{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:Q3YR65SR533EEVSFEXWPWNORJF","short_pith_number":"pith:Q3YR65SR","schema_version":"1.0","canonical_sha256":"86f11f7651eef642564525ecfb35d1495036df1b0cec2c8257c96cb54a75d58e","source":{"kind":"arxiv","id":"2205.08620","version":1},"attestation_state":"computed","paper":{"title":"Modeling Stellar Surface Features on Subgiant Star with an M-dwarf Companion","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Brett M. Morris, Graeme Rohn, Gudmundur Stefansson, John Wisniewski, Leslie Hebb, Maria C. Schutte, Paul Robertson, Simon Lowry, Suvrath Mahadevan, Suzanne L. Hawley","submitted_at":"2022-05-17T20:41:03Z","abstract_excerpt":"Understanding magnetic activity on the surface of stars other than the Sun is important for exoplanet analyses to properly characterize an exoplanet's atmosphere and to further characterize stellar activity on a wide range of stars. Modeling stellar surface features of a variety of spectral types and rotation rates are key to understanding of the magnetic activity of these stars. Using data from Kepler, we use the starspot modeling program STarSPot (STSP) to measure the position and size of spots for KOI-340 which is an eclipsing binary consisting of a subgiant star ($\\rm T_{\\rm eff} = 5593 \\p"},"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":"2205.08620","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-05-17T20:41:03Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"8d79d37172087cb1d0da09c7549f562f27a6a636dc70c0b17b8a96f86f387239","abstract_canon_sha256":"e3118a2b1a772eb7d4c36a7f62db738e95a75c5150d0fa29d089f478554494f9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:35:50.019764Z","signature_b64":"YBHTHQPoJcDATLq+770G49FlvjvtFMaVll/X+y8HUkcLZUrVmMI4XKbk8UcrSJpHu5gIE5mtxzGgfWOefT+wCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"86f11f7651eef642564525ecfb35d1495036df1b0cec2c8257c96cb54a75d58e","last_reissued_at":"2026-07-05T04:35:50.019344Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:35:50.019344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Modeling Stellar Surface Features on Subgiant Star with an M-dwarf Companion","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Brett M. Morris, Graeme Rohn, Gudmundur Stefansson, John Wisniewski, Leslie Hebb, Maria C. Schutte, Paul Robertson, Simon Lowry, Suvrath Mahadevan, Suzanne L. Hawley","submitted_at":"2022-05-17T20:41:03Z","abstract_excerpt":"Understanding magnetic activity on the surface of stars other than the Sun is important for exoplanet analyses to properly characterize an exoplanet's atmosphere and to further characterize stellar activity on a wide range of stars. Modeling stellar surface features of a variety of spectral types and rotation rates are key to understanding of the magnetic activity of these stars. Using data from Kepler, we use the starspot modeling program STarSPot (STSP) to measure the position and size of spots for KOI-340 which is an eclipsing binary consisting of a subgiant star ($\\rm T_{\\rm eff} = 5593 \\p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.08620","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/2205.08620/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":"2205.08620","created_at":"2026-07-05T04:35:50.019411+00:00"},{"alias_kind":"arxiv_version","alias_value":"2205.08620v1","created_at":"2026-07-05T04:35:50.019411+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.08620","created_at":"2026-07-05T04:35:50.019411+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q3YR65SR533E","created_at":"2026-07-05T04:35:50.019411+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q3YR65SR533EEVSF","created_at":"2026-07-05T04:35:50.019411+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q3YR65SR","created_at":"2026-07-05T04:35:50.019411+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/Q3YR65SR533EEVSFEXWPWNORJF","json":"https://pith.science/pith/Q3YR65SR533EEVSFEXWPWNORJF.json","graph_json":"https://pith.science/api/pith-number/Q3YR65SR533EEVSFEXWPWNORJF/graph.json","events_json":"https://pith.science/api/pith-number/Q3YR65SR533EEVSFEXWPWNORJF/events.json","paper":"https://pith.science/paper/Q3YR65SR"},"agent_actions":{"view_html":"https://pith.science/pith/Q3YR65SR533EEVSFEXWPWNORJF","download_json":"https://pith.science/pith/Q3YR65SR533EEVSFEXWPWNORJF.json","view_paper":"https://pith.science/paper/Q3YR65SR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2205.08620&json=true","fetch_graph":"https://pith.science/api/pith-number/Q3YR65SR533EEVSFEXWPWNORJF/graph.json","fetch_events":"https://pith.science/api/pith-number/Q3YR65SR533EEVSFEXWPWNORJF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q3YR65SR533EEVSFEXWPWNORJF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q3YR65SR533EEVSFEXWPWNORJF/action/storage_attestation","attest_author":"https://pith.science/pith/Q3YR65SR533EEVSFEXWPWNORJF/action/author_attestation","sign_citation":"https://pith.science/pith/Q3YR65SR533EEVSFEXWPWNORJF/action/citation_signature","submit_replication":"https://pith.science/pith/Q3YR65SR533EEVSFEXWPWNORJF/action/replication_record"}},"created_at":"2026-07-05T04:35:50.019411+00:00","updated_at":"2026-07-05T04:35:50.019411+00:00"}