{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:TZM6DEVUVNBXPM7VMJ5QI2U2TN","short_pith_number":"pith:TZM6DEVU","schema_version":"1.0","canonical_sha256":"9e59e192b4ab4377b3f5627b046a9a9b556465558ec1fc14c025711985ba88a5","source":{"kind":"arxiv","id":"2205.09859","version":1},"attestation_state":"computed","paper":{"title":"On the Effect of Stellar Activity on Low-resolution Transit Spectroscopy and the Use of High Resolution as Mitigation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Anne Boucher, Antoine Darveau-Bernier, David Lafreni\\`ere, \\'Etienne Artigau, Fr\\'ed\\'eric Genest, Neil Cook, Ren\\'e Doyon","submitted_at":"2022-05-19T21:05:20Z","abstract_excerpt":"We present models designed to quantify the effects of stellar activity on exoplanet transit spectroscopy and atmospheric characterization at low (R = 100) and high (R = 100,000) spectral resolution. We study three model classes mirroring planetary system archetypes: a hot Jupiter around an early-K star (HD 189733 b); a mini-Neptune around an early-M dwarf (K2-18 b); and terrestrial planets around a late M dwarf (TRAPPIST-1). We map photospheres with temperatures and radial velocities (RV) and integrate specific intensity stellar models. We obtain transit spectra affected by stellar contaminati"},"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":"2205.09859","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-05-19T21:05:20Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"724fdb4927481dbc4149daf91255ebf13adf24dc3d1f024952a556de711b7e4e","abstract_canon_sha256":"29ede0c6257b78a1b8cdcbca3a121c890ddac9bb6afbd8e8708e29c4d23a0472"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:25:01.041773Z","signature_b64":"cpLQ52d+zDzj3PsY9MmoJYpL+ZBGCaHghojvT93CFd+M9xqLXdpvRdcTDZAA1dAgmZfM+fR4qO4uBe47I75fCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e59e192b4ab4377b3f5627b046a9a9b556465558ec1fc14c025711985ba88a5","last_reissued_at":"2026-07-05T04:25:01.041258Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:25:01.041258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the Effect of Stellar Activity on Low-resolution Transit Spectroscopy and the Use of High Resolution as Mitigation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Anne Boucher, Antoine Darveau-Bernier, David Lafreni\\`ere, \\'Etienne Artigau, Fr\\'ed\\'eric Genest, Neil Cook, Ren\\'e Doyon","submitted_at":"2022-05-19T21:05:20Z","abstract_excerpt":"We present models designed to quantify the effects of stellar activity on exoplanet transit spectroscopy and atmospheric characterization at low (R = 100) and high (R = 100,000) spectral resolution. We study three model classes mirroring planetary system archetypes: a hot Jupiter around an early-K star (HD 189733 b); a mini-Neptune around an early-M dwarf (K2-18 b); and terrestrial planets around a late M dwarf (TRAPPIST-1). We map photospheres with temperatures and radial velocities (RV) and integrate specific intensity stellar models. We obtain transit spectra affected by stellar contaminati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.09859","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/2205.09859/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":"2205.09859","created_at":"2026-07-05T04:25:01.041324+00:00"},{"alias_kind":"arxiv_version","alias_value":"2205.09859v1","created_at":"2026-07-05T04:25:01.041324+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.09859","created_at":"2026-07-05T04:25:01.041324+00:00"},{"alias_kind":"pith_short_12","alias_value":"TZM6DEVUVNBX","created_at":"2026-07-05T04:25:01.041324+00:00"},{"alias_kind":"pith_short_16","alias_value":"TZM6DEVUVNBXPM7V","created_at":"2026-07-05T04:25:01.041324+00:00"},{"alias_kind":"pith_short_8","alias_value":"TZM6DEVU","created_at":"2026-07-05T04:25:01.041324+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/TZM6DEVUVNBXPM7VMJ5QI2U2TN","json":"https://pith.science/pith/TZM6DEVUVNBXPM7VMJ5QI2U2TN.json","graph_json":"https://pith.science/api/pith-number/TZM6DEVUVNBXPM7VMJ5QI2U2TN/graph.json","events_json":"https://pith.science/api/pith-number/TZM6DEVUVNBXPM7VMJ5QI2U2TN/events.json","paper":"https://pith.science/paper/TZM6DEVU"},"agent_actions":{"view_html":"https://pith.science/pith/TZM6DEVUVNBXPM7VMJ5QI2U2TN","download_json":"https://pith.science/pith/TZM6DEVUVNBXPM7VMJ5QI2U2TN.json","view_paper":"https://pith.science/paper/TZM6DEVU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2205.09859&json=true","fetch_graph":"https://pith.science/api/pith-number/TZM6DEVUVNBXPM7VMJ5QI2U2TN/graph.json","fetch_events":"https://pith.science/api/pith-number/TZM6DEVUVNBXPM7VMJ5QI2U2TN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TZM6DEVUVNBXPM7VMJ5QI2U2TN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TZM6DEVUVNBXPM7VMJ5QI2U2TN/action/storage_attestation","attest_author":"https://pith.science/pith/TZM6DEVUVNBXPM7VMJ5QI2U2TN/action/author_attestation","sign_citation":"https://pith.science/pith/TZM6DEVUVNBXPM7VMJ5QI2U2TN/action/citation_signature","submit_replication":"https://pith.science/pith/TZM6DEVUVNBXPM7VMJ5QI2U2TN/action/replication_record"}},"created_at":"2026-07-05T04:25:01.041324+00:00","updated_at":"2026-07-05T04:25:01.041324+00:00"}