{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:IXWBWWNH6MCQ6BDWMXYNMSWXSO","short_pith_number":"pith:IXWBWWNH","schema_version":"1.0","canonical_sha256":"45ec1b59a7f3050f047665f0d64ad7938db3572e8726922745915392445505d3","source":{"kind":"arxiv","id":"1112.1044","version":1},"attestation_state":"computed","paper":{"title":"Heliograph of the UTR-2 Radio Telescope","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","physics.ins-det"],"primary_cat":"astro-ph.IM","authors_text":"Aleksander Konovalenko, Aleksander Stanislavsky, Artem Koval, Eduard Abranin","submitted_at":"2011-12-05T20:04:25Z","abstract_excerpt":"The broadband analog-digital heliograph based on the UTR-2 radio telescope is described in detail. This device operates by employing the parallel-series principle when five equi-spaced array pattern beams which scan the given radio source (e.g. solar corona) are simultaneously shaped. As a result, the obtained image presents a frame of 5 x 8 pixels with the space resolution 25' x 25' at 25 MHz. Each pixel corresponds to the signal from the appropriate pattern beam. The most essential heliograph component is its phase shift module for fast sky scanning by pencil-shape antenna beams. Its design,"},"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":"1112.1044","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-12-05T20:04:25Z","cross_cats_sorted":["astro-ph.SR","physics.ins-det"],"title_canon_sha256":"52996475d36f40b2c8800e76e4056bc0dd3ba318473d18bc945e838db8070d9f","abstract_canon_sha256":"9d5500773905c1f451e601ce55eb55791febc4e2aa5ec1a0026ccee4f047f2cc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:06:57.132275Z","signature_b64":"WRiNIlIaSr0aDMsqRC0rS3XXlUvLgNcmgjRoEJSyCuQguCNhA+Z6j3hQJSMY4rPAw7KzlQhmQCVXH8TWkN77Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"45ec1b59a7f3050f047665f0d64ad7938db3572e8726922745915392445505d3","last_reissued_at":"2026-05-18T04:06:57.131736Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:06:57.131736Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Heliograph of the UTR-2 Radio Telescope","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","physics.ins-det"],"primary_cat":"astro-ph.IM","authors_text":"Aleksander Konovalenko, Aleksander Stanislavsky, Artem Koval, Eduard Abranin","submitted_at":"2011-12-05T20:04:25Z","abstract_excerpt":"The broadband analog-digital heliograph based on the UTR-2 radio telescope is described in detail. This device operates by employing the parallel-series principle when five equi-spaced array pattern beams which scan the given radio source (e.g. solar corona) are simultaneously shaped. As a result, the obtained image presents a frame of 5 x 8 pixels with the space resolution 25' x 25' at 25 MHz. Each pixel corresponds to the signal from the appropriate pattern beam. The most essential heliograph component is its phase shift module for fast sky scanning by pencil-shape antenna beams. Its design,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.1044","kind":"arxiv","version":1},"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":"1112.1044","created_at":"2026-05-18T04:06:57.131820+00:00"},{"alias_kind":"arxiv_version","alias_value":"1112.1044v1","created_at":"2026-05-18T04:06:57.131820+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.1044","created_at":"2026-05-18T04:06:57.131820+00:00"},{"alias_kind":"pith_short_12","alias_value":"IXWBWWNH6MCQ","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_16","alias_value":"IXWBWWNH6MCQ6BDW","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_8","alias_value":"IXWBWWNH","created_at":"2026-05-18T12:26:32.869790+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/IXWBWWNH6MCQ6BDWMXYNMSWXSO","json":"https://pith.science/pith/IXWBWWNH6MCQ6BDWMXYNMSWXSO.json","graph_json":"https://pith.science/api/pith-number/IXWBWWNH6MCQ6BDWMXYNMSWXSO/graph.json","events_json":"https://pith.science/api/pith-number/IXWBWWNH6MCQ6BDWMXYNMSWXSO/events.json","paper":"https://pith.science/paper/IXWBWWNH"},"agent_actions":{"view_html":"https://pith.science/pith/IXWBWWNH6MCQ6BDWMXYNMSWXSO","download_json":"https://pith.science/pith/IXWBWWNH6MCQ6BDWMXYNMSWXSO.json","view_paper":"https://pith.science/paper/IXWBWWNH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1112.1044&json=true","fetch_graph":"https://pith.science/api/pith-number/IXWBWWNH6MCQ6BDWMXYNMSWXSO/graph.json","fetch_events":"https://pith.science/api/pith-number/IXWBWWNH6MCQ6BDWMXYNMSWXSO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IXWBWWNH6MCQ6BDWMXYNMSWXSO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IXWBWWNH6MCQ6BDWMXYNMSWXSO/action/storage_attestation","attest_author":"https://pith.science/pith/IXWBWWNH6MCQ6BDWMXYNMSWXSO/action/author_attestation","sign_citation":"https://pith.science/pith/IXWBWWNH6MCQ6BDWMXYNMSWXSO/action/citation_signature","submit_replication":"https://pith.science/pith/IXWBWWNH6MCQ6BDWMXYNMSWXSO/action/replication_record"}},"created_at":"2026-05-18T04:06:57.131820+00:00","updated_at":"2026-05-18T04:06:57.131820+00:00"}