{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:WDDOLA6NLJEVDEWJYLXETOU2KR","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"b3a66a33a50125dc550254b15ac08ba66b114685db3c39956c661e47176c15e1","cross_cats_sorted":["astro-ph.IM","astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-06-11T04:00:16Z","title_canon_sha256":"c8a3aca697fe5784401b6f740f2f8760524da0c050e8e4df5c752437a605f8f7"},"schema_version":"1.0","source":{"id":"2106.06156","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.06156","created_at":"2026-07-05T04:29:50Z"},{"alias_kind":"arxiv_version","alias_value":"2106.06156v1","created_at":"2026-07-05T04:29:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.06156","created_at":"2026-07-05T04:29:50Z"},{"alias_kind":"pith_short_12","alias_value":"WDDOLA6NLJEV","created_at":"2026-07-05T04:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"WDDOLA6NLJEVDEWJ","created_at":"2026-07-05T04:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"WDDOLA6N","created_at":"2026-07-05T04:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:0f44108b46fa0eb0021a2410317ad5ea0bd3e80442b5ebfc65fdc637481d2941","target":"graph","created_at":"2026-07-05T04:29:50Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2106.06156/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Space-based transit missions such as Kepler and TESS have demonstrated that planets are ubiquitous. However, the success of these missions heavily depends on ground-based radial velocity (RV) surveys, which combined with transit photometry can yield bulk densities and orbital properties. While most Kepler host stars are too faint for detailed follow-up observations, TESS is detecting planets orbiting nearby bright stars that are more amenable to RV characterization. Here we introduce the TESS-Keck Survey (TKS), an RV program using ~100 nights on Keck/HIRES to study exoplanets identified by TES","authors_text":"Aida Behmard, Alex S. Polanski, Andrew Mayo, Andrew W. Howard, Arpita Roy, Ashley Chontos, Benjamin Fulton, Corey Beard, Courtney D. Dressing, Daniel Huber, Emma V. Turtelboom, Erik A. Petigura, Fei Dai, Howard Isaacson, Ian J. M. Crossfield, Jack Lubin, Joseph M. Akana Murphy, Judah Van Zandt, Lauren M. Weiss, Lee J. Rosenthal, Mason G. MacDougall, Michelle L. Hill, Natalie M. Batalha, Nicholas Scarsdale, Paul A. Dalba, Paul Robertson, Ryan A. Rubenzahl, Stephen R. Kane, Steven Giacalone, Tara Fetherolf, Teo Mocnik","cross_cats":["astro-ph.IM","astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-06-11T04:00:16Z","title":"The TESS-Keck Survey: Science Goals and Target Selection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.06156","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:c4700ed79bf577e364998e9d1d953d29ee6277974e8d597bf6c01ca757afad10","target":"record","created_at":"2026-07-05T04:29:50Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"b3a66a33a50125dc550254b15ac08ba66b114685db3c39956c661e47176c15e1","cross_cats_sorted":["astro-ph.IM","astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-06-11T04:00:16Z","title_canon_sha256":"c8a3aca697fe5784401b6f740f2f8760524da0c050e8e4df5c752437a605f8f7"},"schema_version":"1.0","source":{"id":"2106.06156","kind":"arxiv","version":1}},"canonical_sha256":"b0c6e583cd5a495192c9c2ee49ba9a5456ae4e813b24522bcdb9a441859fbb78","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b0c6e583cd5a495192c9c2ee49ba9a5456ae4e813b24522bcdb9a441859fbb78","first_computed_at":"2026-07-05T04:29:50.321540Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:29:50.321540Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1aXcJwXUR5n4uzzwalLP8b/1Ck7cOOo6zlfAtbOD/sOY8mBWURSQSukuccBmUtAMUn+qH07kc8PMUuQyBs0VBg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:29:50.322032Z","signed_message":"canonical_sha256_bytes"},"source_id":"2106.06156","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c4700ed79bf577e364998e9d1d953d29ee6277974e8d597bf6c01ca757afad10","sha256:0f44108b46fa0eb0021a2410317ad5ea0bd3e80442b5ebfc65fdc637481d2941"],"state_sha256":"617c92b67e0be2f86115e116656060afe8a320aa86905c627251450a380bab1f"}