{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:RRLSWF433LNRRVG6RIOZY3P7QL","short_pith_number":"pith:RRLSWF43","schema_version":"1.0","canonical_sha256":"8c572b179bdadb18d4de8a1d9c6dff82c033514320f9e677fe6b7a06aac2ee29","source":{"kind":"arxiv","id":"1207.6507","version":1},"attestation_state":"computed","paper":{"title":"Pulse-driven nonlinear Alfv\\'en waves and their role in the spectral line broadening","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. K. Srivastava, K. Murawski, P. Chmielewski, Z. E. Musielak","submitted_at":"2012-07-27T09:58:01Z","abstract_excerpt":"We study the impulsively generated non-linear Alfv\\'en waves in the solar atmosphere, and describe their most likely role in the observed non-thermal broadening of some spectral lines in solar coronal holes. We solve numerically the time-dependent magnetohydrodynamic equations to find temporal signatures of large-amplitude Alfv\\'en waves in the model atmosphere of open and expanding magnetic field configuration, with a realistic temperature distribution. We calculate the temporally and spatially averaged, instantaneous transversal velocity of non-linear Alfv\\'en waves at different heights of t"},"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":"1207.6507","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-07-27T09:58:01Z","cross_cats_sorted":[],"title_canon_sha256":"b22067a2005399690adef30f63a1f590e0e6c3445ed3ce662d7c1417b8f64a9f","abstract_canon_sha256":"748c7a018ce8c3d4bb2701e369e06958ff297a060d1eae31ae62fdf701402c0b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:56:06.730077Z","signature_b64":"s2HocUeoQlQEtzr/vgh8//P31lRQCBpOLCqn0JMqy5mfvINrEoUlljEBk/J3cV+cZwvZOsGagnCQDzU+7SaNBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c572b179bdadb18d4de8a1d9c6dff82c033514320f9e677fe6b7a06aac2ee29","last_reissued_at":"2026-05-18T01:56:06.729470Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:56:06.729470Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pulse-driven nonlinear Alfv\\'en waves and their role in the spectral line broadening","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. K. Srivastava, K. Murawski, P. Chmielewski, Z. E. Musielak","submitted_at":"2012-07-27T09:58:01Z","abstract_excerpt":"We study the impulsively generated non-linear Alfv\\'en waves in the solar atmosphere, and describe their most likely role in the observed non-thermal broadening of some spectral lines in solar coronal holes. We solve numerically the time-dependent magnetohydrodynamic equations to find temporal signatures of large-amplitude Alfv\\'en waves in the model atmosphere of open and expanding magnetic field configuration, with a realistic temperature distribution. We calculate the temporally and spatially averaged, instantaneous transversal velocity of non-linear Alfv\\'en waves at different heights of t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.6507","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":"1207.6507","created_at":"2026-05-18T01:56:06.729576+00:00"},{"alias_kind":"arxiv_version","alias_value":"1207.6507v1","created_at":"2026-05-18T01:56:06.729576+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.6507","created_at":"2026-05-18T01:56:06.729576+00:00"},{"alias_kind":"pith_short_12","alias_value":"RRLSWF433LNR","created_at":"2026-05-18T12:27:20.899486+00:00"},{"alias_kind":"pith_short_16","alias_value":"RRLSWF433LNRRVG6","created_at":"2026-05-18T12:27:20.899486+00:00"},{"alias_kind":"pith_short_8","alias_value":"RRLSWF43","created_at":"2026-05-18T12:27:20.899486+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/RRLSWF433LNRRVG6RIOZY3P7QL","json":"https://pith.science/pith/RRLSWF433LNRRVG6RIOZY3P7QL.json","graph_json":"https://pith.science/api/pith-number/RRLSWF433LNRRVG6RIOZY3P7QL/graph.json","events_json":"https://pith.science/api/pith-number/RRLSWF433LNRRVG6RIOZY3P7QL/events.json","paper":"https://pith.science/paper/RRLSWF43"},"agent_actions":{"view_html":"https://pith.science/pith/RRLSWF433LNRRVG6RIOZY3P7QL","download_json":"https://pith.science/pith/RRLSWF433LNRRVG6RIOZY3P7QL.json","view_paper":"https://pith.science/paper/RRLSWF43","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1207.6507&json=true","fetch_graph":"https://pith.science/api/pith-number/RRLSWF433LNRRVG6RIOZY3P7QL/graph.json","fetch_events":"https://pith.science/api/pith-number/RRLSWF433LNRRVG6RIOZY3P7QL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RRLSWF433LNRRVG6RIOZY3P7QL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RRLSWF433LNRRVG6RIOZY3P7QL/action/storage_attestation","attest_author":"https://pith.science/pith/RRLSWF433LNRRVG6RIOZY3P7QL/action/author_attestation","sign_citation":"https://pith.science/pith/RRLSWF433LNRRVG6RIOZY3P7QL/action/citation_signature","submit_replication":"https://pith.science/pith/RRLSWF433LNRRVG6RIOZY3P7QL/action/replication_record"}},"created_at":"2026-05-18T01:56:06.729576+00:00","updated_at":"2026-05-18T01:56:06.729576+00:00"}