{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:LZXKGYP3BDDQTQ2QOV3L6WGB4B","short_pith_number":"pith:LZXKGYP3","canonical_record":{"source":{"id":"1510.06446","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-10-21T21:56:26Z","cross_cats_sorted":[],"title_canon_sha256":"5b7a141d249bf4d24b6e6668a930085a64f42ed54818a1baef40ef36f5139572","abstract_canon_sha256":"85b6965abcd407024440f43343eaf66744639373d7a99b4be66714ec4cf28634"},"schema_version":"1.0"},"canonical_sha256":"5e6ea361fb08c709c3507576bf58c1e04566de36b72f1f76dfeb07fea0f58cf5","source":{"kind":"arxiv","id":"1510.06446","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.06446","created_at":"2026-05-18T01:22:58Z"},{"alias_kind":"arxiv_version","alias_value":"1510.06446v2","created_at":"2026-05-18T01:22:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.06446","created_at":"2026-05-18T01:22:58Z"},{"alias_kind":"pith_short_12","alias_value":"LZXKGYP3BDDQ","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"LZXKGYP3BDDQTQ2Q","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"LZXKGYP3","created_at":"2026-05-18T12:29:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:LZXKGYP3BDDQTQ2QOV3L6WGB4B","target":"record","payload":{"canonical_record":{"source":{"id":"1510.06446","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-10-21T21:56:26Z","cross_cats_sorted":[],"title_canon_sha256":"5b7a141d249bf4d24b6e6668a930085a64f42ed54818a1baef40ef36f5139572","abstract_canon_sha256":"85b6965abcd407024440f43343eaf66744639373d7a99b4be66714ec4cf28634"},"schema_version":"1.0"},"canonical_sha256":"5e6ea361fb08c709c3507576bf58c1e04566de36b72f1f76dfeb07fea0f58cf5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:58.404966Z","signature_b64":"/tr8Uf5YQ7TUsB/DNl5f7aZR01QnsMZ822rf917KtyeRTyV1xgC7sKZ4WaGDYs4z13jKHuU9GjzYm6hIFVBUCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5e6ea361fb08c709c3507576bf58c1e04566de36b72f1f76dfeb07fea0f58cf5","last_reissued_at":"2026-05-18T01:22:58.404382Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:58.404382Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1510.06446","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:22:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ig4n/MOPd9kHjcoxRfEWpQYqeyEKGENnfSOpDi97wU0nw/Qpnnq+u8M3/dUUaH9mwqdcDeEw7OJlXAcG2PxABw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T13:54:56.405665Z"},"content_sha256":"4f4d88a2f4590b91e9ae35f99833732f0668edbe0bf19a98d1c64d35dc084d05","schema_version":"1.0","event_id":"sha256:4f4d88a2f4590b91e9ae35f99833732f0668edbe0bf19a98d1c64d35dc084d05"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:LZXKGYP3BDDQTQ2QOV3L6WGB4B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The HARPS search for southern extra-solar planets. XXXVIII. Bayesian re-analysis of three systems. New super-Earths, unconfirmed signals, and magnetic cycles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"1), (10) European Southern Observatory, 11), (11) Canada France Hawaii Telescope Corporation, (12) Department of Physics, 13), (13) Cavendish Laboratory, 14), (14) Departamento de F\\'isica e Astronomia, (2) Harvard-Smithsonian Center for Astrophysics, (3) Instituto de Astrof\\'isica de Canarias, 4), (4) Dpto. de Astrof\\'isica, (5) Physikalisches Institut, 6), (6) Aix Marseille Universit\\'e, (7) School of Physics, (8) Instituto de Astrof\\'isica e Ci\\^encias do Espa\\c{c}o, (9) Institut d'Astrophysique et de G\\'eophysique, A. Coffinet (1), A. Collier Cameron (7), Astronomy, A. Wyttenbach (1) ((1) Observatoire astronomique de l'Universit\\'e de Gen\\`eve, Belgium, Bern, Cambridge, CAUP, Chile, C. Lovis (1), C. Mordasini (5), C. Moutou (6, CNRS, Coventry, D. Pollacco (12), D. Queloz (1, D. S\\'egransan (1), E. Pompei (10), Faculdade de Ci\\^encias, F. Bouchy (1, F. Motalebi (1), F. Pepe (1), France, G. Lo Curto (10), J J Thomson Avenue, Kamuela, La Laguna, LAM (Laboratoire d'Astrophysique de Marseille), Li\\`ege, Marseille, Massachusetts, M. Deleuil (6), M. Gillon (9), M. Marmier (1), M. Mayor (1), North Haugh, N. Santos (8, P. Figueira (8), Porto, Portugal, Portugal), R. Alonso (3, R. F. D\\'iaz (1), Santiago, Spain, St Andrews, S. Udry (1), Switzerland, Tenerife, UK, Universidad de La Laguna, Universidade do Porto, Universitat Bern, Universit\\'e de Li\\`ege, University of St Andrews, University of Warwick, USA, Versoix, W. Benz (5), X. Dumusque (2","submitted_at":"2015-10-21T21:56:26Z","abstract_excerpt":"We present the analysis of the entire HARPS observations of three stars that host planetary systems: HD1461, HD40307, and HD204313. The data set spans eight years and contains more than 200 nightly averaged velocity measurements for each star. This means that it is sensitive to both long-period and low-mass planets and also to the effects induced by stellar activity cycles. We modelled the data using Keplerian functions that correspond to planetary candidates and included the short- and long-term effects of magnetic activity. A Bayesian approach was taken both for the data modelling, which all"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.06446","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:22:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q80sFYUGD60asdTiUHHHDcMlgDN8CaeORrVzWdGx3hKoYaWK84p7OPja1FPLZOJXUtV22pHJ/2vTmVUz2wmWAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T13:54:56.406035Z"},"content_sha256":"e33d5f2ce5bef53a8ae4d29405fa490df0fe0f4a98e4096b639f5977f46cba5f","schema_version":"1.0","event_id":"sha256:e33d5f2ce5bef53a8ae4d29405fa490df0fe0f4a98e4096b639f5977f46cba5f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LZXKGYP3BDDQTQ2QOV3L6WGB4B/bundle.json","state_url":"https://pith.science/pith/LZXKGYP3BDDQTQ2QOV3L6WGB4B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LZXKGYP3BDDQTQ2QOV3L6WGB4B/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T13:54:56Z","links":{"resolver":"https://pith.science/pith/LZXKGYP3BDDQTQ2QOV3L6WGB4B","bundle":"https://pith.science/pith/LZXKGYP3BDDQTQ2QOV3L6WGB4B/bundle.json","state":"https://pith.science/pith/LZXKGYP3BDDQTQ2QOV3L6WGB4B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LZXKGYP3BDDQTQ2QOV3L6WGB4B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:LZXKGYP3BDDQTQ2QOV3L6WGB4B","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"85b6965abcd407024440f43343eaf66744639373d7a99b4be66714ec4cf28634","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-10-21T21:56:26Z","title_canon_sha256":"5b7a141d249bf4d24b6e6668a930085a64f42ed54818a1baef40ef36f5139572"},"schema_version":"1.0","source":{"id":"1510.06446","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.06446","created_at":"2026-05-18T01:22:58Z"},{"alias_kind":"arxiv_version","alias_value":"1510.06446v2","created_at":"2026-05-18T01:22:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.06446","created_at":"2026-05-18T01:22:58Z"},{"alias_kind":"pith_short_12","alias_value":"LZXKGYP3BDDQ","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"LZXKGYP3BDDQTQ2Q","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"LZXKGYP3","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:e33d5f2ce5bef53a8ae4d29405fa490df0fe0f4a98e4096b639f5977f46cba5f","target":"graph","created_at":"2026-05-18T01:22:58Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present the analysis of the entire HARPS observations of three stars that host planetary systems: HD1461, HD40307, and HD204313. The data set spans eight years and contains more than 200 nightly averaged velocity measurements for each star. This means that it is sensitive to both