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Lucero, Kamlesh Pathak, Mousam Maity, Phil Evans, Priyashkumar Mistry, Surendra Bhattarai","submitted_at":"2022-11-15T07:41:33Z","abstract_excerpt":"We present here a validation of sub-Saturn exoplanet TOI-181b orbiting a K spectral type star TOI-181 (Mass: 0.822 $\\pm$ 0.04 M$_{\\odot}$, Radius: 0.745 $\\pm$ 0.02 R$_{\\odot}$, Temperature: 4994 $\\pm$ 50 K) as a part of Validation of Transiting Exoplanets using Statistical Tools (VaTEST) project. TOI-181b is a planet with radius 6.95 $\\pm$ 0.08 R$_{\\oplus}$, mass 46.16 $\\pm$ 2.71 M$_{\\oplus}$, orbiting in a slightly eccentric orbit with eccentricity 0.15 $\\pm$ 0.06 and semi-major axis of 0.054 $\\pm$ 0.004 AU, with an orbital period of 4.5320 $\\pm$ 0.000002 days. The transit photometry data was"},"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":"2211.07957","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-11-15T07:41:33Z","cross_cats_sorted":[],"title_canon_sha256":"021ce485e4eddbe8f08c787c08704b87f2ec487a50de6a2367f991806f591201","abstract_canon_sha256":"9172427df732e60eceba6c42f78cfce4db9412341add42a4868f5ced7ce897ed"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:46:28.941585Z","signature_b64":"MMjLRRUrwW5WZXbQPl8eCJSB7sqp1hWPSvZRQaKGu5+7nGLEEQ2c4uCYVOKpHr9Q0x9E7YCCN/+en3M6HZ8SAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"818fb1376a8121fc0c94f5ac6021c032ee095254adf13d86bf23f82a91a7e687","last_reissued_at":"2026-07-05T05:46:28.941085Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:46:28.941085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"VaTEST I: Validation of Sub-Saturn Exoplanet TOI-181b in Narrow Orbit from its Host Star","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Allyson Bieryla, Aniket Prasad, Charles A. Beichman, David R. Ciardi, David W. Latham, Georgios Lekkas, Gilbert A. Esquerdo, Jason D. Eastman, Jennifer P. Lucero, Kamlesh Pathak, Mousam Maity, Phil Evans, Priyashkumar Mistry, Surendra Bhattarai","submitted_at":"2022-11-15T07:41:33Z","abstract_excerpt":"We present here a validation of sub-Saturn exoplanet TOI-181b orbiting a K spectral type star TOI-181 (Mass: 0.822 $\\pm$ 0.04 M$_{\\odot}$, Radius: 0.745 $\\pm$ 0.02 R$_{\\odot}$, Temperature: 4994 $\\pm$ 50 K) as a part of Validation of Transiting Exoplanets using Statistical Tools (VaTEST) project. TOI-181b is a planet with radius 6.95 $\\pm$ 0.08 R$_{\\oplus}$, mass 46.16 $\\pm$ 2.71 M$_{\\oplus}$, orbiting in a slightly eccentric orbit with eccentricity 0.15 $\\pm$ 0.06 and semi-major axis of 0.054 $\\pm$ 0.004 AU, with an orbital period of 4.5320 $\\pm$ 0.000002 days. 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