{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:KCC4U6MNKUFRFHJQDC54AL3GSW","short_pith_number":"pith:KCC4U6MN","schema_version":"1.0","canonical_sha256":"5085ca798d550b129d3018bbc02f669587d0cfd21593b5661a8b0e7990fc9957","source":{"kind":"arxiv","id":"1902.04868","version":1},"attestation_state":"computed","paper":{"title":"HADES RV Programme with HARPS-N at TNG. X. The non-saturated regime of the stellar activity-rotation relationship for M-Dwarfs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Bignamini, A. F. Lanza, A. Maggio, A. Mart\\'inez-Fiorenzano, A. Sozzetti, A. Su\\'arez Mascare\\~no, B. Toledo-Padr\\'on, E. Covino, E. Gonz\\'alez-\\'Alvarez, G. Micela, G. Piotto, G. Scandariato, I. Pagano, I. Ribas, J. I. Gonz\\'alez Hern\\'andez, J. Maldonado, L. Affer, M. Damasso, M. Perger, M. Pinamonti, M. Rainer, R. Cosentino, R. Rebolo, S. Benatti, S. Desidera","submitted_at":"2019-02-13T11:44:33Z","abstract_excerpt":"Aims. We aim to extend the relationship between X-ray luminosity (Lx) and rotation period (Prot) found for main-sequence FGK stars and test whether it also holds for early-M dwarfs, especially in the non-saturated regime (Lx {\\alpha} P_{rot}^{-2}) which corresponds to slow rotators. Methods. We use the luminosity coronal activity indicator (Lx) of a sample of 78 early-M dwarfs with masses in the range from 0.3 to 0.75 Msun from the HArps-N red Dwarf Exoplanet Survey (HADES) radial velocity (RV) programme collected from ROSAT and XMM-Newton. The determination of the rotation periods (P_{rot}) w"},"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":"1902.04868","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-02-13T11:44:33Z","cross_cats_sorted":[],"title_canon_sha256":"a5ffd990ae9544bb72a53fd135f13dc677633cee1bda6687008bd97518a68c16","abstract_canon_sha256":"e4337de0a075f86be0d2bf2421902bda141a080678b3bd2c118ccf2aa8488b48"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:49:39.116530Z","signature_b64":"igT8IkeVmc3UAotksVpRewd+SaZg/G7KRU9NafVqRhxpBNAzuftE6nrFVixu450hpzAysjLk+hIwvY08qiMRAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5085ca798d550b129d3018bbc02f669587d0cfd21593b5661a8b0e7990fc9957","last_reissued_at":"2026-05-17T23:49:39.115809Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:49:39.115809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"HADES RV Programme with HARPS-N at TNG. X. The non-saturated regime of the stellar activity-rotation relationship for M-Dwarfs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Bignamini, A. F. Lanza, A. Maggio, A. Mart\\'inez-Fiorenzano, A. Sozzetti, A. Su\\'arez Mascare\\~no, B. Toledo-Padr\\'on, E. Covino, E. Gonz\\'alez-\\'Alvarez, G. Micela, G. Piotto, G. Scandariato, I. Pagano, I. Ribas, J. I. Gonz\\'alez Hern\\'andez, J. Maldonado, L. Affer, M. Damasso, M. Perger, M. Pinamonti, M. Rainer, R. Cosentino, R. Rebolo, S. Benatti, S. Desidera","submitted_at":"2019-02-13T11:44:33Z","abstract_excerpt":"Aims. We aim to extend the relationship between X-ray luminosity (Lx) and rotation period (Prot) found for main-sequence FGK stars and test whether it also holds for early-M dwarfs, especially in the non-saturated regime (Lx {\\alpha} P_{rot}^{-2}) which corresponds to slow rotators. Methods. We use the luminosity coronal activity indicator (Lx) of a sample of 78 early-M dwarfs with masses in the range from 0.3 to 0.75 Msun from the HArps-N red Dwarf Exoplanet Survey (HADES) radial velocity (RV) programme collected from ROSAT and XMM-Newton. The determination of the rotation periods (P_{rot}) w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.04868","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":"1902.04868","created_at":"2026-05-17T23:49:39.115929+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.04868v1","created_at":"2026-05-17T23:49:39.115929+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.04868","created_at":"2026-05-17T23:49:39.115929+00:00"},{"alias_kind":"pith_short_12","alias_value":"KCC4U6MNKUFR","created_at":"2026-05-18T12:33:21.387695+00:00"},{"alias_kind":"pith_short_16","alias_value":"KCC4U6MNKUFRFHJQ","created_at":"2026-05-18T12:33:21.387695+00:00"},{"alias_kind":"pith_short_8","alias_value":"KCC4U6MN","created_at":"2026-05-18T12:33:21.387695+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/KCC4U6MNKUFRFHJQDC54AL3GSW","json":"https://pith.science/pith/KCC4U6MNKUFRFHJQDC54AL3GSW.json","graph_json":"https://pith.science/api/pith-number/KCC4U6MNKUFRFHJQDC54AL3GSW/graph.json","events_json":"https://pith.science/api/pith-number/KCC4U6MNKUFRFHJQDC54AL3GSW/events.json","paper":"https://pith.science/paper/KCC4U6MN"},"agent_actions":{"view_html":"https://pith.science/pith/KCC4U6MNKUFRFHJQDC54AL3GSW","download_json":"https://pith.science/pith/KCC4U6MNKUFRFHJQDC54AL3GSW.json","view_paper":"https://pith.science/paper/KCC4U6MN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.04868&json=true","fetch_graph":"https://pith.science/api/pith-number/KCC4U6MNKUFRFHJQDC54AL3GSW/graph.json","fetch_events":"https://pith.science/api/pith-number/KCC4U6MNKUFRFHJQDC54AL3GSW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KCC4U6MNKUFRFHJQDC54AL3GSW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KCC4U6MNKUFRFHJQDC54AL3GSW/action/storage_attestation","attest_author":"https://pith.science/pith/KCC4U6MNKUFRFHJQDC54AL3GSW/action/author_attestation","sign_citation":"https://pith.science/pith/KCC4U6MNKUFRFHJQDC54AL3GSW/action/citation_signature","submit_replication":"https://pith.science/pith/KCC4U6MNKUFRFHJQDC54AL3GSW/action/replication_record"}},"created_at":"2026-05-17T23:49:39.115929+00:00","updated_at":"2026-05-17T23:49:39.115929+00:00"}