{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:NNTLKNHJN2S442SPTR6LXBPXPI","short_pith_number":"pith:NNTLKNHJ","schema_version":"1.0","canonical_sha256":"6b66b534e96ea5ce6a4f9c7cbb85f77a047ed03069e443d37908fe141be75966","source":{"kind":"arxiv","id":"1111.3226","version":1},"attestation_state":"computed","paper":{"title":"Antenna Performance Analysis for Decameter Solar Radio Observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.IM","authors_text":"Alain Lecacheux, Aleksander Konovalenko, Aleksander Stanislavsky, Eduard Abranin, Helmut Rucker, Michael Kaiser, Valentin Mel'nik, Vladimir Dorovskyy","submitted_at":"2011-11-14T14:36:15Z","abstract_excerpt":"Decameter wavelength radio emission is finely structured in solar bursts. For their research it is very important to use a sufficient sensitivity of antenna systems. In this paper we study an influence of the radiotelescope-antenna effective area on the results of decameter solar radio observations. For this purpose we compared the solar bursts received by the array of 720 ground-based dipoles and the single dipole of the radiotelescope UTR-2. It's shown that a larger effective area of the ground-based antenna allows us to measure a weaker solar emission and to distinguish a fine structure of "},"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":"1111.3226","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-11-14T14:36:15Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"64158ad363c56ed2222b633be1fbb30ba2e91146fe99079d0b1e3bff9992c879","abstract_canon_sha256":"a333a280cdfee5873083b897de695a2657cb0a8ee3bee8607736414ae2b0bddc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:08:22.769422Z","signature_b64":"DsMg77+WjFWXE/htojcG+ML49+lazTOx5NDHGr16mEQBYAjJlPQtdSQCFXf2tPVDzoAlSdc+HxqmTSosIcyUAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6b66b534e96ea5ce6a4f9c7cbb85f77a047ed03069e443d37908fe141be75966","last_reissued_at":"2026-05-18T04:08:22.769006Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:08:22.769006Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Antenna Performance Analysis for Decameter Solar Radio Observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.IM","authors_text":"Alain Lecacheux, Aleksander Konovalenko, Aleksander Stanislavsky, Eduard Abranin, Helmut Rucker, Michael Kaiser, Valentin Mel'nik, Vladimir Dorovskyy","submitted_at":"2011-11-14T14:36:15Z","abstract_excerpt":"Decameter wavelength radio emission is finely structured in solar bursts. For their research it is very important to use a sufficient sensitivity of antenna systems. In this paper we study an influence of the radiotelescope-antenna effective area on the results of decameter solar radio observations. For this purpose we compared the solar bursts received by the array of 720 ground-based dipoles and the single dipole of the radiotelescope UTR-2. It's shown that a larger effective area of the ground-based antenna allows us to measure a weaker solar emission and to distinguish a fine structure of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.3226","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":"1111.3226","created_at":"2026-05-18T04:08:22.769064+00:00"},{"alias_kind":"arxiv_version","alias_value":"1111.3226v1","created_at":"2026-05-18T04:08:22.769064+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.3226","created_at":"2026-05-18T04:08:22.769064+00:00"},{"alias_kind":"pith_short_12","alias_value":"NNTLKNHJN2S4","created_at":"2026-05-18T12:26:37.096874+00:00"},{"alias_kind":"pith_short_16","alias_value":"NNTLKNHJN2S442SP","created_at":"2026-05-18T12:26:37.096874+00:00"},{"alias_kind":"pith_short_8","alias_value":"NNTLKNHJ","created_at":"2026-05-18T12:26:37.096874+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/NNTLKNHJN2S442SPTR6LXBPXPI","json":"https://pith.science/pith/NNTLKNHJN2S442SPTR6LXBPXPI.json","graph_json":"https://pith.science/api/pith-number/NNTLKNHJN2S442SPTR6LXBPXPI/graph.json","events_json":"https://pith.science/api/pith-number/NNTLKNHJN2S442SPTR6LXBPXPI/events.json","paper":"https://pith.science/paper/NNTLKNHJ"},"agent_actions":{"view_html":"https://pith.science/pith/NNTLKNHJN2S442SPTR6LXBPXPI","download_json":"https://pith.science/pith/NNTLKNHJN2S442SPTR6LXBPXPI.json","view_paper":"https://pith.science/paper/NNTLKNHJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1111.3226&json=true","fetch_graph":"https://pith.science/api/pith-number/NNTLKNHJN2S442SPTR6LXBPXPI/graph.json","fetch_events":"https://pith.science/api/pith-number/NNTLKNHJN2S442SPTR6LXBPXPI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NNTLKNHJN2S442SPTR6LXBPXPI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NNTLKNHJN2S442SPTR6LXBPXPI/action/storage_attestation","attest_author":"https://pith.science/pith/NNTLKNHJN2S442SPTR6LXBPXPI/action/author_attestation","sign_citation":"https://pith.science/pith/NNTLKNHJN2S442SPTR6LXBPXPI/action/citation_signature","submit_replication":"https://pith.science/pith/NNTLKNHJN2S442SPTR6LXBPXPI/action/replication_record"}},"created_at":"2026-05-18T04:08:22.769064+00:00","updated_at":"2026-05-18T04:08:22.769064+00:00"}