{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:6BZNSFKWMHYMC5U6DSJWMMWVIJ","short_pith_number":"pith:6BZNSFKW","schema_version":"1.0","canonical_sha256":"f072d9155661f0c1769e1c936632d5424dbd8162251b7eccc04fb579fcaf9aec","source":{"kind":"arxiv","id":"astro-ph/0207288","version":1},"attestation_state":"computed","paper":{"title":"The Rotation of Binary Systems with evolved Components","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"J. R. De Medeiros, J. R. P. Da Silva, M. R. G. Maia","submitted_at":"2002-07-12T21:00:21Z","abstract_excerpt":"In the present study we analyze the behavior of the rotational velocity, vsini, for a large sample of 134 spectroscopic binary systems with a giant star component of luminosity class III, along the spectral region from middle F to middle K. The distribution of vsini as a function of color index (B-V) seems to follow the same behavior as their single counterparts, with a sudden decline around G0III. Blueward of this spectral type, namely for binary systems with a giant F-type component, one sees a trend for a large spread in the rotational velocities, from a few km/s to at least 40km/s. Along t"},"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":"astro-ph/0207288","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2002-07-12T21:00:21Z","cross_cats_sorted":[],"title_canon_sha256":"4affbc4f4d0a3259a4ddb11c6ded18d1c327c278f98c26fff1441ed05a5a517f","abstract_canon_sha256":"7b4ab3c112c550178fa9833c7ca6d80ec41a52495a7704f5b0eba76cc54bbc86"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:30:22.246936Z","signature_b64":"1R2RvbLVkQeYXHn2H5fkgaR7PA2Qs2w6t4bsC9Va1Dd4ChvwI1RgMOtsCnXTjvHGPaYNWmZMLjye1ToP1M+bAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f072d9155661f0c1769e1c936632d5424dbd8162251b7eccc04fb579fcaf9aec","last_reissued_at":"2026-07-04T16:30:22.246593Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:30:22.246593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Rotation of Binary Systems with evolved Components","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"J. R. De Medeiros, J. R. P. Da Silva, M. R. G. Maia","submitted_at":"2002-07-12T21:00:21Z","abstract_excerpt":"In the present study we analyze the behavior of the rotational velocity, vsini, for a large sample of 134 spectroscopic binary systems with a giant star component of luminosity class III, along the spectral region from middle F to middle K. The distribution of vsini as a function of color index (B-V) seems to follow the same behavior as their single counterparts, with a sudden decline around G0III. Blueward of this spectral type, namely for binary systems with a giant F-type component, one sees a trend for a large spread in the rotational velocities, from a few km/s to at least 40km/s. Along t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0207288","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0207288/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":"astro-ph/0207288","created_at":"2026-07-04T16:30:22.246653+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0207288v1","created_at":"2026-07-04T16:30:22.246653+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0207288","created_at":"2026-07-04T16:30:22.246653+00:00"},{"alias_kind":"pith_short_12","alias_value":"6BZNSFKWMHYM","created_at":"2026-07-04T16:30:22.246653+00:00"},{"alias_kind":"pith_short_16","alias_value":"6BZNSFKWMHYMC5U6","created_at":"2026-07-04T16:30:22.246653+00:00"},{"alias_kind":"pith_short_8","alias_value":"6BZNSFKW","created_at":"2026-07-04T16:30:22.246653+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/6BZNSFKWMHYMC5U6DSJWMMWVIJ","json":"https://pith.science/pith/6BZNSFKWMHYMC5U6DSJWMMWVIJ.json","graph_json":"https://pith.science/api/pith-number/6BZNSFKWMHYMC5U6DSJWMMWVIJ/graph.json","events_json":"https://pith.science/api/pith-number/6BZNSFKWMHYMC5U6DSJWMMWVIJ/events.json","paper":"https://pith.science/paper/6BZNSFKW"},"agent_actions":{"view_html":"https://pith.science/pith/6BZNSFKWMHYMC5U6DSJWMMWVIJ","download_json":"https://pith.science/pith/6BZNSFKWMHYMC5U6DSJWMMWVIJ.json","view_paper":"https://pith.science/paper/6BZNSFKW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0207288&json=true","fetch_graph":"https://pith.science/api/pith-number/6BZNSFKWMHYMC5U6DSJWMMWVIJ/graph.json","fetch_events":"https://pith.science/api/pith-number/6BZNSFKWMHYMC5U6DSJWMMWVIJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6BZNSFKWMHYMC5U6DSJWMMWVIJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6BZNSFKWMHYMC5U6DSJWMMWVIJ/action/storage_attestation","attest_author":"https://pith.science/pith/6BZNSFKWMHYMC5U6DSJWMMWVIJ/action/author_attestation","sign_citation":"https://pith.science/pith/6BZNSFKWMHYMC5U6DSJWMMWVIJ/action/citation_signature","submit_replication":"https://pith.science/pith/6BZNSFKWMHYMC5U6DSJWMMWVIJ/action/replication_record"}},"created_at":"2026-07-04T16:30:22.246653+00:00","updated_at":"2026-07-04T16:30:22.246653+00:00"}