{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:ROKJK3IF5FYB6MNDB37ZKXKMXU","short_pith_number":"pith:ROKJK3IF","schema_version":"1.0","canonical_sha256":"8b94956d05e9701f31a30eff955d4cbd22660c3926ecd40ec976e38fc5a2a816","source":{"kind":"arxiv","id":"astro-ph/0206216","version":1},"attestation_state":"computed","paper":{"title":"Extra-solar planets around HD196050, HD216437 and HD160691","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Alan J. Penny, Brad D. Carter, Chris G. Tinney, Chris McCarthy, Geoffrey W. Marcy, Hugh R. A. Jones, R. Paul Butler","submitted_at":"2002-06-13T18:10:43Z","abstract_excerpt":"We report precise Doppler measurements of the stars HD 216437, HD 196050 and HD 160691 obtained with the Anglo-Australian Telescope using the UCLES spectrometer together with an iodine cell as part of the Anglo-Australian Planet Search. Our measurements reveal periodic Keplerian velocity variations that we interpret as evidence for planets in orbit around these solar type stars. HD 216437 has a period of 1294$\\pm$250 d, a semi-amplitude of 38$\\pm$4 m s$^{-1}$ and of an eccentricity of 0.33$\\pm$0.09. The minimum (M sin $i$) mass of the companion is 2.1$\\pm$0.3 M$_{\\rm JUP}$ and the semi-major a"},"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/0206216","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2002-06-13T18:10:43Z","cross_cats_sorted":[],"title_canon_sha256":"f89adaa8bcffd175a483f02b6aa6da76ff2c391b580bb61a782842cf4c8e14c0","abstract_canon_sha256":"6d91fca9dd96fff3d009ed6a3eab7bdc1bb44ad907d712fd561015e01b01458c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:27:05.175787Z","signature_b64":"G4y3m+c9nK093ZTthRrgkqqGuVZNNOY9345pG/uvs9uVbg1BN7D9PJ2F23S9eDWewk/OwA3mC7xajUztfNZDCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b94956d05e9701f31a30eff955d4cbd22660c3926ecd40ec976e38fc5a2a816","last_reissued_at":"2026-05-18T04:27:05.175047Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:27:05.175047Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Extra-solar planets around HD196050, HD216437 and HD160691","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Alan J. Penny, Brad D. Carter, Chris G. Tinney, Chris McCarthy, Geoffrey W. Marcy, Hugh R. A. Jones, R. Paul Butler","submitted_at":"2002-06-13T18:10:43Z","abstract_excerpt":"We report precise Doppler measurements of the stars HD 216437, HD 196050 and HD 160691 obtained with the Anglo-Australian Telescope using the UCLES spectrometer together with an iodine cell as part of the Anglo-Australian Planet Search. Our measurements reveal periodic Keplerian velocity variations that we interpret as evidence for planets in orbit around these solar type stars. HD 216437 has a period of 1294$\\pm$250 d, a semi-amplitude of 38$\\pm$4 m s$^{-1}$ and of an eccentricity of 0.33$\\pm$0.09. The minimum (M sin $i$) mass of the companion is 2.1$\\pm$0.3 M$_{\\rm JUP}$ and the semi-major a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0206216","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":"astro-ph/0206216","created_at":"2026-05-18T04:27:05.175177+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0206216v1","created_at":"2026-05-18T04:27:05.175177+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0206216","created_at":"2026-05-18T04:27:05.175177+00:00"},{"alias_kind":"pith_short_12","alias_value":"ROKJK3IF5FYB","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_16","alias_value":"ROKJK3IF5FYB6MND","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_8","alias_value":"ROKJK3IF","created_at":"2026-05-18T12:25:51.375804+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/ROKJK3IF5FYB6MNDB37ZKXKMXU","json":"https://pith.science/pith/ROKJK3IF5FYB6MNDB37ZKXKMXU.json","graph_json":"https://pith.science/api/pith-number/ROKJK3IF5FYB6MNDB37ZKXKMXU/graph.json","events_json":"https://pith.science/api/pith-number/ROKJK3IF5FYB6MNDB37ZKXKMXU/events.json","paper":"https://pith.science/paper/ROKJK3IF"},"agent_actions":{"view_html":"https://pith.science/pith/ROKJK3IF5FYB6MNDB37ZKXKMXU","download_json":"https://pith.science/pith/ROKJK3IF5FYB6MNDB37ZKXKMXU.json","view_paper":"https://pith.science/paper/ROKJK3IF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0206216&json=true","fetch_graph":"https://pith.science/api/pith-number/ROKJK3IF5FYB6MNDB37ZKXKMXU/graph.json","fetch_events":"https://pith.science/api/pith-number/ROKJK3IF5FYB6MNDB37ZKXKMXU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ROKJK3IF5FYB6MNDB37ZKXKMXU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ROKJK3IF5FYB6MNDB37ZKXKMXU/action/storage_attestation","attest_author":"https://pith.science/pith/ROKJK3IF5FYB6MNDB37ZKXKMXU/action/author_attestation","sign_citation":"https://pith.science/pith/ROKJK3IF5FYB6MNDB37ZKXKMXU/action/citation_signature","submit_replication":"https://pith.science/pith/ROKJK3IF5FYB6MNDB37ZKXKMXU/action/replication_record"}},"created_at":"2026-05-18T04:27:05.175177+00:00","updated_at":"2026-05-18T04:27:05.175177+00:00"}