{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:PS7QDQ35FGXGOZ3CXKTHHW4EDC","short_pith_number":"pith:PS7QDQ35","schema_version":"1.0","canonical_sha256":"7cbf01c37d29ae676762baa673db8418ba964de7842fd5e4423c3a074da7238c","source":{"kind":"arxiv","id":"1310.1926","version":2},"attestation_state":"computed","paper":{"title":"The formation of IRIS diagnostics. III. Near-ultraviolet Spectra and Images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Bart De Pontieu (LMSAL), Han Uitenbroek (NSO), Jorrit Leenaarts (ITA/UiO), Mats Carlsson (ITA/UiO), Tiago M. D. Pereira (ITA/UiO)","submitted_at":"2013-10-07T20:00:28Z","abstract_excerpt":"The Mg II h&k lines are the prime chromospheric diagnostics of NASA's Interface Region Imaging Spectrograph (IRIS). In the previous papers of this series we used a realistic three-dimensional radiative magnetohydrodynamics model to calculate the h&k lines in detail and investigated how their spectral features relate to the underlying atmosphere. In this work, we employ the same approach to investigate how the h&k diagnostics fare when taking into account the finite resolution of IRIS and different noise levels. In addition, we investigate the diagnostic potential of several other photospheric "},"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":"1310.1926","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-07T20:00:28Z","cross_cats_sorted":[],"title_canon_sha256":"04f7cbdce4a41741355e2b74d71f80a156171f72605413da3aa4cf8b4747dcab","abstract_canon_sha256":"3ff90aa7768de34a8b7cbe0fc024b4fa9d984d5f3f7dfda038d3eb4e14847b95"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:06:35.138444Z","signature_b64":"0h5o+UxsBoilvf7L8mS9HHcdIug//xIKyL8508gUNVqkUdRmJKQ3E4lbUi0TkvXOJ9xirBHLP/4uY5/BlMGECQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7cbf01c37d29ae676762baa673db8418ba964de7842fd5e4423c3a074da7238c","last_reissued_at":"2026-05-18T03:06:35.137834Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:06:35.137834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The formation of IRIS diagnostics. III. Near-ultraviolet Spectra and Images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Bart De Pontieu (LMSAL), Han Uitenbroek (NSO), Jorrit Leenaarts (ITA/UiO), Mats Carlsson (ITA/UiO), Tiago M. D. Pereira (ITA/UiO)","submitted_at":"2013-10-07T20:00:28Z","abstract_excerpt":"The Mg II h&k lines are the prime chromospheric diagnostics of NASA's Interface Region Imaging Spectrograph (IRIS). In the previous papers of this series we used a realistic three-dimensional radiative magnetohydrodynamics model to calculate the h&k lines in detail and investigated how their spectral features relate to the underlying atmosphere. In this work, we employ the same approach to investigate how the h&k diagnostics fare when taking into account the finite resolution of IRIS and different noise levels. In addition, we investigate the diagnostic potential of several other photospheric "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.1926","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":"1310.1926","created_at":"2026-05-18T03:06:35.137918+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.1926v2","created_at":"2026-05-18T03:06:35.137918+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.1926","created_at":"2026-05-18T03:06:35.137918+00:00"},{"alias_kind":"pith_short_12","alias_value":"PS7QDQ35FGXG","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_16","alias_value":"PS7QDQ35FGXGOZ3C","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_8","alias_value":"PS7QDQ35","created_at":"2026-05-18T12:27:54.935989+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/PS7QDQ35FGXGOZ3CXKTHHW4EDC","json":"https://pith.science/pith/PS7QDQ35FGXGOZ3CXKTHHW4EDC.json","graph_json":"https://pith.science/api/pith-number/PS7QDQ35FGXGOZ3CXKTHHW4EDC/graph.json","events_json":"https://pith.science/api/pith-number/PS7QDQ35FGXGOZ3CXKTHHW4EDC/events.json","paper":"https://pith.science/paper/PS7QDQ35"},"agent_actions":{"view_html":"https://pith.science/pith/PS7QDQ35FGXGOZ3CXKTHHW4EDC","download_json":"https://pith.science/pith/PS7QDQ35FGXGOZ3CXKTHHW4EDC.json","view_paper":"https://pith.science/paper/PS7QDQ35","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.1926&json=true","fetch_graph":"https://pith.science/api/pith-number/PS7QDQ35FGXGOZ3CXKTHHW4EDC/graph.json","fetch_events":"https://pith.science/api/pith-number/PS7QDQ35FGXGOZ3CXKTHHW4EDC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PS7QDQ35FGXGOZ3CXKTHHW4EDC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PS7QDQ35FGXGOZ3CXKTHHW4EDC/action/storage_attestation","attest_author":"https://pith.science/pith/PS7QDQ35FGXGOZ3CXKTHHW4EDC/action/author_attestation","sign_citation":"https://pith.science/pith/PS7QDQ35FGXGOZ3CXKTHHW4EDC/action/citation_signature","submit_replication":"https://pith.science/pith/PS7QDQ35FGXGOZ3CXKTHHW4EDC/action/replication_record"}},"created_at":"2026-05-18T03:06:35.137918+00:00","updated_at":"2026-05-18T03:06:35.137918+00:00"}