{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:DDRQ6SPXHAR5ZUXSSYFUTAQE72","short_pith_number":"pith:DDRQ6SPX","schema_version":"1.0","canonical_sha256":"18e30f49f73823dcd2f2960b498204feaf5c05f79389e304c11c28a38fb493eb","source":{"kind":"arxiv","id":"1607.03049","version":2},"attestation_state":"computed","paper":{"title":"Magnetic Cycles and Rotation Periods of Late Type Stars from photometric time series","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Su\\'arez Mascare\\~no, J. I. Gonz\\'alez Hern\\'andez, R. Rebolo","submitted_at":"2016-07-11T17:24:22Z","abstract_excerpt":"We investigate the photometric modulation induced by magnetic activity cycles and study the relationship between rotation period and activity cycle(s) in late-type (FGKM) stars. We analyse light-curves spanning up to 9 years of 125 nearby stars provided by the ASAS survey. The sample is mainly conformed by low-activity main sequence late A to mid M-type stars. A search is performed for short (days) and long-term (years) periodic variations in the photometry. We modelled with combinations of sinusoids the light-curves to measure the properties of these periodic signals. To provide a better stat"},"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":"1607.03049","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-07-11T17:24:22Z","cross_cats_sorted":[],"title_canon_sha256":"4d1a84af768b6782374747b48d23083802d77ffd2c445b00ecd64f71b12c27b2","abstract_canon_sha256":"59484bcc981edfa7eee8f5b30a6180f69e920fc841e6201d4f394cfd70d75ae8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:23.226780Z","signature_b64":"L2cLXPQtNM//vLIt/EFzyVg/uqrLqFmHhOfaU9H2EzMT96+sGL3MeWGSZEGzbi7ZcT/UjQeYBo3qFigE9+JQBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18e30f49f73823dcd2f2960b498204feaf5c05f79389e304c11c28a38fb493eb","last_reissued_at":"2026-05-18T01:01:23.226244Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:23.226244Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic Cycles and Rotation Periods of Late Type Stars from photometric time series","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Su\\'arez Mascare\\~no, J. I. Gonz\\'alez Hern\\'andez, R. Rebolo","submitted_at":"2016-07-11T17:24:22Z","abstract_excerpt":"We investigate the photometric modulation induced by magnetic activity cycles and study the relationship between rotation period and activity cycle(s) in late-type (FGKM) stars. We analyse light-curves spanning up to 9 years of 125 nearby stars provided by the ASAS survey. The sample is mainly conformed by low-activity main sequence late A to mid M-type stars. A search is performed for short (days) and long-term (years) periodic variations in the photometry. We modelled with combinations of sinusoids the light-curves to measure the properties of these periodic signals. To provide a better stat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.03049","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":"1607.03049","created_at":"2026-05-18T01:01:23.226338+00:00"},{"alias_kind":"arxiv_version","alias_value":"1607.03049v2","created_at":"2026-05-18T01:01:23.226338+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.03049","created_at":"2026-05-18T01:01:23.226338+00:00"},{"alias_kind":"pith_short_12","alias_value":"DDRQ6SPXHAR5","created_at":"2026-05-18T12:30:12.583610+00:00"},{"alias_kind":"pith_short_16","alias_value":"DDRQ6SPXHAR5ZUXS","created_at":"2026-05-18T12:30:12.583610+00:00"},{"alias_kind":"pith_short_8","alias_value":"DDRQ6SPX","created_at":"2026-05-18T12:30:12.583610+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.22925","citing_title":"Star-planet interaction in the Proxima system","ref_index":123,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DDRQ6SPXHAR5ZUXSSYFUTAQE72","json":"https://pith.science/pith/DDRQ6SPXHAR5ZUXSSYFUTAQE72.json","graph_json":"https://pith.science/api/pith-number/DDRQ6SPXHAR5ZUXSSYFUTAQE72/graph.json","events_json":"https://pith.science/api/pith-number/DDRQ6SPXHAR5ZUXSSYFUTAQE72/events.json","paper":"https://pith.science/paper/DDRQ6SPX"},"agent_actions":{"view_html":"https://pith.science/pith/DDRQ6SPXHAR5ZUXSSYFUTAQE72","download_json":"https://pith.science/pith/DDRQ6SPXHAR5ZUXSSYFUTAQE72.json","view_paper":"https://pith.science/paper/DDRQ6SPX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1607.03049&json=true","fetch_graph":"https://pith.science/api/pith-number/DDRQ6SPXHAR5ZUXSSYFUTAQE72/graph.json","fetch_events":"https://pith.science/api/pith-number/DDRQ6SPXHAR5ZUXSSYFUTAQE72/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DDRQ6SPXHAR5ZUXSSYFUTAQE72/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DDRQ6SPXHAR5ZUXSSYFUTAQE72/action/storage_attestation","attest_author":"https://pith.science/pith/DDRQ6SPXHAR5ZUXSSYFUTAQE72/action/author_attestation","sign_citation":"https://pith.science/pith/DDRQ6SPXHAR5ZUXSSYFUTAQE72/action/citation_signature","submit_replication":"https://pith.science/pith/DDRQ6SPXHAR5ZUXSSYFUTAQE72/action/replication_record"}},"created_at":"2026-05-18T01:01:23.226338+00:00","updated_at":"2026-05-18T01:01:23.226338+00:00"}