A. Siebert, A. Siviero, E. K. Grebel, F. G. Watson, G. Gilmore, G. Matijevic, G. M. Seabroke, J. Bland-Hawthorn, J. F. Navarro, K. C. Freeman, M. Steinmetz, M. Williams, O. Bienayme, Q. A. Parker, R. F. G. Wyse, T. Zwitter, U.Munari, W. Reid","submitted_at":"2011-05-09T14:06:59Z","abstract_excerpt":"Repeated spectroscopic observations of stars in the Radial Velocity Experiment (RAVE) database are used to identify and examine single-lined binary (SB1) candidates. The RAVE latest internal database (VDR3) includes radial velocities, atmospheric and other parameters for approximately quarter million of different stars with little less than 300,000 observations. In the sample of ~20,000 stars observed more than once, 1333 stars with variable radial velocities were identified. Most of them are believed to be SB1 candidates. The fraction of SB1 candidates among stars with several observations is"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.1673","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":"1105.1673","created_at":"2026-05-18T02:02:02.532716+00:00"},{"alias_kind":"arxiv_version","alias_value":"1105.1673v1","created_at":"2026-05-18T02:02:02.532716+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.1673","created_at":"2026-05-18T02:02:02.532716+00:00"},{"alias_kind":"pith_short_12","alias_value":"4MWXHJOE7ESZ","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_16","alias_value":"4MWXHJOE7ESZRT7S","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_8","alias_value":"4MWXHJOE","created_at":"2026-05-18T12:26:20.644004+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/4MWXHJOE7ESZRT7SBQPVPR4SED","json":"https://pith.science/pith/4MWXHJOE7ESZRT7SBQPVPR4SED.json","graph_json":"https://pith.science/api/pith-number/4MWXHJOE7ESZRT7SBQPVPR4SED/graph.json","events_json":"https://pith.science/api/pith-number/4MWXHJOE7ESZRT7SBQPVPR4SED/events.json","paper":"https://pith.science/paper/4MWXHJOE"},"agent_actions":{"view_html":"https://pith.science/pith/4MWXHJOE7ESZRT7SBQPVPR4SED","download_json":"https://pith.science/pith/4MWXHJOE7ESZRT7SBQPVPR4SED.json","view_paper":"https://pith.science/paper/4MWXHJOE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1105.1673&json=true","fetch_graph":"https://pith.science/api/pith-number/4MWXHJOE7ESZRT7SBQPVPR4SED/graph.json","fetch_events":"https://pith.science/api/pith-number/4MWXHJOE7ESZRT7SBQPVPR4SED/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4MWXHJOE7ESZRT7SBQPVPR4SED/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4MWXHJOE7ESZRT7SBQPVPR4SED/action/storage_attestation","attest_author":"https://pith.science/pith/4MWXHJOE7ESZRT7SBQPVPR4SED/action/author_attestation","sign_citation":"https://pith.science/pith/4MWXHJOE7ESZRT7SBQPVPR4SED/action/citation_signature","submit_replication":"https://pith.science/pith/4MWXHJOE7ESZRT7SBQPVPR4SED/action/replication_record"}},"created_at":"2026-05-18T02:02:02.532716+00:00","updated_at":"2026-05-18T02:02:02.532716+00:00"}