{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:S7AAK4IG6NFIZRFZ3VN2VIN2TJ","short_pith_number":"pith:S7AAK4IG","schema_version":"1.0","canonical_sha256":"97c0057106f34a8cc4b9dd5baaa1ba9a6f02f78307ba426a2eb90f3ea0849aab","source":{"kind":"arxiv","id":"1711.01359","version":4},"attestation_state":"computed","paper":{"title":"Magellan/PFS Radial Velocities of GJ 9827, a late K dwarf at 30 pc with Three Transiting Super-Earths","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Angie Wolfgang, Fei Dai, Ian B. Thompson, Jeffrey D. Crane, Johanna K. Teske, R. Paul Butler, Sharon X. Wang, Stephen A. Shectman","submitted_at":"2017-11-03T23:16:40Z","abstract_excerpt":"The Kepler mission showed us that planets with sizes between that of Earth and Neptune appear to be the most common type in our Galaxy. These \"super-Earths\" continue to be of great interest for exoplanet formation, evolution, and composition studies. However, the number of super-Earths with well-constrained mass and radius measurements remains small (40 planets with $\\sigma_{\\rm{mass}}<$ 25\\%), due in part to the faintness of their host stars causing ground-based mass measurements to be challenging. Recently, three transiting super-Earth planets were detected by the K2 mission around the nearb"},"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":"1711.01359","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-11-03T23:16:40Z","cross_cats_sorted":[],"title_canon_sha256":"fcfef25fae6574fc775515af20fb3a65d0ef0c59791baac779179a82522fffac","abstract_canon_sha256":"3c3f57f03f4a71cf7c7eda7c1367a0afb087be0e866655a066ed91d8318cdfe0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:20:05.879878Z","signature_b64":"ZS4GhEf0p7r5aLwGRW/qyJpS2ml9i0Pb9hVx14jKZdAFeSKfT8OlQKMidYfQlZKFJkcV3s8rYbdU0LXsd9xrBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"97c0057106f34a8cc4b9dd5baaa1ba9a6f02f78307ba426a2eb90f3ea0849aab","last_reissued_at":"2026-05-18T00:20:05.879154Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:20:05.879154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magellan/PFS Radial Velocities of GJ 9827, a late K dwarf at 30 pc with Three Transiting Super-Earths","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Angie Wolfgang, Fei Dai, Ian B. Thompson, Jeffrey D. Crane, Johanna K. Teske, R. Paul Butler, Sharon X. Wang, Stephen A. Shectman","submitted_at":"2017-11-03T23:16:40Z","abstract_excerpt":"The Kepler mission showed us that planets with sizes between that of Earth and Neptune appear to be the most common type in our Galaxy. These \"super-Earths\" continue to be of great interest for exoplanet formation, evolution, and composition studies. However, the number of super-Earths with well-constrained mass and radius measurements remains small (40 planets with $\\sigma_{\\rm{mass}}<$ 25\\%), due in part to the faintness of their host stars causing ground-based mass measurements to be challenging. Recently, three transiting super-Earth planets were detected by the K2 mission around the nearb"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.01359","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1711.01359","created_at":"2026-05-18T00:20:05.879246+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.01359v4","created_at":"2026-05-18T00:20:05.879246+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.01359","created_at":"2026-05-18T00:20:05.879246+00:00"},{"alias_kind":"pith_short_12","alias_value":"S7AAK4IG6NFI","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"S7AAK4IG6NFIZRFZ","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"S7AAK4IG","created_at":"2026-05-18T12:31:43.269735+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/S7AAK4IG6NFIZRFZ3VN2VIN2TJ","json":"https://pith.science/pith/S7AAK4IG6NFIZRFZ3VN2VIN2TJ.json","graph_json":"https://pith.science/api/pith-number/S7AAK4IG6NFIZRFZ3VN2VIN2TJ/graph.json","events_json":"https://pith.science/api/pith-number/S7AAK4IG6NFIZRFZ3VN2VIN2TJ/events.json","paper":"https://pith.science/paper/S7AAK4IG"},"agent_actions":{"view_html":"https://pith.science/pith/S7AAK4IG6NFIZRFZ3VN2VIN2TJ","download_json":"https://pith.science/pith/S7AAK4IG6NFIZRFZ3VN2VIN2TJ.json","view_paper":"https://pith.science/paper/S7AAK4IG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.01359&json=true","fetch_graph":"https://pith.science/api/pith-number/S7AAK4IG6NFIZRFZ3VN2VIN2TJ/graph.json","fetch_events":"https://pith.science/api/pith-number/S7AAK4IG6NFIZRFZ3VN2VIN2TJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S7AAK4IG6NFIZRFZ3VN2VIN2TJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S7AAK4IG6NFIZRFZ3VN2VIN2TJ/action/storage_attestation","attest_author":"https://pith.science/pith/S7AAK4IG6NFIZRFZ3VN2VIN2TJ/action/author_attestation","sign_citation":"https://pith.science/pith/S7AAK4IG6NFIZRFZ3VN2VIN2TJ/action/citation_signature","submit_replication":"https://pith.science/pith/S7AAK4IG6NFIZRFZ3VN2VIN2TJ/action/replication_record"}},"created_at":"2026-05-18T00:20:05.879246+00:00","updated_at":"2026-05-18T00:20:05.879246+00:00"}