{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:GWHEFT3ELNPTL2EUOVX2NT7AFD","short_pith_number":"pith:GWHEFT3E","schema_version":"1.0","canonical_sha256":"358e42cf645b5f35e894756fa6cfe028e0c624c585fe491f658a61d3e3e13567","source":{"kind":"arxiv","id":"1811.07754","version":1},"attestation_state":"computed","paper":{"title":"Machine-learning Approaches to Exoplanet Transit Detection and Candidate Validation in Wide-field Ground-based Surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"A. Collier Cameron, A. H.M.J. Triaud, B. Smalley, D.J.A. Brown, D.J. Armstrong, D.L. Pollacco, D. Queloz, D.R. Anderson, E. Palle, F. Bouchy, F. Faedi, F. Kiefer, G. H\\'ebrard, J.M. Almenara, K.A. Alsubai, K. Hay, L. Hebb, L. Mancini, L. Nielsen, N. Schanche, P. Boumis, P.F.L. Maxted, P.J. Wheatley, R. West, S.C.C. Barros, S. Udry","submitted_at":"2018-11-19T15:47:42Z","abstract_excerpt":"Since the start of the Wide Angle Search for Planets (WASP) program, more than 160 transiting exoplanets have been discovered in the WASP data. In the past, possible transit-like events identified by the WASP pipeline have been vetted by human inspection to eliminate false alarms and obvious false positives. The goal of the present paper is to assess the effectiveness of machine learning as a fast, automated, and reliable means of performing the same functions on ground-based wide-field transit-survey data without human intervention. To this end, we have created training and test datasets made"},"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":"1811.07754","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-11-19T15:47:42Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"dee0d189973453a27a1293e4372dd943018c78bda31dbac0f8b76ef149da737d","abstract_canon_sha256":"3fe1f1aa2a9bb9964089b19aaa1215b580d516398e352946adbf80163ee12fcf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:54.000169Z","signature_b64":"fiKQrUYRI9Y5p+HF3wRw9dvXHYAfeETd7qahGHXGG+17pEAmS5f0JTniGoY0o+kiGEohR38dMU8+x67crSZmCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"358e42cf645b5f35e894756fa6cfe028e0c624c585fe491f658a61d3e3e13567","last_reissued_at":"2026-05-17T23:55:53.999517Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:53.999517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Machine-learning Approaches to Exoplanet Transit Detection and Candidate Validation in Wide-field Ground-based Surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"A. Collier Cameron, A. H.M.J. Triaud, B. Smalley, D.J.A. Brown, D.J. Armstrong, D.L. Pollacco, D. Queloz, D.R. Anderson, E. Palle, F. Bouchy, F. Faedi, F. Kiefer, G. H\\'ebrard, J.M. Almenara, K.A. Alsubai, K. Hay, L. Hebb, L. Mancini, L. Nielsen, N. Schanche, P. Boumis, P.F.L. Maxted, P.J. Wheatley, R. West, S.C.C. Barros, S. Udry","submitted_at":"2018-11-19T15:47:42Z","abstract_excerpt":"Since the start of the Wide Angle Search for Planets (WASP) program, more than 160 transiting exoplanets have been discovered in the WASP data. In the past, possible transit-like events identified by the WASP pipeline have been vetted by human inspection to eliminate false alarms and obvious false positives. The goal of the present paper is to assess the effectiveness of machine learning as a fast, automated, and reliable means of performing the same functions on ground-based wide-field transit-survey data without human intervention. To this end, we have created training and test datasets made"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.07754","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":"1811.07754","created_at":"2026-05-17T23:55:53.999619+00:00"},{"alias_kind":"arxiv_version","alias_value":"1811.07754v1","created_at":"2026-05-17T23:55:53.999619+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.07754","created_at":"2026-05-17T23:55:53.999619+00:00"},{"alias_kind":"pith_short_12","alias_value":"GWHEFT3ELNPT","created_at":"2026-05-18T12:32:25.280505+00:00"},{"alias_kind":"pith_short_16","alias_value":"GWHEFT3ELNPTL2EU","created_at":"2026-05-18T12:32:25.280505+00:00"},{"alias_kind":"pith_short_8","alias_value":"GWHEFT3E","created_at":"2026-05-18T12:32:25.280505+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/GWHEFT3ELNPTL2EUOVX2NT7AFD","json":"https://pith.science/pith/GWHEFT3ELNPTL2EUOVX2NT7AFD.json","graph_json":"https://pith.science/api/pith-number/GWHEFT3ELNPTL2EUOVX2NT7AFD/graph.json","events_json":"https://pith.science/api/pith-number/GWHEFT3ELNPTL2EUOVX2NT7AFD/events.json","paper":"https://pith.science/paper/GWHEFT3E"},"agent_actions":{"view_html":"https://pith.science/pith/GWHEFT3ELNPTL2EUOVX2NT7AFD","download_json":"https://pith.science/pith/GWHEFT3ELNPTL2EUOVX2NT7AFD.json","view_paper":"https://pith.science/paper/GWHEFT3E","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1811.07754&json=true","fetch_graph":"https://pith.science/api/pith-number/GWHEFT3ELNPTL2EUOVX2NT7AFD/graph.json","fetch_events":"https://pith.science/api/pith-number/GWHEFT3ELNPTL2EUOVX2NT7AFD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GWHEFT3ELNPTL2EUOVX2NT7AFD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GWHEFT3ELNPTL2EUOVX2NT7AFD/action/storage_attestation","attest_author":"https://pith.science/pith/GWHEFT3ELNPTL2EUOVX2NT7AFD/action/author_attestation","sign_citation":"https://pith.science/pith/GWHEFT3ELNPTL2EUOVX2NT7AFD/action/citation_signature","submit_replication":"https://pith.science/pith/GWHEFT3ELNPTL2EUOVX2NT7AFD/action/replication_record"}},"created_at":"2026-05-17T23:55:53.999619+00:00","updated_at":"2026-05-17T23:55:53.999619+00:00"}