{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:WSJDQMFO7UPVPU7B3MSUESU5WL","short_pith_number":"pith:WSJDQMFO","schema_version":"1.0","canonical_sha256":"b4923830aefd1f57d3e1db25424a9db2ed1cf31a4123824c1279933cba4d5d4e","source":{"kind":"arxiv","id":"2005.03368","version":1},"attestation_state":"computed","paper":{"title":"The GAPS Programme at TNG -- XXIII. HD 164922 d: a close-in super-Earth discovered with HARPS-N in a system with a long-period Saturn mass companion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Bignamini, A.F. Lanza, A. Harutyunyan, A. Maggio, A. Martinez Fiorenzano, A. S. Bonomo, A. Sozzetti, C. Knapic, D. Barbato, D. Nardiello, E. Covino, E. Molinari, E. Poretti, F. Borsa, F. Marzari, G. Bruno, G. Frustagli, G. Leto, G. Micela, G. Piotto, G. Scandariato, I. Carleo, I. Pagano, J. Maldonado, K. Biazzo, L. Affer, L. Malavolta, L. Mancini, M. Brogi, M. Damasso, M. Gonzalez, M. Lodi, M. Molinaro, M.P. Di Mauro, M. Pedani, M. Pinamonti, M. Rainer, P. Giacobbe, R. Claudi, R. Cosentino, R. Gratton, S. Benatti, S. Desidera, V. Nascimbeni","submitted_at":"2020-05-07T10:14:28Z","abstract_excerpt":"In the framework of the Global Architecture of Planetary Systems (GAPS) project we collected more than 300 spectra with HARPS-N at the TNG for the bright G9V star HD164922. This target is known to host one gas giant planet in a wide orbit (Pb~1200 days, semi-major axis ~2 au) and a Neptune-mass planet with a period Pc ~76 days. We searched for additional low-mass companions in the inner region of the system. We compared the radial velocities (RV) and the activity indices derived from the HARPS-N time series to measure the rotation period of the star and used a Gaussian process regression to de"},"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":"2005.03368","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2020-05-07T10:14:28Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"7dacca8333fd2afdff7f9a32a2eed94373b4d8800b07f4668e0ce36ee4e99229","abstract_canon_sha256":"5854ce05b7357ac372945264e2f5ecb4412c9fb75634f44583235ef22b5ba6bf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:16:50.585900Z","signature_b64":"TwHibLu9yU/AxhsEQYjb9+ZbCzqWvY/dvk9nb5LtESem+ZbCf4bubzKbdAy2TQyPLQE5zxxxUhoeZtGl8vY0DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b4923830aefd1f57d3e1db25424a9db2ed1cf31a4123824c1279933cba4d5d4e","last_reissued_at":"2026-07-05T01:16:50.585397Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:16:50.585397Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The GAPS Programme at TNG -- XXIII. HD 164922 d: a close-in super-Earth discovered with HARPS-N in a system with a long-period Saturn mass companion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Bignamini, A.F. Lanza, A. Harutyunyan, A. Maggio, A. Martinez Fiorenzano, A. S. Bonomo, A. Sozzetti, C. Knapic, D. Barbato, D. Nardiello, E. Covino, E. Molinari, E. Poretti, F. Borsa, F. Marzari, G. Bruno, G. Frustagli, G. Leto, G. Micela, G. Piotto, G. Scandariato, I. Carleo, I. Pagano, J. Maldonado, K. Biazzo, L. Affer, L. Malavolta, L. Mancini, M. Brogi, M. Damasso, M. Gonzalez, M. Lodi, M. Molinaro, M.P. Di Mauro, M. Pedani, M. Pinamonti, M. Rainer, P. Giacobbe, R. Claudi, R. Cosentino, R. Gratton, S. Benatti, S. Desidera, V. Nascimbeni","submitted_at":"2020-05-07T10:14:28Z","abstract_excerpt":"In the framework of the Global Architecture of Planetary Systems (GAPS) project we collected more than 300 spectra with HARPS-N at the TNG for the bright G9V star HD164922. This target is known to host one gas giant planet in a wide orbit (Pb~1200 days, semi-major axis ~2 au) and a Neptune-mass planet with a period Pc ~76 days. We searched for additional low-mass companions in the inner region of the system. We compared the radial velocities (RV) and the activity indices derived from the HARPS-N time series to measure the rotation period of the star and used a Gaussian process regression to de"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.03368","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/2005.03368/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":"2005.03368","created_at":"2026-07-05T01:16:50.585462+00:00"},{"alias_kind":"arxiv_version","alias_value":"2005.03368v1","created_at":"2026-07-05T01:16:50.585462+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.03368","created_at":"2026-07-05T01:16:50.585462+00:00"},{"alias_kind":"pith_short_12","alias_value":"WSJDQMFO7UPV","created_at":"2026-07-05T01:16:50.585462+00:00"},{"alias_kind":"pith_short_16","alias_value":"WSJDQMFO7UPVPU7B","created_at":"2026-07-05T01:16:50.585462+00:00"},{"alias_kind":"pith_short_8","alias_value":"WSJDQMFO","created_at":"2026-07-05T01:16:50.585462+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/WSJDQMFO7UPVPU7B3MSUESU5WL","json":"https://pith.science/pith/WSJDQMFO7UPVPU7B3MSUESU5WL.json","graph_json":"https://pith.science/api/pith-number/WSJDQMFO7UPVPU7B3MSUESU5WL/graph.json","events_json":"https://pith.science/api/pith-number/WSJDQMFO7UPVPU7B3MSUESU5WL/events.json","paper":"https://pith.science/paper/WSJDQMFO"},"agent_actions":{"view_html":"https://pith.science/pith/WSJDQMFO7UPVPU7B3MSUESU5WL","download_json":"https://pith.science/pith/WSJDQMFO7UPVPU7B3MSUESU5WL.json","view_paper":"https://pith.science/paper/WSJDQMFO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2005.03368&json=true","fetch_graph":"https://pith.science/api/pith-number/WSJDQMFO7UPVPU7B3MSUESU5WL/graph.json","fetch_events":"https://pith.science/api/pith-number/WSJDQMFO7UPVPU7B3MSUESU5WL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WSJDQMFO7UPVPU7B3MSUESU5WL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WSJDQMFO7UPVPU7B3MSUESU5WL/action/storage_attestation","attest_author":"https://pith.science/pith/WSJDQMFO7UPVPU7B3MSUESU5WL/action/author_attestation","sign_citation":"https://pith.science/pith/WSJDQMFO7UPVPU7B3MSUESU5WL/action/citation_signature","submit_replication":"https://pith.science/pith/WSJDQMFO7UPVPU7B3MSUESU5WL/action/replication_record"}},"created_at":"2026-07-05T01:16:50.585462+00:00","updated_at":"2026-07-05T01:16:50.585462+00:00"}