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We investigate the validity of the claim that invokes two extreme exoplanetary system candidates around the pulsating B-type subdwarfs KIC 10001893 and KIC 5807616 from the primary $\\it{Kepler}$ field.\n  $\\bf{Aims}$. Our goal was to find characteristics and the source of weak signals that are observed in these subdwarf light curves.\n  $\\bf{Methods}$. To achieve this, we analyzed short- and long-cadence $\\it{Kepler}$ data of the two stars by means of a Fourier transform and compared the results to Fourier transforms of simulated light curves to which we added exoplanetary signal"},"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":"1906.03321","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-06-07T20:24:51Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"9d233d4d16826a47a984360f1561731c55f2af8a3907ea0b72c5ee1afe336720","abstract_canon_sha256":"358655ce9712a9a33b28c4aac6611a0e580b8e7ee3de0016c8a9b6c152f06c9f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:07.874546Z","signature_b64":"ajRswOYLap/5mXj/wfYEsxYU6Mt6gVawiOQbff8jFzjNEQdMRx39vO3ny3Gvo8cdSApzI6SW3vfsrklcEE8DAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca6ce747b2d0d9a2865e37d22861b4a4f8cb6fd14178ddb440b98cf1b08fc144","last_reissued_at":"2026-05-17T23:41:07.873800Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:07.873800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Analysis of putative exoplanetary signatures found in light curves of two sdBV stars observed by Kepler","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Blokesz, J. Krzesinski, L. Kedziora-Chudczer","submitted_at":"2019-06-07T20:24:51Z","abstract_excerpt":"$\\bf{Context}$. We investigate the validity of the claim that invokes two extreme exoplanetary system candidates around the pulsating B-type subdwarfs KIC 10001893 and KIC 5807616 from the primary $\\it{Kepler}$ field.\n  $\\bf{Aims}$. Our goal was to find characteristics and the source of weak signals that are observed in these subdwarf light curves.\n  $\\bf{Methods}$. To achieve this, we analyzed short- and long-cadence $\\it{Kepler}$ data of the two stars by means of a Fourier transform and compared the results to Fourier transforms of simulated light curves to which we added exoplanetary signal"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.03321","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":"1906.03321","created_at":"2026-05-17T23:41:07.873924+00:00"},{"alias_kind":"arxiv_version","alias_value":"1906.03321v1","created_at":"2026-05-17T23:41:07.873924+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.03321","created_at":"2026-05-17T23:41:07.873924+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZJWOOR5S2DM2","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZJWOOR5S2DM2FBS6","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZJWOOR5S","created_at":"2026-05-18T12:33:33.725879+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/ZJWOOR5S2DM2FBS6G7JCQYNUUT","json":"https://pith.science/pith/ZJWOOR5S2DM2FBS6G7JCQYNUUT.json","graph_json":"https://pith.science/api/pith-number/ZJWOOR5S2DM2FBS6G7JCQYNUUT/graph.json","events_json":"https://pith.science/api/pith-number/ZJWOOR5S2DM2FBS6G7JCQYNUUT/events.json","paper":"https://pith.science/paper/ZJWOOR5S"},"agent_actions":{"view_html":"https://pith.science/pith/ZJWOOR5S2DM2FBS6G7JCQYNUUT","download_json":"https://pith.science/pith/ZJWOOR5S2DM2FBS6G7JCQYNUUT.json","view_paper":"https://pith.science/paper/ZJWOOR5S","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1906.03321&json=true","fetch_graph":"https://pith.science/api/pith-number/ZJWOOR5S2DM2FBS6G7JCQYNUUT/graph.json","fetch_events":"https://pith.science/api/pith-number/ZJWOOR5S2DM2FBS6G7JCQYNUUT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZJWOOR5S2DM2FBS6G7JCQYNUUT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZJWOOR5S2DM2FBS6G7JCQYNUUT/action/storage_attestation","attest_author":"https://pith.science/pith/ZJWOOR5S2DM2FBS6G7JCQYNUUT/action/author_attestation","sign_citation":"https://pith.science/pith/ZJWOOR5S2DM2FBS6G7JCQYNUUT/action/citation_signature","submit_replication":"https://pith.science/pith/ZJWOOR5S2DM2FBS6G7JCQYNUUT/action/replication_record"}},"created_at":"2026-05-17T23:41:07.873924+00:00","updated_at":"2026-05-17T23:41:07.873924+00:00"}