{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:GTWVAOZJUGGQ2V6DDDO2S545GM","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"594689c1e062dae2b73ccb9bf61304042fd94f23a7da73eda61dce60df81d720","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-05-28T06:40:13Z","title_canon_sha256":"ae060b5836c2b639a17089021099deeec2d7475474f9bef79e1f288f9596c0e0"},"schema_version":"1.0","source":{"id":"1905.11632","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.11632","created_at":"2026-05-17T23:40:31Z"},{"alias_kind":"arxiv_version","alias_value":"1905.11632v1","created_at":"2026-05-17T23:40:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.11632","created_at":"2026-05-17T23:40:31Z"},{"alias_kind":"pith_short_12","alias_value":"GTWVAOZJUGGQ","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"GTWVAOZJUGGQ2V6D","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"GTWVAOZJ","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:60dbca17040a5a8240454ca0a88633b2510f4ebd8b959c8741805f92e338f7c6","target":"graph","created_at":"2026-05-17T23:40:31Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"During transient events such as major solar eruptions, the plasma can be far from the equilibrium ionization state because of rapid heating or cooling. Non-equilibrium ionization~(NEI) is important in rapidly evolving systems where the thermodynamical timescale is shorter than the ionization or recombination time scales. We investigate the effects of NEI on EUV and X-ray observations by the Atmospheric Imaging Assembly (AIA) on board Solar Dynamic Observatory and X-ray Telescope (XRT) on board Hinode. Our model assumes that the plasma is initially in ionization equilibrium at low temperature, ","authors_text":"Chengcai Shen, Jin-Yi Lee, John C. Raymond, Katharine K. Reeves, Yeon-Han Kim, Yong-Jae Moon","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-05-28T06:40:13Z","title":"Non-equilibrium ionization effects on solar EUV and X-ray imaging observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.11632","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:a2a9e73a90ad18aa78f1e4db30f5cdcfd6c40f7bd2265871b91d11102020d365","target":"record","created_at":"2026-05-17T23:40:31Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"594689c1e062dae2b73ccb9bf61304042fd94f23a7da73eda61dce60df81d720","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-05-28T06:40:13Z","title_canon_sha256":"ae060b5836c2b639a17089021099deeec2d7475474f9bef79e1f288f9596c0e0"},"schema_version":"1.0","source":{"id":"1905.11632","kind":"arxiv","version":1}},"canonical_sha256":"34ed503b29a18d0d57c318dda9779d33347195306b9fb448d56ecb100c480354","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34ed503b29a18d0d57c318dda9779d33347195306b9fb448d56ecb100c480354","first_computed_at":"2026-05-17T23:40:31.697943Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:40:31.697943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7pInmqdL7cztht1aJEzaeVVgEDMy60PizGH0IZoyxW5VpSIxvnptM+1bHP6tlV+60QQr7sAJAB+J5huoGbkMBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:40:31.698478Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.11632","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a2a9e73a90ad18aa78f1e4db30f5cdcfd6c40f7bd2265871b91d11102020d365","sha256:60dbca17040a5a8240454ca0a88633b2510f4ebd8b959c8741805f92e338f7c6"],"state_sha256":"bc4a57080bb7c93238d733f416b3acf1b5a2d603508cc6dc399c88721faf7739"}