long-period and low-mass planets and also to the effects induced by stellar activity cycles. We modelled the data using Keplerian functions that correspond to planetary candidates and included the short- and long-term effects of magnetic activity. A Bayesian approach was taken both for the data modelling, which all","authors_text":"1), (10) European Southern Observatory, 11), (11) Canada France Hawaii Telescope Corporation, (12) Department of Physics, 13), (13) Cavendish Laboratory, 14), (14) Departamento de F\\'isica e Astronomia, (2) Harvard-Smithsonian Center for Astrophysics, (3) Instituto de Astrof\\'isica de Canarias, 4), (4) Dpto. de Astrof\\'isica, (5) Physikalisches Institut, 6), (6) Aix Marseille Universit\\'e, (7) School of Physics, (8) Instituto de Astrof\\'isica e Ci\\^encias do Espa\\c{c}o, (9) Institut d'Astrophysique et de G\\'eophysique, A. Coffinet (1), A. Collier Cameron (7), Astronomy, A. Wyttenbach (1) ((1) Observatoire astronomique de l'Universit\\'e de Gen\\`eve, Belgium, Bern, Cambridge, CAUP, Chile, C. Lovis (1), C. Mordasini (5), C. Moutou (6, CNRS, Coventry, D. Pollacco (12), D. Queloz (1, D. S\\'egransan (1), E. Pompei (10), Faculdade de Ci\\^encias, F. Bouchy (1, F. Motalebi (1), F. Pepe (1), France, G. Lo Curto (10), J J Thomson Avenue, Kamuela, La Laguna, LAM (Laboratoire d'Astrophysique de Marseille), Li\\`ege, Marseille, Massachusetts, M. Deleuil (6), M. Gillon (9), M. Marmier (1), M. Mayor (1), North Haugh, N. Santos (8, P. Figueira (8), Porto, Portugal, Portugal), R. Alonso (3, R. F. D\\'iaz (1), Santiago, Spain, St Andrews, S. Udry (1), Switzerland, Tenerife, UK, Universidad de La Laguna, Universidade do Porto, Universitat Bern, Universit\\'e de Li\\`ege, University of St Andrews, University of Warwick, USA, Versoix, W. Benz (5), X. Dumusque (2","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-10-21T21:56:26Z","title":"The HARPS search for southern extra-solar planets. XXXVIII. Bayesian re-analysis of three systems. New super-Earths, unconfirmed signals, and magnetic cycles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.06446","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4f4d88a2f4590b91e9ae35f99833732f0668edbe0bf19a98d1c64d35dc084d05","target":"record","created_at":"2026-05-18T01:22:58Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"85b6965abcd407024440f43343eaf66744639373d7a99b4be66714ec4cf28634","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-10-21T21:56:26Z","title_canon_sha256":"5b7a141d249bf4d24b6e6668a930085a64f42ed54818a1baef40ef36f5139572"},"schema_version":"1.0","source":{"id":"1510.06446","kind":"arxiv","version":2}},"canonical_sha256":"5e6ea361fb08c709c3507576bf58c1e04566de36b72f1f76dfeb07fea0f58cf5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5e6ea361fb08c709c3507576bf58c1e04566de36b72f1f76dfeb07fea0f58cf5","first_computed_at":"2026-05-18T01:22:58.404382Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:22:58.404382Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/tr8Uf5YQ7TUsB/DNl5f7aZR01QnsMZ822rf917KtyeRTyV1xgC7sKZ4WaGDYs4z13jKHuU9GjzYm6hIFVBUCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:22:58.404966Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.06446","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f4d88a2f4590b91e9ae35f99833732f0668edbe0bf19a98d1c64d35dc084d05","sha256:e33d5f2ce5bef53a8ae4d29405fa490df0fe0f4a98e4096b639f5977f46cba5f"],"state_sha256":"7a49611de7d0d526681741be792ce9eb13d67b124fca05ae49800387aae3d1c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cD6WQJJ/hsHbIzT2rSHw8/GkYSSSIxwsmQK/FRJDtLFYaY4yDx7MGFdJf6QBC/bacqlkNfimS65NXSxuh5GvCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T13:54:56.408046Z","bundle_sha256":"b016bf21d3bf592e721c101c102d4cd9d04a3984de25acba7f22bbe9774228ee"}}