{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:AMACNHFERL2XDIAWB6NHAHB5RD","short_pith_number":"pith:AMACNHFE","schema_version":"1.0","canonical_sha256":"0300269ca48af571a0160f9a701c3d88fa646b38a2b0d7e43e3f990ea9ff8578","source":{"kind":"arxiv","id":"1502.04715","version":2},"attestation_state":"computed","paper":{"title":"A systematic search for transiting planets in the K2 data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Benjamin T. Montet, Bernhard Sch\\\"olkopf, Daniel Foreman-Mackey, David W. Hogg, Dun Wang, Timothy D. Morton","submitted_at":"2015-02-16T21:00:39Z","abstract_excerpt":"Photometry of stars from the K2 extension of NASA's Kepler mission is afflicted by systematic effects caused by small (few-pixel) drifts in the telescope pointing and other spacecraft issues. We present a method for searching K2 light curves for evidence of exoplanets by simultaneously fitting for these systematics and the transit signals of interest. This method is more computationally expensive than standard search algorithms but we demonstrate that it can be efficiently implemented and used to discover transit signals. We apply this method to the full Campaign 1 dataset and report a list of"},"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":"1502.04715","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-02-16T21:00:39Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"fd34c1571f7dae3827b3299b1c1226e1488d03d976a0f0c405bd77d74a4ce6d8","abstract_canon_sha256":"bc8d9b21a8545eae0f73027c9e2ebb87c4a7590ac22836db5b54e86838c0de52"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:37.488572Z","signature_b64":"P5B9MHeTBsHS1Qy43JejCL6ovB+pcXZrsIT0OI+HjIvokf0/9QguRZr8EaUu+co5KNIyQBfolWvf/uKcpD9wCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0300269ca48af571a0160f9a701c3d88fa646b38a2b0d7e43e3f990ea9ff8578","last_reissued_at":"2026-05-18T01:59:37.487854Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:37.487854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A systematic search for transiting planets in the K2 data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Benjamin T. Montet, Bernhard Sch\\\"olkopf, Daniel Foreman-Mackey, David W. Hogg, Dun Wang, Timothy D. Morton","submitted_at":"2015-02-16T21:00:39Z","abstract_excerpt":"Photometry of stars from the K2 extension of NASA's Kepler mission is afflicted by systematic effects caused by small (few-pixel) drifts in the telescope pointing and other spacecraft issues. We present a method for searching K2 light curves for evidence of exoplanets by simultaneously fitting for these systematics and the transit signals of interest. This method is more computationally expensive than standard search algorithms but we demonstrate that it can be efficiently implemented and used to discover transit signals. We apply this method to the full Campaign 1 dataset and report a list of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.04715","kind":"arxiv","version":2},"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":"1502.04715","created_at":"2026-05-18T01:59:37.487964+00:00"},{"alias_kind":"arxiv_version","alias_value":"1502.04715v2","created_at":"2026-05-18T01:59:37.487964+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.04715","created_at":"2026-05-18T01:59:37.487964+00:00"},{"alias_kind":"pith_short_12","alias_value":"AMACNHFERL2X","created_at":"2026-05-18T12:29:10.953037+00:00"},{"alias_kind":"pith_short_16","alias_value":"AMACNHFERL2XDIAW","created_at":"2026-05-18T12:29:10.953037+00:00"},{"alias_kind":"pith_short_8","alias_value":"AMACNHFE","created_at":"2026-05-18T12:29:10.953037+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.00950","citing_title":"The Mid-Infrared Transmission Spectrum of the Temperate Sub-Neptune TOI-270 d","ref_index":264,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/AMACNHFERL2XDIAWB6NHAHB5RD","json":"https://pith.science/pith/AMACNHFERL2XDIAWB6NHAHB5RD.json","graph_json":"https://pith.science/api/pith-number/AMACNHFERL2XDIAWB6NHAHB5RD/graph.json","events_json":"https://pith.science/api/pith-number/AMACNHFERL2XDIAWB6NHAHB5RD/events.json","paper":"https://pith.science/paper/AMACNHFE"},"agent_actions":{"view_html":"https://pith.science/pith/AMACNHFERL2XDIAWB6NHAHB5RD","download_json":"https://pith.science/pith/AMACNHFERL2XDIAWB6NHAHB5RD.json","view_paper":"https://pith.science/paper/AMACNHFE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1502.04715&json=true","fetch_graph":"https://pith.science/api/pith-number/AMACNHFERL2XDIAWB6NHAHB5RD/graph.json","fetch_events":"https://pith.science/api/pith-number/AMACNHFERL2XDIAWB6NHAHB5RD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AMACNHFERL2XDIAWB6NHAHB5RD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AMACNHFERL2XDIAWB6NHAHB5RD/action/storage_attestation","attest_author":"https://pith.science/pith/AMACNHFERL2XDIAWB6NHAHB5RD/action/author_attestation","sign_citation":"https://pith.science/pith/AMACNHFERL2XDIAWB6NHAHB5RD/action/citation_signature","submit_replication":"https://pith.science/pith/AMACNHFERL2XDIAWB6NHAHB5RD/action/replication_record"}},"created_at":"2026-05-18T01:59:37.487964+00:00","updated_at":"2026-05-18T01:59:37.487964+00:00"}