{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:WVKHYMINVWR6XM427M6PQ4JNMN","short_pith_number":"pith:WVKHYMIN","schema_version":"1.0","canonical_sha256":"b5547c310dada3ebb39afb3cf8712d636817852fd00052c94f8b8551cae609e8","source":{"kind":"arxiv","id":"1410.0819","version":2},"attestation_state":"computed","paper":{"title":"The Formation of Kappa-Distribution Accelerated Electron Populations in Solar Flares","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, Duncan J. Stackhouse, Eduard P. Kontar, Nicolas H. Bian","submitted_at":"2014-10-03T11:14:15Z","abstract_excerpt":"Driven by recent RHESSI observations of confined loop-top hard X-ray sources in solar flares, we consider stochastic acceleration of electrons in the presence of Coulomb collisions. If electron escape from the acceleration region can be neglected, the electron distribution function is determined by a balance between diffusive acceleration and collisions. Such a scenario admits a stationary solution for the electron distribution function that takes the form of a kappa distribution. We show that the evolution toward this kappa distribution involves a \"wave front\" propagating forwards in velocity"},"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":"1410.0819","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-10-03T11:14:15Z","cross_cats_sorted":["astro-ph.HE","physics.plasm-ph"],"title_canon_sha256":"47a54a345dc48a77cfdbf29dd99a0fd0ec6e1024f1a33ea8b32359269ccd913f","abstract_canon_sha256":"834f5f6c541bd117f292d903187e6b670d4f10dc249a3364a7589e6193dbf505"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:52.883563Z","signature_b64":"FPvfw82JANgChOwoN3GovDiqZFSGnSBOS+5sgcbrY2g8uvAEw420hHFyTlR/cMLrk2ub6dlFhOBynIlucTXNDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b5547c310dada3ebb39afb3cf8712d636817852fd00052c94f8b8551cae609e8","last_reissued_at":"2026-05-18T01:41:52.883046Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:52.883046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Formation of Kappa-Distribution Accelerated Electron Populations in Solar Flares","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, Duncan J. Stackhouse, Eduard P. Kontar, Nicolas H. Bian","submitted_at":"2014-10-03T11:14:15Z","abstract_excerpt":"Driven by recent RHESSI observations of confined loop-top hard X-ray sources in solar flares, we consider stochastic acceleration of electrons in the presence of Coulomb collisions. If electron escape from the acceleration region can be neglected, the electron distribution function is determined by a balance between diffusive acceleration and collisions. Such a scenario admits a stationary solution for the electron distribution function that takes the form of a kappa distribution. We show that the evolution toward this kappa distribution involves a \"wave front\" propagating forwards in velocity"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.0819","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":"1410.0819","created_at":"2026-05-18T01:41:52.883128+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.0819v2","created_at":"2026-05-18T01:41:52.883128+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.0819","created_at":"2026-05-18T01:41:52.883128+00:00"},{"alias_kind":"pith_short_12","alias_value":"WVKHYMINVWR6","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"WVKHYMINVWR6XM42","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"WVKHYMIN","created_at":"2026-05-18T12:28:54.890064+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/WVKHYMINVWR6XM427M6PQ4JNMN","json":"https://pith.science/pith/WVKHYMINVWR6XM427M6PQ4JNMN.json","graph_json":"https://pith.science/api/pith-number/WVKHYMINVWR6XM427M6PQ4JNMN/graph.json","events_json":"https://pith.science/api/pith-number/WVKHYMINVWR6XM427M6PQ4JNMN/events.json","paper":"https://pith.science/paper/WVKHYMIN"},"agent_actions":{"view_html":"https://pith.science/pith/WVKHYMINVWR6XM427M6PQ4JNMN","download_json":"https://pith.science/pith/WVKHYMINVWR6XM427M6PQ4JNMN.json","view_paper":"https://pith.science/paper/WVKHYMIN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.0819&json=true","fetch_graph":"https://pith.science/api/pith-number/WVKHYMINVWR6XM427M6PQ4JNMN/graph.json","fetch_events":"https://pith.science/api/pith-number/WVKHYMINVWR6XM427M6PQ4JNMN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WVKHYMINVWR6XM427M6PQ4JNMN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WVKHYMINVWR6XM427M6PQ4JNMN/action/storage_attestation","attest_author":"https://pith.science/pith/WVKHYMINVWR6XM427M6PQ4JNMN/action/author_attestation","sign_citation":"https://pith.science/pith/WVKHYMINVWR6XM427M6PQ4JNMN/action/citation_signature","submit_replication":"https://pith.science/pith/WVKHYMINVWR6XM427M6PQ4JNMN/action/replication_record"}},"created_at":"2026-05-18T01:41:52.883128+00:00","updated_at":"2026-05-18T01:41:52.883128+00:00"}