{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:VCQWTKQXGDF2OVK2IQJZWVFJJ4","short_pith_number":"pith:VCQWTKQX","schema_version":"1.0","canonical_sha256":"a8a169aa1730cba7555a44139b54a94f0f7fc5e1cc91f607677368ea216d6ed2","source":{"kind":"arxiv","id":"1305.0571","version":2},"attestation_state":"computed","paper":{"title":"The TRENDS High-Contrast Imaging Survey. III. A Faint White Dwarf Companion Orbiting HD 114174","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Alexandros Gianninas, Andrew W. Howard, Geoffrey W. Marcy, Jason T. Wright, John Asher Johnson, Justin R. Crepp, Mukremin Kilic","submitted_at":"2013-05-02T20:18:12Z","abstract_excerpt":"The nearby Sun-like star HD 114174 exhibits a strong and persistent Doppler acceleration indicating the presence of an unseen distant companion. We have acquired high-contrast imaging observations of this star using NIRC2 at Keck and report the direct detection of the body responsible for causing the \"trend\". HD 114174 B has a projected separation of 692+/-9 mas (18.1 AU) and is 10.75+/-0.12 magnitudes (contrast of 5x10{-5}) fainter than its host in the K-band, requiring aggressive point-spread function subtraction to identify. Our astrometric time baseline of 1.4 years demonstrates physical a"},"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":"1305.0571","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-05-02T20:18:12Z","cross_cats_sorted":[],"title_canon_sha256":"dfafe3828e5d3a4d7bf9c4edef53b221ebc106c93adfd294de563a0f4c27fc39","abstract_canon_sha256":"6fe2faa030adc2009af05876b699eca62735ffca16f8ce370093a9135eae8760"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:13.011999Z","signature_b64":"IEDHReooRtjbeNky7Dt2fy29r4AdMDVddyKyriRCw+okyyUSeYKSBZM/ffXlrCMthVenyrl1MnvlZ5qr5nXFDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a8a169aa1730cba7555a44139b54a94f0f7fc5e1cc91f607677368ea216d6ed2","last_reissued_at":"2026-05-18T01:50:13.011373Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:13.011373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The TRENDS High-Contrast Imaging Survey. III. A Faint White Dwarf Companion Orbiting HD 114174","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Alexandros Gianninas, Andrew W. Howard, Geoffrey W. Marcy, Jason T. Wright, John Asher Johnson, Justin R. Crepp, Mukremin Kilic","submitted_at":"2013-05-02T20:18:12Z","abstract_excerpt":"The nearby Sun-like star HD 114174 exhibits a strong and persistent Doppler acceleration indicating the presence of an unseen distant companion. We have acquired high-contrast imaging observations of this star using NIRC2 at Keck and report the direct detection of the body responsible for causing the \"trend\". HD 114174 B has a projected separation of 692+/-9 mas (18.1 AU) and is 10.75+/-0.12 magnitudes (contrast of 5x10{-5}) fainter than its host in the K-band, requiring aggressive point-spread function subtraction to identify. Our astrometric time baseline of 1.4 years demonstrates physical a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.0571","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":"1305.0571","created_at":"2026-05-18T01:50:13.011469+00:00"},{"alias_kind":"arxiv_version","alias_value":"1305.0571v2","created_at":"2026-05-18T01:50:13.011469+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.0571","created_at":"2026-05-18T01:50:13.011469+00:00"},{"alias_kind":"pith_short_12","alias_value":"VCQWTKQXGDF2","created_at":"2026-05-18T12:28:04.890932+00:00"},{"alias_kind":"pith_short_16","alias_value":"VCQWTKQXGDF2OVK2","created_at":"2026-05-18T12:28:04.890932+00:00"},{"alias_kind":"pith_short_8","alias_value":"VCQWTKQX","created_at":"2026-05-18T12:28:04.890932+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/VCQWTKQXGDF2OVK2IQJZWVFJJ4","json":"https://pith.science/pith/VCQWTKQXGDF2OVK2IQJZWVFJJ4.json","graph_json":"https://pith.science/api/pith-number/VCQWTKQXGDF2OVK2IQJZWVFJJ4/graph.json","events_json":"https://pith.science/api/pith-number/VCQWTKQXGDF2OVK2IQJZWVFJJ4/events.json","paper":"https://pith.science/paper/VCQWTKQX"},"agent_actions":{"view_html":"https://pith.science/pith/VCQWTKQXGDF2OVK2IQJZWVFJJ4","download_json":"https://pith.science/pith/VCQWTKQXGDF2OVK2IQJZWVFJJ4.json","view_paper":"https://pith.science/paper/VCQWTKQX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1305.0571&json=true","fetch_graph":"https://pith.science/api/pith-number/VCQWTKQXGDF2OVK2IQJZWVFJJ4/graph.json","fetch_events":"https://pith.science/api/pith-number/VCQWTKQXGDF2OVK2IQJZWVFJJ4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VCQWTKQXGDF2OVK2IQJZWVFJJ4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VCQWTKQXGDF2OVK2IQJZWVFJJ4/action/storage_attestation","attest_author":"https://pith.science/pith/VCQWTKQXGDF2OVK2IQJZWVFJJ4/action/author_attestation","sign_citation":"https://pith.science/pith/VCQWTKQXGDF2OVK2IQJZWVFJJ4/action/citation_signature","submit_replication":"https://pith.science/pith/VCQWTKQXGDF2OVK2IQJZWVFJJ4/action/replication_record"}},"created_at":"2026-05-18T01:50:13.011469+00:00","updated_at":"2026-05-18T01:50:13.011469+00:00"}