{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:37A7BIJ4KGYNCCYPCUTBPOR6E6","short_pith_number":"pith:37A7BIJ4","schema_version":"1.0","canonical_sha256":"dfc1f0a13c51b0d10b0f152617ba3e27a2c0e1c23d3a0de0caa8584ade1e7edd","source":{"kind":"arxiv","id":"1608.06522","version":1},"attestation_state":"computed","paper":{"title":"LO Peg: surface differential rotation, flares, and spot-topographic evolution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"E. S. Dmitrienko, G. Ta\\c{s}, I. S. Savanov, J. C. Pandey, K. Misra, N. Gehrels, S. B. Pandey, S. Joshi, Subhajeet Karmakar, T. Okajima, T. Sakamoto","submitted_at":"2016-08-23T14:28:20Z","abstract_excerpt":"Using the wealth of ~24 yr multiband data, we present an in-depth study of the star-spot cycles, surface differential rotations (SDR), optical flares, evolution of star-spot distributions, and coronal activities on the surface of young, single, main-sequence, ultrafast rotator (UFR) LO Peg. From the long-term V -band photometry, we derive rotational period of LO Peg to be 0.4231 +/- 0.0001 d. Using the seasonal variations on the rotational period, the SDR pattern is investigated, and shows a solar-like pattern of SDR. A cyclic pattern with period of ~2.7 yr appears to be present in rotational "},"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":"1608.06522","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-08-23T14:28:20Z","cross_cats_sorted":[],"title_canon_sha256":"7ac60375b11a4f0854e596766e1c5b4404fbbe53969acf3a41cf46b1c961a37a","abstract_canon_sha256":"e86f518cb9c63a528797cded675821143c2cc8498a363dd4fa10f41220f2ce61"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:13.845410Z","signature_b64":"Pt4+qtCiMLIB2TdB9+O5cAeJ5YCqYce5D/scNQrhpoLhkkFD6C1LOpnUnR7D7fq8TlaQ4by9HdR+AmpIwyHpDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dfc1f0a13c51b0d10b0f152617ba3e27a2c0e1c23d3a0de0caa8584ade1e7edd","last_reissued_at":"2026-05-18T01:08:13.844899Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:13.844899Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"LO Peg: surface differential rotation, flares, and spot-topographic evolution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"E. S. Dmitrienko, G. Ta\\c{s}, I. S. Savanov, J. C. Pandey, K. Misra, N. Gehrels, S. B. Pandey, S. Joshi, Subhajeet Karmakar, T. Okajima, T. Sakamoto","submitted_at":"2016-08-23T14:28:20Z","abstract_excerpt":"Using the wealth of ~24 yr multiband data, we present an in-depth study of the star-spot cycles, surface differential rotations (SDR), optical flares, evolution of star-spot distributions, and coronal activities on the surface of young, single, main-sequence, ultrafast rotator (UFR) LO Peg. From the long-term V -band photometry, we derive rotational period of LO Peg to be 0.4231 +/- 0.0001 d. Using the seasonal variations on the rotational period, the SDR pattern is investigated, and shows a solar-like pattern of SDR. A cyclic pattern with period of ~2.7 yr appears to be present in rotational "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.06522","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":"1608.06522","created_at":"2026-05-18T01:08:13.844965+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.06522v1","created_at":"2026-05-18T01:08:13.844965+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.06522","created_at":"2026-05-18T01:08:13.844965+00:00"},{"alias_kind":"pith_short_12","alias_value":"37A7BIJ4KGYN","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_16","alias_value":"37A7BIJ4KGYNCCYP","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_8","alias_value":"37A7BIJ4","created_at":"2026-05-18T12:29:55.572404+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/37A7BIJ4KGYNCCYPCUTBPOR6E6","json":"https://pith.science/pith/37A7BIJ4KGYNCCYPCUTBPOR6E6.json","graph_json":"https://pith.science/api/pith-number/37A7BIJ4KGYNCCYPCUTBPOR6E6/graph.json","events_json":"https://pith.science/api/pith-number/37A7BIJ4KGYNCCYPCUTBPOR6E6/events.json","paper":"https://pith.science/paper/37A7BIJ4"},"agent_actions":{"view_html":"https://pith.science/pith/37A7BIJ4KGYNCCYPCUTBPOR6E6","download_json":"https://pith.science/pith/37A7BIJ4KGYNCCYPCUTBPOR6E6.json","view_paper":"https://pith.science/paper/37A7BIJ4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.06522&json=true","fetch_graph":"https://pith.science/api/pith-number/37A7BIJ4KGYNCCYPCUTBPOR6E6/graph.json","fetch_events":"https://pith.science/api/pith-number/37A7BIJ4KGYNCCYPCUTBPOR6E6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/37A7BIJ4KGYNCCYPCUTBPOR6E6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/37A7BIJ4KGYNCCYPCUTBPOR6E6/action/storage_attestation","attest_author":"https://pith.science/pith/37A7BIJ4KGYNCCYPCUTBPOR6E6/action/author_attestation","sign_citation":"https://pith.science/pith/37A7BIJ4KGYNCCYPCUTBPOR6E6/action/citation_signature","submit_replication":"https://pith.science/pith/37A7BIJ4KGYNCCYPCUTBPOR6E6/action/replication_record"}},"created_at":"2026-05-18T01:08:13.844965+00:00","updated_at":"2026-05-18T01:08:13.844965+00:00"}