{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:E76DXXFJXG4YZG2HG5CUZPUER2","short_pith_number":"pith:E76DXXFJ","schema_version":"1.0","canonical_sha256":"27fc3bdca9b9b98c9b4737454cbe848ea70ed6c597a58bbc818001680c10804c","source":{"kind":"arxiv","id":"1812.09474","version":2},"attestation_state":"computed","paper":{"title":"Determination of the total accelerated electron rate and power using solar flare hard X-ray spectra","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","physics.plasm-ph"],"primary_cat":"astro-ph.SR","authors_text":"A. Gordon Emslie, Eduard P. Kontar, Natasha L. S. Jeffrey","submitted_at":"2018-12-22T08:08:01Z","abstract_excerpt":"Solar flare hard X-ray spectroscopy serves as a key diagnostic of the accelerated electron spectrum. However, the standard approach using the collisional cold thick-target model poorly constrains the lower-energy part of the accelerated electron spectrum, and hence the overall energetics of the accelerated electrons are typically constrained only to within one or two orders of magnitude. Here we develop and apply a physically self-consistent warm-target approach which involves the use of both hard X-ray spectroscopy and imaging data. The approach allows an accurate determination of the electro"},"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":"1812.09474","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-12-22T08:08:01Z","cross_cats_sorted":["astro-ph.HE","physics.plasm-ph"],"title_canon_sha256":"fae47e9a96340ba88ea4d5acbef05febfa46e58e5b6d25e3dc888999a5616396","abstract_canon_sha256":"9a408122be887000d7863d5bacf967e4bd493d71f3ed67976f00f8959a861b15"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:53.255078Z","signature_b64":"WjrsTzIXJ2oyvTvdCkYsVv6VKmaKpALzMZ1uTtmb79K+SB7SoykH2xKAYTZpap1XZQfKQi7Uun0K3uxyxlsSBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"27fc3bdca9b9b98c9b4737454cbe848ea70ed6c597a58bbc818001680c10804c","last_reissued_at":"2026-05-17T23:54:53.254630Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:53.254630Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Determination of the total accelerated electron rate and power using solar flare hard X-ray spectra","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","physics.plasm-ph"],"primary_cat":"astro-ph.SR","authors_text":"A. Gordon Emslie, Eduard P. Kontar, Natasha L. S. Jeffrey","submitted_at":"2018-12-22T08:08:01Z","abstract_excerpt":"Solar flare hard X-ray spectroscopy serves as a key diagnostic of the accelerated electron spectrum. However, the standard approach using the collisional cold thick-target model poorly constrains the lower-energy part of the accelerated electron spectrum, and hence the overall energetics of the accelerated electrons are typically constrained only to within one or two orders of magnitude. Here we develop and apply a physically self-consistent warm-target approach which involves the use of both hard X-ray spectroscopy and imaging data. The approach allows an accurate determination of the electro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.09474","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":"1812.09474","created_at":"2026-05-17T23:54:53.254702+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.09474v2","created_at":"2026-05-17T23:54:53.254702+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.09474","created_at":"2026-05-17T23:54:53.254702+00:00"},{"alias_kind":"pith_short_12","alias_value":"E76DXXFJXG4Y","created_at":"2026-05-18T12:32:22.470017+00:00"},{"alias_kind":"pith_short_16","alias_value":"E76DXXFJXG4YZG2H","created_at":"2026-05-18T12:32:22.470017+00:00"},{"alias_kind":"pith_short_8","alias_value":"E76DXXFJ","created_at":"2026-05-18T12:32:22.470017+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/E76DXXFJXG4YZG2HG5CUZPUER2","json":"https://pith.science/pith/E76DXXFJXG4YZG2HG5CUZPUER2.json","graph_json":"https://pith.science/api/pith-number/E76DXXFJXG4YZG2HG5CUZPUER2/graph.json","events_json":"https://pith.science/api/pith-number/E76DXXFJXG4YZG2HG5CUZPUER2/events.json","paper":"https://pith.science/paper/E76DXXFJ"},"agent_actions":{"view_html":"https://pith.science/pith/E76DXXFJXG4YZG2HG5CUZPUER2","download_json":"https://pith.science/pith/E76DXXFJXG4YZG2HG5CUZPUER2.json","view_paper":"https://pith.science/paper/E76DXXFJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.09474&json=true","fetch_graph":"https://pith.science/api/pith-number/E76DXXFJXG4YZG2HG5CUZPUER2/graph.json","fetch_events":"https://pith.science/api/pith-number/E76DXXFJXG4YZG2HG5CUZPUER2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/E76DXXFJXG4YZG2HG5CUZPUER2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/E76DXXFJXG4YZG2HG5CUZPUER2/action/storage_attestation","attest_author":"https://pith.science/pith/E76DXXFJXG4YZG2HG5CUZPUER2/action/author_attestation","sign_citation":"https://pith.science/pith/E76DXXFJXG4YZG2HG5CUZPUER2/action/citation_signature","submit_replication":"https://pith.science/pith/E76DXXFJXG4YZG2HG5CUZPUER2/action/replication_record"}},"created_at":"2026-05-17T23:54:53.254702+00:00","updated_at":"2026-05-17T23:54:53.254702+00:00"}