{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:2Q2EMTX6XFZUIFH5J3KKMB4PBZ","short_pith_number":"pith:2Q2EMTX6","schema_version":"1.0","canonical_sha256":"d434464efeb9734414fd4ed4a6078f0e56c98f5fd4cfffa4137adb54f3b33d21","source":{"kind":"arxiv","id":"1410.0005","version":2},"attestation_state":"computed","paper":{"title":"The VAST Survey - IV. A wide brown dwarf companion to the A3V star $\\zeta$ Delphini","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Vigan, B. Macintosh, C. Kulesa, C. Marois, D. W. McCarthy, I. Song, J. Patience, J. R. Graham, K. Ward-Duong, M. S. Bessell, O. Lai, R. Doyon, R. J. De Rosa","submitted_at":"2014-09-30T20:00:02Z","abstract_excerpt":"We report the discovery of a wide co-moving substellar companion to the nearby ($D=67.5\\pm1.1$ pc) A3V star $\\zeta$ Delphini based on imaging and follow-up spectroscopic observations obtained during the course of our Volume-limited A-Star (VAST) multiplicity survey. $\\zeta$ Del was observed over a five-year baseline with adaptive optics, revealing the presence of a previously-unresolved companion with a proper motion consistent with that of the A-type primary. The age of the $\\zeta$ Del system was estimated as $525\\pm125$ Myr based on the position of the primary on the colour-magnitude and tem"},"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":"1410.0005","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-09-30T20:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"0dcf68614ba11518ae80353f4ee90436af37b346d2b11129f552e2b238797050","abstract_canon_sha256":"790ec964839b012c3ada8eec74a63e6f80df132b9ee4c81c57f1d0409ce6ac11"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:40:17.627990Z","signature_b64":"H0sYnmTPDbmYY+957GohqEvtbmTpo2eUKv8WTT9jAx3vsytU0aWVYGogJq/LOxoh59KuBFuOb73RZr0lM/eIDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d434464efeb9734414fd4ed4a6078f0e56c98f5fd4cfffa4137adb54f3b33d21","last_reissued_at":"2026-05-18T02:40:17.627242Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:40:17.627242Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The VAST Survey - IV. A wide brown dwarf companion to the A3V star $\\zeta$ Delphini","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Vigan, B. Macintosh, C. Kulesa, C. Marois, D. W. McCarthy, I. Song, J. Patience, J. R. Graham, K. Ward-Duong, M. S. Bessell, O. Lai, R. Doyon, R. J. De Rosa","submitted_at":"2014-09-30T20:00:02Z","abstract_excerpt":"We report the discovery of a wide co-moving substellar companion to the nearby ($D=67.5\\pm1.1$ pc) A3V star $\\zeta$ Delphini based on imaging and follow-up spectroscopic observations obtained during the course of our Volume-limited A-Star (VAST) multiplicity survey. $\\zeta$ Del was observed over a five-year baseline with adaptive optics, revealing the presence of a previously-unresolved companion with a proper motion consistent with that of the A-type primary. The age of the $\\zeta$ Del system was estimated as $525\\pm125$ Myr based on the position of the primary on the colour-magnitude and tem"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.0005","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":""},"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":"1410.0005","created_at":"2026-05-18T02:40:17.627371+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.0005v2","created_at":"2026-05-18T02:40:17.627371+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.0005","created_at":"2026-05-18T02:40:17.627371+00:00"},{"alias_kind":"pith_short_12","alias_value":"2Q2EMTX6XFZU","created_at":"2026-05-18T12:28:11.866339+00:00"},{"alias_kind":"pith_short_16","alias_value":"2Q2EMTX6XFZUIFH5","created_at":"2026-05-18T12:28:11.866339+00:00"},{"alias_kind":"pith_short_8","alias_value":"2Q2EMTX6","created_at":"2026-05-18T12:28:11.866339+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/2Q2EMTX6XFZUIFH5J3KKMB4PBZ","json":"https://pith.science/pith/2Q2EMTX6XFZUIFH5J3KKMB4PBZ.json","graph_json":"https://pith.science/api/pith-number/2Q2EMTX6XFZUIFH5J3KKMB4PBZ/graph.json","events_json":"https://pith.science/api/pith-number/2Q2EMTX6XFZUIFH5J3KKMB4PBZ/events.json","paper":"https://pith.science/paper/2Q2EMTX6"},"agent_actions":{"view_html":"https://pith.science/pith/2Q2EMTX6XFZUIFH5J3KKMB4PBZ","download_json":"https://pith.science/pith/2Q2EMTX6XFZUIFH5J3KKMB4PBZ.json","view_paper":"https://pith.science/paper/2Q2EMTX6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.0005&json=true","fetch_graph":"https://pith.science/api/pith-number/2Q2EMTX6XFZUIFH5J3KKMB4PBZ/graph.json","fetch_events":"https://pith.science/api/pith-number/2Q2EMTX6XFZUIFH5J3KKMB4PBZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2Q2EMTX6XFZUIFH5J3KKMB4PBZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2Q2EMTX6XFZUIFH5J3KKMB4PBZ/action/storage_attestation","attest_author":"https://pith.science/pith/2Q2EMTX6XFZUIFH5J3KKMB4PBZ/action/author_attestation","sign_citation":"https://pith.science/pith/2Q2EMTX6XFZUIFH5J3KKMB4PBZ/action/citation_signature","submit_replication":"https://pith.science/pith/2Q2EMTX6XFZUIFH5J3KKMB4PBZ/action/replication_record"}},"created_at":"2026-05-18T02:40:17.627371+00:00","updated_at":"2026-05-18T02:40:17.627371+00:00"}