{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:IXMWAZYDO53WHKNBZ3QPHK4PEA","short_pith_number":"pith:IXMWAZYD","schema_version":"1.0","canonical_sha256":"45d9606703777763a9a1cee0f3ab8f2006266f369107a3ce28a057a0bc2b4cea","source":{"kind":"arxiv","id":"1102.0150","version":1},"attestation_state":"computed","paper":{"title":"Comprehensive study of the magnetic stars HD 5797 and HD 40711 with large chromium and iron overabundances","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"E. A. Semenko, E. Yu. Kuchaeva, I. A. Yakunin","submitted_at":"2011-02-01T13:21:56Z","abstract_excerpt":"We present the results of a comprehensive study of the chemically peculiar stars HD 5797 and HD 40711. The stars have the same effective temperature, Teff = 8900 K, and a similar chemical composition with large iron (+1.5 dex) and chromium (+3 dex) overabundances compared to the Sun. The overabundance of rare-earth elements typically reaches +3 dex. We have measured the magnetic field of HD 5797. The longitudinal field component Be has been found to vary sinusoidally between -100 and +1000 G with a period of 69 days. Our estimate of the evolutionary status of the stars suggests that HD 5797 an"},"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":"1102.0150","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-02-01T13:21:56Z","cross_cats_sorted":[],"title_canon_sha256":"6901d9eaed0201974cffa32672ef8545429e65a2dab8aec5f504f52cd2273b92","abstract_canon_sha256":"d4d62b445df0c2bb2988d32f57a311dcd2e83320c69c738ca12745c8dd1fc95d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:30:13.093282Z","signature_b64":"7JFpBi0WFrrK4pBbNik4bLkmp6visiKrWO4i+KA+joL/Kh/lfnviBuZBx+F71kGjb7BK/Ie+OiOBaeLSO9/oAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"45d9606703777763a9a1cee0f3ab8f2006266f369107a3ce28a057a0bc2b4cea","last_reissued_at":"2026-05-18T04:30:13.092867Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:30:13.092867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Comprehensive study of the magnetic stars HD 5797 and HD 40711 with large chromium and iron overabundances","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"E. A. Semenko, E. Yu. Kuchaeva, I. A. Yakunin","submitted_at":"2011-02-01T13:21:56Z","abstract_excerpt":"We present the results of a comprehensive study of the chemically peculiar stars HD 5797 and HD 40711. The stars have the same effective temperature, Teff = 8900 K, and a similar chemical composition with large iron (+1.5 dex) and chromium (+3 dex) overabundances compared to the Sun. The overabundance of rare-earth elements typically reaches +3 dex. We have measured the magnetic field of HD 5797. The longitudinal field component Be has been found to vary sinusoidally between -100 and +1000 G with a period of 69 days. Our estimate of the evolutionary status of the stars suggests that HD 5797 an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.0150","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":"1102.0150","created_at":"2026-05-18T04:30:13.092929+00:00"},{"alias_kind":"arxiv_version","alias_value":"1102.0150v1","created_at":"2026-05-18T04:30:13.092929+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.0150","created_at":"2026-05-18T04:30:13.092929+00:00"},{"alias_kind":"pith_short_12","alias_value":"IXMWAZYDO53W","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_16","alias_value":"IXMWAZYDO53WHKNB","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_8","alias_value":"IXMWAZYD","created_at":"2026-05-18T12:26:32.869790+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/IXMWAZYDO53WHKNBZ3QPHK4PEA","json":"https://pith.science/pith/IXMWAZYDO53WHKNBZ3QPHK4PEA.json","graph_json":"https://pith.science/api/pith-number/IXMWAZYDO53WHKNBZ3QPHK4PEA/graph.json","events_json":"https://pith.science/api/pith-number/IXMWAZYDO53WHKNBZ3QPHK4PEA/events.json","paper":"https://pith.science/paper/IXMWAZYD"},"agent_actions":{"view_html":"https://pith.science/pith/IXMWAZYDO53WHKNBZ3QPHK4PEA","download_json":"https://pith.science/pith/IXMWAZYDO53WHKNBZ3QPHK4PEA.json","view_paper":"https://pith.science/paper/IXMWAZYD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1102.0150&json=true","fetch_graph":"https://pith.science/api/pith-number/IXMWAZYDO53WHKNBZ3QPHK4PEA/graph.json","fetch_events":"https://pith.science/api/pith-number/IXMWAZYDO53WHKNBZ3QPHK4PEA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IXMWAZYDO53WHKNBZ3QPHK4PEA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IXMWAZYDO53WHKNBZ3QPHK4PEA/action/storage_attestation","attest_author":"https://pith.science/pith/IXMWAZYDO53WHKNBZ3QPHK4PEA/action/author_attestation","sign_citation":"https://pith.science/pith/IXMWAZYDO53WHKNBZ3QPHK4PEA/action/citation_signature","submit_replication":"https://pith.science/pith/IXMWAZYDO53WHKNBZ3QPHK4PEA/action/replication_record"}},"created_at":"2026-05-18T04:30:13.092929+00:00","updated_at":"2026-05-18T04:30:13.092929+00:00"}