{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:PXGSRWJSWZ633QWK3OV2NWOIQU","short_pith_number":"pith:PXGSRWJS","schema_version":"1.0","canonical_sha256":"7dcd28d932b67dbdc2cadbaba6d9c8851736f24234abd63001762292f5ffe455","source":{"kind":"arxiv","id":"astro-ph/0307343","version":1},"attestation_state":"computed","paper":{"title":"Radial Velocity Variations in Pulsating Ap Stars. II. 33 Librae","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Antonio Kanaan, Artie P. Hatzes, David E. Mkrtichian","submitted_at":"2003-07-18T12:03:25Z","abstract_excerpt":"We present precise relative radial velocity (RV) measurements for the rapidly oscillating Ap (roAp) star 33 Librae measured from high resolution data spanning the wavelength interval 5000--6200 A. We find that pulsational radial velocity amplitude determined over a broad wavelength range (~100 A) depends on the spectral region that is examined and can be as high as 60 m/s at 5600 A and as low as 7 m/s in the 5900 A region. RV measurements of individual spectral lines can show even higher RV amplitudes. The acoustic cross-sections of the atmosphere, i.e. the phase and amplitude of the pulsation"},"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":"astro-ph/0307343","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-07-18T12:03:25Z","cross_cats_sorted":[],"title_canon_sha256":"153160305827d08e59c84c76da52647d09578e592972ece52b54513e17534d2f","abstract_canon_sha256":"a1a8b1db621135f0d503c40c8175b01006fed05c3116cb1f51c28d10dbd1d739"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:51:19.080449Z","signature_b64":"z1/0Ixt61JHRCNTK3HE5KOErBaIyAvMjjbTQEgxBX75fRi5U/InrORfQylnY/YLSAcWjaed0jPJh3S2/kHnWCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7dcd28d932b67dbdc2cadbaba6d9c8851736f24234abd63001762292f5ffe455","last_reissued_at":"2026-07-04T16:51:19.080053Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:51:19.080053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Radial Velocity Variations in Pulsating Ap Stars. II. 33 Librae","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Antonio Kanaan, Artie P. Hatzes, David E. Mkrtichian","submitted_at":"2003-07-18T12:03:25Z","abstract_excerpt":"We present precise relative radial velocity (RV) measurements for the rapidly oscillating Ap (roAp) star 33 Librae measured from high resolution data spanning the wavelength interval 5000--6200 A. We find that pulsational radial velocity amplitude determined over a broad wavelength range (~100 A) depends on the spectral region that is examined and can be as high as 60 m/s at 5600 A and as low as 7 m/s in the 5900 A region. RV measurements of individual spectral lines can show even higher RV amplitudes. The acoustic cross-sections of the atmosphere, i.e. the phase and amplitude of the pulsation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0307343","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/astro-ph/0307343/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":"astro-ph/0307343","created_at":"2026-07-04T16:51:19.080115+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0307343v1","created_at":"2026-07-04T16:51:19.080115+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0307343","created_at":"2026-07-04T16:51:19.080115+00:00"},{"alias_kind":"pith_short_12","alias_value":"PXGSRWJSWZ63","created_at":"2026-07-04T16:51:19.080115+00:00"},{"alias_kind":"pith_short_16","alias_value":"PXGSRWJSWZ633QWK","created_at":"2026-07-04T16:51:19.080115+00:00"},{"alias_kind":"pith_short_8","alias_value":"PXGSRWJS","created_at":"2026-07-04T16:51:19.080115+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/PXGSRWJSWZ633QWK3OV2NWOIQU","json":"https://pith.science/pith/PXGSRWJSWZ633QWK3OV2NWOIQU.json","graph_json":"https://pith.science/api/pith-number/PXGSRWJSWZ633QWK3OV2NWOIQU/graph.json","events_json":"https://pith.science/api/pith-number/PXGSRWJSWZ633QWK3OV2NWOIQU/events.json","paper":"https://pith.science/paper/PXGSRWJS"},"agent_actions":{"view_html":"https://pith.science/pith/PXGSRWJSWZ633QWK3OV2NWOIQU","download_json":"https://pith.science/pith/PXGSRWJSWZ633QWK3OV2NWOIQU.json","view_paper":"https://pith.science/paper/PXGSRWJS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0307343&json=true","fetch_graph":"https://pith.science/api/pith-number/PXGSRWJSWZ633QWK3OV2NWOIQU/graph.json","fetch_events":"https://pith.science/api/pith-number/PXGSRWJSWZ633QWK3OV2NWOIQU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PXGSRWJSWZ633QWK3OV2NWOIQU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PXGSRWJSWZ633QWK3OV2NWOIQU/action/storage_attestation","attest_author":"https://pith.science/pith/PXGSRWJSWZ633QWK3OV2NWOIQU/action/author_attestation","sign_citation":"https://pith.science/pith/PXGSRWJSWZ633QWK3OV2NWOIQU/action/citation_signature","submit_replication":"https://pith.science/pith/PXGSRWJSWZ633QWK3OV2NWOIQU/action/replication_record"}},"created_at":"2026-07-04T16:51:19.080115+00:00","updated_at":"2026-07-04T16:51:19.080115+00:00"}