{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:EJNWA6EC5LPQYANWTU67Z5IBTQ","short_pith_number":"pith:EJNWA6EC","schema_version":"1.0","canonical_sha256":"225b607882eadf0c01b69d3dfcf5019c1aca6f251826d13f412967bbd69f9e72","source":{"kind":"arxiv","id":"astro-ph/0411512","version":2},"attestation_state":"computed","paper":{"title":"A pair of planets around HD 202206 or a circumbinary planet?","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A.C.M. Correia, D. Naef, D. Queloz, F. Pepe, J. Laskar, M. Mayor, N.C. Santos, S. Udry","submitted_at":"2004-11-17T20:35:44Z","abstract_excerpt":"Long-term precise Doppler measurements with the CORALIE spectrograph reveal the presence of a second planet orbiting the solar-type star HD202206. The radial-velocity combined fit yields companion masses of m_2\\sini = 17.4 M_Jup and 2.44 M_Jup, semi-major axes of a = 0.83 AU and 2.55 AU, and eccentricities of e = 0.43 and 0.27, respectively. A dynamical analysis of the system further shows a 5/1 mean motion resonance between the two planets. This system is of particular interest since the inner planet is within the brown-dwarf limits while the outer one is much less massive. Therefore, either "},"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/0411512","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-11-17T20:35:44Z","cross_cats_sorted":[],"title_canon_sha256":"4972ff384bc7d67415a58f54262d379ae9d78c05e5ac6c8320e14e4dc1c4d34b","abstract_canon_sha256":"93e65a85bc04a03f08ae55bb40407df6ea053d5a99f7e3559885b65ad9e8df6d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:34.812545Z","signature_b64":"/+IyWs5mdwiw5tVcBGNY3hdfhoGALhXqWKAzOPdLpjSsIZ/yGHv548PZ1UETF73X3+ZeouaOmO2mJHpCRCcZAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"225b607882eadf0c01b69d3dfcf5019c1aca6f251826d13f412967bbd69f9e72","last_reissued_at":"2026-05-18T01:40:34.811713Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:34.811713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A pair of planets around HD 202206 or a circumbinary planet?","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A.C.M. Correia, D. Naef, D. Queloz, F. Pepe, J. Laskar, M. Mayor, N.C. Santos, S. Udry","submitted_at":"2004-11-17T20:35:44Z","abstract_excerpt":"Long-term precise Doppler measurements with the CORALIE spectrograph reveal the presence of a second planet orbiting the solar-type star HD202206. The radial-velocity combined fit yields companion masses of m_2\\sini = 17.4 M_Jup and 2.44 M_Jup, semi-major axes of a = 0.83 AU and 2.55 AU, and eccentricities of e = 0.43 and 0.27, respectively. A dynamical analysis of the system further shows a 5/1 mean motion resonance between the two planets. This system is of particular interest since the inner planet is within the brown-dwarf limits while the outer one is much less massive. Therefore, either "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0411512","kind":"arxiv","version":2},"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/0411512","created_at":"2026-05-18T01:40:34.811873+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0411512v2","created_at":"2026-05-18T01:40:34.811873+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0411512","created_at":"2026-05-18T01:40:34.811873+00:00"},{"alias_kind":"pith_short_12","alias_value":"EJNWA6EC5LPQ","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"EJNWA6EC5LPQYANW","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"EJNWA6EC","created_at":"2026-05-18T12:25:52.687210+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/EJNWA6EC5LPQYANWTU67Z5IBTQ","json":"https://pith.science/pith/EJNWA6EC5LPQYANWTU67Z5IBTQ.json","graph_json":"https://pith.science/api/pith-number/EJNWA6EC5LPQYANWTU67Z5IBTQ/graph.json","events_json":"https://pith.science/api/pith-number/EJNWA6EC5LPQYANWTU67Z5IBTQ/events.json","paper":"https://pith.science/paper/EJNWA6EC"},"agent_actions":{"view_html":"https://pith.science/pith/EJNWA6EC5LPQYANWTU67Z5IBTQ","download_json":"https://pith.science/pith/EJNWA6EC5LPQYANWTU67Z5IBTQ.json","view_paper":"https://pith.science/paper/EJNWA6EC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0411512&json=true","fetch_graph":"https://pith.science/api/pith-number/EJNWA6EC5LPQYANWTU67Z5IBTQ/graph.json","fetch_events":"https://pith.science/api/pith-number/EJNWA6EC5LPQYANWTU67Z5IBTQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EJNWA6EC5LPQYANWTU67Z5IBTQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EJNWA6EC5LPQYANWTU67Z5IBTQ/action/storage_attestation","attest_author":"https://pith.science/pith/EJNWA6EC5LPQYANWTU67Z5IBTQ/action/author_attestation","sign_citation":"https://pith.science/pith/EJNWA6EC5LPQYANWTU67Z5IBTQ/action/citation_signature","submit_replication":"https://pith.science/pith/EJNWA6EC5LPQYANWTU67Z5IBTQ/action/replication_record"}},"created_at":"2026-05-18T01:40:34.811873+00:00","updated_at":"2026-05-18T01:40:34.811873+00:00"}