{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:UFDN2GVA3T65E3QV7ORHXSOEXW","short_pith_number":"pith:UFDN2GVA","schema_version":"1.0","canonical_sha256":"a146dd1aa0dcfdd26e15fba27bc9c4bd98ee90c76076918dc9f783e98e103c54","source":{"kind":"arxiv","id":"1510.03462","version":2},"attestation_state":"computed","paper":{"title":"Cosmic Web Research with KAT-7, MeerKAT & FAST","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Claude Carignan","submitted_at":"2015-10-12T21:01:54Z","abstract_excerpt":"The seven-dish KAT-7 array was built as an engineering test-bed for the 64-dish Karoo Array Telescope, known as MeerKAT, which is the South African precursor of the Square Kilometre Array (SKA). KAT-7 and MeerKAT are located close to the South African SKA core site in the Northern Cape's Karoo desert region. Construction of the KAT-7 array was completed in December 2010. The short baselines (26 to 185 m) and low system temperature (T$_{\\rm sys} \\sim$ 26 K) of the telescope make it very sensitive to large-scale, low-surface-brightness emission, which is one of the HI science drivers for MeerKAT"},"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":"1510.03462","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-10-12T21:01:54Z","cross_cats_sorted":[],"title_canon_sha256":"a2d7056eee85a0f2c6e8e2288c3e03a22f5de0a49a841fa3d7eee40b3e2831b9","abstract_canon_sha256":"198ffc69e15fb787a6065430bfd7c93cde743741cb7b15c795575330a730184b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:30:07.653640Z","signature_b64":"TkO79qFsn7yFAzoJEe7uwVqgZaPKUlUHpRW+o9ItFp2NcQLAN/g+MAFoBCeo5o6gvmW208mdumgnsJ9J5UVTDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a146dd1aa0dcfdd26e15fba27bc9c4bd98ee90c76076918dc9f783e98e103c54","last_reissued_at":"2026-05-18T01:30:07.653168Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:30:07.653168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cosmic Web Research with KAT-7, MeerKAT & FAST","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Claude Carignan","submitted_at":"2015-10-12T21:01:54Z","abstract_excerpt":"The seven-dish KAT-7 array was built as an engineering test-bed for the 64-dish Karoo Array Telescope, known as MeerKAT, which is the South African precursor of the Square Kilometre Array (SKA). KAT-7 and MeerKAT are located close to the South African SKA core site in the Northern Cape's Karoo desert region. Construction of the KAT-7 array was completed in December 2010. The short baselines (26 to 185 m) and low system temperature (T$_{\\rm sys} \\sim$ 26 K) of the telescope make it very sensitive to large-scale, low-surface-brightness emission, which is one of the HI science drivers for MeerKAT"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.03462","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":"1510.03462","created_at":"2026-05-18T01:30:07.653245+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.03462v2","created_at":"2026-05-18T01:30:07.653245+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.03462","created_at":"2026-05-18T01:30:07.653245+00:00"},{"alias_kind":"pith_short_12","alias_value":"UFDN2GVA3T65","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_16","alias_value":"UFDN2GVA3T65E3QV","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_8","alias_value":"UFDN2GVA","created_at":"2026-05-18T12:29:44.643036+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/UFDN2GVA3T65E3QV7ORHXSOEXW","json":"https://pith.science/pith/UFDN2GVA3T65E3QV7ORHXSOEXW.json","graph_json":"https://pith.science/api/pith-number/UFDN2GVA3T65E3QV7ORHXSOEXW/graph.json","events_json":"https://pith.science/api/pith-number/UFDN2GVA3T65E3QV7ORHXSOEXW/events.json","paper":"https://pith.science/paper/UFDN2GVA"},"agent_actions":{"view_html":"https://pith.science/pith/UFDN2GVA3T65E3QV7ORHXSOEXW","download_json":"https://pith.science/pith/UFDN2GVA3T65E3QV7ORHXSOEXW.json","view_paper":"https://pith.science/paper/UFDN2GVA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.03462&json=true","fetch_graph":"https://pith.science/api/pith-number/UFDN2GVA3T65E3QV7ORHXSOEXW/graph.json","fetch_events":"https://pith.science/api/pith-number/UFDN2GVA3T65E3QV7ORHXSOEXW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UFDN2GVA3T65E3QV7ORHXSOEXW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UFDN2GVA3T65E3QV7ORHXSOEXW/action/storage_attestation","attest_author":"https://pith.science/pith/UFDN2GVA3T65E3QV7ORHXSOEXW/action/author_attestation","sign_citation":"https://pith.science/pith/UFDN2GVA3T65E3QV7ORHXSOEXW/action/citation_signature","submit_replication":"https://pith.science/pith/UFDN2GVA3T65E3QV7ORHXSOEXW/action/replication_record"}},"created_at":"2026-05-18T01:30:07.653245+00:00","updated_at":"2026-05-18T01:30:07.653245+00:00"}