{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:ZNHFONI62P6FE2ZZKTHYEKEQPJ","short_pith_number":"pith:ZNHFONI6","schema_version":"1.0","canonical_sha256":"cb4e57351ed3fc526b3954cf8228907a7a6658e476a0e32f47acd117dd07bd00","source":{"kind":"arxiv","id":"1403.1839","version":1},"attestation_state":"computed","paper":{"title":"The Low-High-Low Trend of Type III Radio Burst Starting Frequencies and Solar Flare Hard X-rays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Eduard P. Kontar, Hamish A. S. Reid, Nicole Vilmer","submitted_at":"2014-03-07T19:02:45Z","abstract_excerpt":"Using simultaneous X-ray and radio observations from solar flares, we investigate the link between the type III radio burst starting frequency and hard X-ray spectral index. For a proportion of events the relation derived between the starting height (frequency) of type III radio bursts and the electron beam velocity spectral index (deduced from X-rays) is used to infer the spatial properties (height and size) of the electron beam acceleration region. Both quantities can be related to the distance travelled before an electron beam becomes unstable to Langmuir waves. To obtain a list of suitable"},"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":"1403.1839","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-03-07T19:02:45Z","cross_cats_sorted":[],"title_canon_sha256":"90692e1fd9fb71638e086cfedd49d881321a54788d62afbbf5edfb81cab0b65c","abstract_canon_sha256":"404237aed64ff93d039afc9641293d7a0355834fd11a9a8821c1cddcf3e3c292"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:36.264688Z","signature_b64":"2ZOBwEdKhrq5BT1KjTHdRQJPm4Fg6cC5Bk53pfD2LO94EvKrQJbINgfvPqMHJmMoaPC8EO5da6YlnCX9UiHdCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cb4e57351ed3fc526b3954cf8228907a7a6658e476a0e32f47acd117dd07bd00","last_reissued_at":"2026-05-18T02:43:36.264184Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:36.264184Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Low-High-Low Trend of Type III Radio Burst Starting Frequencies and Solar Flare Hard X-rays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Eduard P. Kontar, Hamish A. S. Reid, Nicole Vilmer","submitted_at":"2014-03-07T19:02:45Z","abstract_excerpt":"Using simultaneous X-ray and radio observations from solar flares, we investigate the link between the type III radio burst starting frequency and hard X-ray spectral index. For a proportion of events the relation derived between the starting height (frequency) of type III radio bursts and the electron beam velocity spectral index (deduced from X-rays) is used to infer the spatial properties (height and size) of the electron beam acceleration region. Both quantities can be related to the distance travelled before an electron beam becomes unstable to Langmuir waves. To obtain a list of suitable"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.1839","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":"1403.1839","created_at":"2026-05-18T02:43:36.264261+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.1839v1","created_at":"2026-05-18T02:43:36.264261+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.1839","created_at":"2026-05-18T02:43:36.264261+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZNHFONI62P6F","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZNHFONI62P6FE2ZZ","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZNHFONI6","created_at":"2026-05-18T12:28:59.999130+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/ZNHFONI62P6FE2ZZKTHYEKEQPJ","json":"https://pith.science/pith/ZNHFONI62P6FE2ZZKTHYEKEQPJ.json","graph_json":"https://pith.science/api/pith-number/ZNHFONI62P6FE2ZZKTHYEKEQPJ/graph.json","events_json":"https://pith.science/api/pith-number/ZNHFONI62P6FE2ZZKTHYEKEQPJ/events.json","paper":"https://pith.science/paper/ZNHFONI6"},"agent_actions":{"view_html":"https://pith.science/pith/ZNHFONI62P6FE2ZZKTHYEKEQPJ","download_json":"https://pith.science/pith/ZNHFONI62P6FE2ZZKTHYEKEQPJ.json","view_paper":"https://pith.science/paper/ZNHFONI6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.1839&json=true","fetch_graph":"https://pith.science/api/pith-number/ZNHFONI62P6FE2ZZKTHYEKEQPJ/graph.json","fetch_events":"https://pith.science/api/pith-number/ZNHFONI62P6FE2ZZKTHYEKEQPJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZNHFONI62P6FE2ZZKTHYEKEQPJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZNHFONI62P6FE2ZZKTHYEKEQPJ/action/storage_attestation","attest_author":"https://pith.science/pith/ZNHFONI62P6FE2ZZKTHYEKEQPJ/action/author_attestation","sign_citation":"https://pith.science/pith/ZNHFONI62P6FE2ZZKTHYEKEQPJ/action/citation_signature","submit_replication":"https://pith.science/pith/ZNHFONI62P6FE2ZZKTHYEKEQPJ/action/replication_record"}},"created_at":"2026-05-18T02:43:36.264261+00:00","updated_at":"2026-05-18T02:43:36.264261+00:00"}