{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:HOGCR3R2BOMPFQ4HSPSHN4UMUU","short_pith_number":"pith:HOGCR3R2","schema_version":"1.0","canonical_sha256":"3b8c28ee3a0b98f2c38793e476f28ca5398b140c1029b95c5251de0818f53834","source":{"kind":"arxiv","id":"2202.01798","version":2},"attestation_state":"computed","paper":{"title":"Stellar Companions to TESS Objects of Interest: A Test of Planet-Companion Alignment","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Aida Behmard, Andrew W. Howard, Fei Dai","submitted_at":"2022-02-03T19:04:31Z","abstract_excerpt":"We present a catalog of stellar companions to host stars of Transiting Exoplanet Survey Satellite Objects of Interest (TOIs) identified from a marginalized likelihood ratio test that incorporates astrometric data from the Gaia Early Data Release 3 catalog (EDR3). The likelihood ratio is computed using a probabilistic model that incorporates parallax and proper-motion covariances and marginalizes the distances and 3D velocities of stars in order to identify comoving stellar pairs. We find 172 comoving companions to 170 non-false-positive TOI hosts, consisting of 168 systems with two stars and 2"},"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":"2202.01798","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-02-03T19:04:31Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"91e9ada64407043814f3fe64b7e24576e8bc054fe74695e7694168268e9823c7","abstract_canon_sha256":"a894033146ff27b8dfc8d84e73b725cb3201bd6c2dc68398dd0b2959b08063a3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:04:03.398773Z","signature_b64":"7d8PE6fkPNAFkb6IW4KcmxvgSl1Cf18dml6HMajyHpVRrVPwL7+8lypta42AE7Prc0EBTIyujQRrnsBJigmHBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3b8c28ee3a0b98f2c38793e476f28ca5398b140c1029b95c5251de0818f53834","last_reissued_at":"2026-07-05T04:04:03.398433Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:04:03.398433Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stellar Companions to TESS Objects of Interest: A Test of Planet-Companion Alignment","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Aida Behmard, Andrew W. Howard, Fei Dai","submitted_at":"2022-02-03T19:04:31Z","abstract_excerpt":"We present a catalog of stellar companions to host stars of Transiting Exoplanet Survey Satellite Objects of Interest (TOIs) identified from a marginalized likelihood ratio test that incorporates astrometric data from the Gaia Early Data Release 3 catalog (EDR3). The likelihood ratio is computed using a probabilistic model that incorporates parallax and proper-motion covariances and marginalizes the distances and 3D velocities of stars in order to identify comoving stellar pairs. We find 172 comoving companions to 170 non-false-positive TOI hosts, consisting of 168 systems with two stars and 2"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.01798","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2202.01798/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":"2202.01798","created_at":"2026-07-05T04:04:03.398487+00:00"},{"alias_kind":"arxiv_version","alias_value":"2202.01798v2","created_at":"2026-07-05T04:04:03.398487+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.01798","created_at":"2026-07-05T04:04:03.398487+00:00"},{"alias_kind":"pith_short_12","alias_value":"HOGCR3R2BOMP","created_at":"2026-07-05T04:04:03.398487+00:00"},{"alias_kind":"pith_short_16","alias_value":"HOGCR3R2BOMPFQ4H","created_at":"2026-07-05T04:04:03.398487+00:00"},{"alias_kind":"pith_short_8","alias_value":"HOGCR3R2","created_at":"2026-07-05T04:04:03.398487+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/HOGCR3R2BOMPFQ4HSPSHN4UMUU","json":"https://pith.science/pith/HOGCR3R2BOMPFQ4HSPSHN4UMUU.json","graph_json":"https://pith.science/api/pith-number/HOGCR3R2BOMPFQ4HSPSHN4UMUU/graph.json","events_json":"https://pith.science/api/pith-number/HOGCR3R2BOMPFQ4HSPSHN4UMUU/events.json","paper":"https://pith.science/paper/HOGCR3R2"},"agent_actions":{"view_html":"https://pith.science/pith/HOGCR3R2BOMPFQ4HSPSHN4UMUU","download_json":"https://pith.science/pith/HOGCR3R2BOMPFQ4HSPSHN4UMUU.json","view_paper":"https://pith.science/paper/HOGCR3R2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2202.01798&json=true","fetch_graph":"https://pith.science/api/pith-number/HOGCR3R2BOMPFQ4HSPSHN4UMUU/graph.json","fetch_events":"https://pith.science/api/pith-number/HOGCR3R2BOMPFQ4HSPSHN4UMUU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HOGCR3R2BOMPFQ4HSPSHN4UMUU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HOGCR3R2BOMPFQ4HSPSHN4UMUU/action/storage_attestation","attest_author":"https://pith.science/pith/HOGCR3R2BOMPFQ4HSPSHN4UMUU/action/author_attestation","sign_citation":"https://pith.science/pith/HOGCR3R2BOMPFQ4HSPSHN4UMUU/action/citation_signature","submit_replication":"https://pith.science/pith/HOGCR3R2BOMPFQ4HSPSHN4UMUU/action/replication_record"}},"created_at":"2026-07-05T04:04:03.398487+00:00","updated_at":"2026-07-05T04:04:03.398487+00:00"}