{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:YCVQG23KUDI52GW5END27VRCF4","short_pith_number":"pith:YCVQG23K","schema_version":"1.0","canonical_sha256":"c0ab036b6aa0d1dd1add2347afd6222f323f405877885c7b1768c3b15628cd52","source":{"kind":"arxiv","id":"astro-ph/0701200","version":1},"attestation_state":"computed","paper":{"title":"Physical parameters and multiplicity of five southern close eclipsing binaries","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"J. Vinko, L.L. Kiss, Sz. Csizmadia, Sz. Meszaros, T. Szalai","submitted_at":"2007-01-08T15:45:36Z","abstract_excerpt":"Aims: Detect tertiary components of close binaries from spectroscopy and light curve modelling; investigate light-travel time effect and the possibility of magnetic activity cycles; measure mass-ratios for unstudied systems and derive absolute parameters.\n  Methods: We carried out new photometric and spectroscopic observations of five bright (V<10.5 mag) close eclipsing binaries, predominantly in the southern skies. We obtained full Johnson BV light curves, which were modelled with the Wilson-Devinney code. Radial velocities were measured with the cross-correlation method using IAU radial velo"},"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/0701200","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2007-01-08T15:45:36Z","cross_cats_sorted":[],"title_canon_sha256":"75e864ceed3902b7e4f6696348424ae5dec5e6869bd2120a029e8a9f8a89db7e","abstract_canon_sha256":"ecda9daa0d1f7a9015c84ed96514110483f7e7c0aa5c4af841bc68a15f78c2a3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:07:24.915669Z","signature_b64":"6LVP6QjFjwbZYLkLQQB3OBYQqxb/DTTohrAy7pwa6fN7ueESYaqzrVMpE01qOTLnsO311qJg9QlFFTW26EuIAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0ab036b6aa0d1dd1add2347afd6222f323f405877885c7b1768c3b15628cd52","last_reissued_at":"2026-07-04T17:07:24.915167Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:07:24.915167Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Physical parameters and multiplicity of five southern close eclipsing binaries","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"J. Vinko, L.L. Kiss, Sz. Csizmadia, Sz. Meszaros, T. Szalai","submitted_at":"2007-01-08T15:45:36Z","abstract_excerpt":"Aims: Detect tertiary components of close binaries from spectroscopy and light curve modelling; investigate light-travel time effect and the possibility of magnetic activity cycles; measure mass-ratios for unstudied systems and derive absolute parameters.\n  Methods: We carried out new photometric and spectroscopic observations of five bright (V<10.5 mag) close eclipsing binaries, predominantly in the southern skies. We obtained full Johnson BV light curves, which were modelled with the Wilson-Devinney code. Radial velocities were measured with the cross-correlation method using IAU radial velo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0701200","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/0701200/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/0701200","created_at":"2026-07-04T17:07:24.915232+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0701200v1","created_at":"2026-07-04T17:07:24.915232+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0701200","created_at":"2026-07-04T17:07:24.915232+00:00"},{"alias_kind":"pith_short_12","alias_value":"YCVQG23KUDI5","created_at":"2026-07-04T17:07:24.915232+00:00"},{"alias_kind":"pith_short_16","alias_value":"YCVQG23KUDI52GW5","created_at":"2026-07-04T17:07:24.915232+00:00"},{"alias_kind":"pith_short_8","alias_value":"YCVQG23K","created_at":"2026-07-04T17:07:24.915232+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/YCVQG23KUDI52GW5END27VRCF4","json":"https://pith.science/pith/YCVQG23KUDI52GW5END27VRCF4.json","graph_json":"https://pith.science/api/pith-number/YCVQG23KUDI52GW5END27VRCF4/graph.json","events_json":"https://pith.science/api/pith-number/YCVQG23KUDI52GW5END27VRCF4/events.json","paper":"https://pith.science/paper/YCVQG23K"},"agent_actions":{"view_html":"https://pith.science/pith/YCVQG23KUDI52GW5END27VRCF4","download_json":"https://pith.science/pith/YCVQG23KUDI52GW5END27VRCF4.json","view_paper":"https://pith.science/paper/YCVQG23K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0701200&json=true","fetch_graph":"https://pith.science/api/pith-number/YCVQG23KUDI52GW5END27VRCF4/graph.json","fetch_events":"https://pith.science/api/pith-number/YCVQG23KUDI52GW5END27VRCF4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YCVQG23KUDI52GW5END27VRCF4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YCVQG23KUDI52GW5END27VRCF4/action/storage_attestation","attest_author":"https://pith.science/pith/YCVQG23KUDI52GW5END27VRCF4/action/author_attestation","sign_citation":"https://pith.science/pith/YCVQG23KUDI52GW5END27VRCF4/action/citation_signature","submit_replication":"https://pith.science/pith/YCVQG23KUDI52GW5END27VRCF4/action/replication_record"}},"created_at":"2026-07-04T17:07:24.915232+00:00","updated_at":"2026-07-04T17:07:24.915232+00:00"}