{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:HKHLPNHK7HRMC6TYU7X7XM2GJV","short_pith_number":"pith:HKHLPNHK","schema_version":"1.0","canonical_sha256":"3a8eb7b4eaf9e2c17a78a7effbb3464d69b8241c8d724fae4d68c153a825a027","source":{"kind":"arxiv","id":"1411.7031","version":3},"attestation_state":"computed","paper":{"title":"Sub-stellar Companions and Stellar Multiplicity in the Taurus Star-Forming Region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"David Lafreniere, Mariangela Bonavita, Markus Janson, Ray Jayawardhana, Sebastian Daemgen","submitted_at":"2014-11-25T21:00:05Z","abstract_excerpt":"We present results from a large, high-spatial-resolution near-infrared imaging search for stellar and sub-stellar companions in the Taurus-Auriga star-forming region. The sample covers 64 stars with masses between those of the most massive Taurus members at ~3 M_sun and low-mass stars at ~0.2 M_sun. We detected 74 companion candidates, 34 of these reported for the first time. Twenty-five companions are likely physically bound, partly confirmed by follow-up observations. Four candidate companions are likely unrelated field stars. Assuming physical association with their host star, estimated com"},"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":"1411.7031","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-25T21:00:05Z","cross_cats_sorted":[],"title_canon_sha256":"76176e19289926c5ca0c6f15516283be60a5dd0346ac980cf9075acb76421398","abstract_canon_sha256":"00b5a474477d429a31259177ec2a663a784ccdc271edd86566c5cc8fc4345447"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:25.845384Z","signature_b64":"NdPRlTSaoMId0bzBeF/hW5s49CQ8nBH07SZwevRSjlY1eXQ+8dCSM3PgmsIETKld6zazi24mhBoLVlQB3xRZAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a8eb7b4eaf9e2c17a78a7effbb3464d69b8241c8d724fae4d68c153a825a027","last_reissued_at":"2026-05-18T01:41:25.844816Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:25.844816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sub-stellar Companions and Stellar Multiplicity in the Taurus Star-Forming Region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"David Lafreniere, Mariangela Bonavita, Markus Janson, Ray Jayawardhana, Sebastian Daemgen","submitted_at":"2014-11-25T21:00:05Z","abstract_excerpt":"We present results from a large, high-spatial-resolution near-infrared imaging search for stellar and sub-stellar companions in the Taurus-Auriga star-forming region. The sample covers 64 stars with masses between those of the most massive Taurus members at ~3 M_sun and low-mass stars at ~0.2 M_sun. We detected 74 companion candidates, 34 of these reported for the first time. Twenty-five companions are likely physically bound, partly confirmed by follow-up observations. Four candidate companions are likely unrelated field stars. Assuming physical association with their host star, estimated com"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.7031","kind":"arxiv","version":3},"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":"1411.7031","created_at":"2026-05-18T01:41:25.844898+00:00"},{"alias_kind":"arxiv_version","alias_value":"1411.7031v3","created_at":"2026-05-18T01:41:25.844898+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.7031","created_at":"2026-05-18T01:41:25.844898+00:00"},{"alias_kind":"pith_short_12","alias_value":"HKHLPNHK7HRM","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_16","alias_value":"HKHLPNHK7HRMC6TY","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_8","alias_value":"HKHLPNHK","created_at":"2026-05-18T12:28:30.664211+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/HKHLPNHK7HRMC6TYU7X7XM2GJV","json":"https://pith.science/pith/HKHLPNHK7HRMC6TYU7X7XM2GJV.json","graph_json":"https://pith.science/api/pith-number/HKHLPNHK7HRMC6TYU7X7XM2GJV/graph.json","events_json":"https://pith.science/api/pith-number/HKHLPNHK7HRMC6TYU7X7XM2GJV/events.json","paper":"https://pith.science/paper/HKHLPNHK"},"agent_actions":{"view_html":"https://pith.science/pith/HKHLPNHK7HRMC6TYU7X7XM2GJV","download_json":"https://pith.science/pith/HKHLPNHK7HRMC6TYU7X7XM2GJV.json","view_paper":"https://pith.science/paper/HKHLPNHK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1411.7031&json=true","fetch_graph":"https://pith.science/api/pith-number/HKHLPNHK7HRMC6TYU7X7XM2GJV/graph.json","fetch_events":"https://pith.science/api/pith-number/HKHLPNHK7HRMC6TYU7X7XM2GJV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HKHLPNHK7HRMC6TYU7X7XM2GJV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HKHLPNHK7HRMC6TYU7X7XM2GJV/action/storage_attestation","attest_author":"https://pith.science/pith/HKHLPNHK7HRMC6TYU7X7XM2GJV/action/author_attestation","sign_citation":"https://pith.science/pith/HKHLPNHK7HRMC6TYU7X7XM2GJV/action/citation_signature","submit_replication":"https://pith.science/pith/HKHLPNHK7HRMC6TYU7X7XM2GJV/action/replication_record"}},"created_at":"2026-05-18T01:41:25.844898+00:00","updated_at":"2026-05-18T01:41:25.844898+00:00"}