{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:IXES64NH5XFCGEZAAYC6PTQFWG","short_pith_number":"pith:IXES64NH","schema_version":"1.0","canonical_sha256":"45c92f71a7edca2313200605e7ce05b1a2c77383bfbcd2de1f94eed044f06b19","source":{"kind":"arxiv","id":"1112.5912","version":1},"attestation_state":"computed","paper":{"title":"A Study on Red Asymmetry of H-alpha Flare Ribbons Using Narrowband Filtergram in the 2001 April 10 Solar Flare","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Ayumi Asai, Hiroki Kurokawa, Kazunari Shibata, Kiyoshi Ichimoto, Reizaburo Kitai","submitted_at":"2011-12-27T03:16:40Z","abstract_excerpt":"We report a detailed examination of the \"red asymmetry\" of H-alpha emission line seen during the 2001 April 10 solar flare by using a narrowband filtergram. We investigated the temporal evolution and the spatial distribution of the red asymmetry by using the H-alpha data taken with the 60cm Domeless Solar Telescope at Hida Observatory, Kyoto University. We confirmed that the red asymmetry clearly appeared all over the flare ribbons, and the strong red asymmetry is located on the outer narrow edges of the flare ribbons, with the width of about 1.5\" - 3.0\" (1000 - 2000 km), where the strong ener"},"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":"1112.5912","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-12-27T03:16:40Z","cross_cats_sorted":[],"title_canon_sha256":"55607b06caf152c4aa996976f86e8dfe87342f38f2bc28df3060f161071c6f60","abstract_canon_sha256":"52c9e56311b4e9bd360fa7081722835f04fd62953936b21e2da45d37c2b0f7bb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:00.491760Z","signature_b64":"Ea7mVRvCSotyLKbYeG0B8ELM4/i2yWGVqVD85z9ly0MYEOD8/Q91FxM24hUQ8nmyDC56FiGILFkNKX6/Mc81Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"45c92f71a7edca2313200605e7ce05b1a2c77383bfbcd2de1f94eed044f06b19","last_reissued_at":"2026-05-18T01:59:00.490932Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:00.490932Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Study on Red Asymmetry of H-alpha Flare Ribbons Using Narrowband Filtergram in the 2001 April 10 Solar Flare","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Ayumi Asai, Hiroki Kurokawa, Kazunari Shibata, Kiyoshi Ichimoto, Reizaburo Kitai","submitted_at":"2011-12-27T03:16:40Z","abstract_excerpt":"We report a detailed examination of the \"red asymmetry\" of H-alpha emission line seen during the 2001 April 10 solar flare by using a narrowband filtergram. We investigated the temporal evolution and the spatial distribution of the red asymmetry by using the H-alpha data taken with the 60cm Domeless Solar Telescope at Hida Observatory, Kyoto University. We confirmed that the red asymmetry clearly appeared all over the flare ribbons, and the strong red asymmetry is located on the outer narrow edges of the flare ribbons, with the width of about 1.5\" - 3.0\" (1000 - 2000 km), where the strong ener"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.5912","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":"1112.5912","created_at":"2026-05-18T01:59:00.491070+00:00"},{"alias_kind":"arxiv_version","alias_value":"1112.5912v1","created_at":"2026-05-18T01:59:00.491070+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.5912","created_at":"2026-05-18T01:59:00.491070+00:00"},{"alias_kind":"pith_short_12","alias_value":"IXES64NH5XFC","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_16","alias_value":"IXES64NH5XFCGEZA","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_8","alias_value":"IXES64NH","created_at":"2026-05-18T12:26:32.869790+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/IXES64NH5XFCGEZAAYC6PTQFWG","json":"https://pith.science/pith/IXES64NH5XFCGEZAAYC6PTQFWG.json","graph_json":"https://pith.science/api/pith-number/IXES64NH5XFCGEZAAYC6PTQFWG/graph.json","events_json":"https://pith.science/api/pith-number/IXES64NH5XFCGEZAAYC6PTQFWG/events.json","paper":"https://pith.science/paper/IXES64NH"},"agent_actions":{"view_html":"https://pith.science/pith/IXES64NH5XFCGEZAAYC6PTQFWG","download_json":"https://pith.science/pith/IXES64NH5XFCGEZAAYC6PTQFWG.json","view_paper":"https://pith.science/paper/IXES64NH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1112.5912&json=true","fetch_graph":"https://pith.science/api/pith-number/IXES64NH5XFCGEZAAYC6PTQFWG/graph.json","fetch_events":"https://pith.science/api/pith-number/IXES64NH5XFCGEZAAYC6PTQFWG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IXES64NH5XFCGEZAAYC6PTQFWG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IXES64NH5XFCGEZAAYC6PTQFWG/action/storage_attestation","attest_author":"https://pith.science/pith/IXES64NH5XFCGEZAAYC6PTQFWG/action/author_attestation","sign_citation":"https://pith.science/pith/IXES64NH5XFCGEZAAYC6PTQFWG/action/citation_signature","submit_replication":"https://pith.science/pith/IXES64NH5XFCGEZAAYC6PTQFWG/action/replication_record"}},"created_at":"2026-05-18T01:59:00.491070+00:00","updated_at":"2026-05-18T01:59:00.491070+00:00"}