{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:EMQABFC6MQ3TNHLYVPP6VPEZ7A","short_pith_number":"pith:EMQABFC6","schema_version":"1.0","canonical_sha256":"232000945e6437369d78abdfeabc99f81b31c396763c32eb871f73e76f131b0b","source":{"kind":"arxiv","id":"2507.09878","version":1},"attestation_state":"computed","paper":{"title":"Determining the Magnetic Field in the Atmosphere of a Solar Active Region Observed by the CLASP2.1 Sounding Rocket Experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Adam R. Kobelski, Amy Winebarger, Bart De Pontieu, Christian Bethge, David E. McKenzie, Donguk Song, Ernest Alsina Ballester, Fr\\'ed\\'eric Auch\\`ere, Genevieve D. Vigil, Hao Li, Javier Trujillo Bueno, Ji\\v{r}\\'i \\v{S}t\\v{e}p\\'an, Ken Kobayashi, Laurel A. Rachmeler, Luca Belluzzi, Ryohko Ishikawa, Ryouhei Kano, Takenori J. Okamoto, Tanaus\\'u del Pino Alem\\'an, Taro Sakao","submitted_at":"2025-07-14T03:31:31Z","abstract_excerpt":"We determine magnetic fields from the photosphere to the upper chromosphere combining data from the Hinode satellite and the CLASP2.1 sounding rocket experiment. CLASP2.1 provided polarization profiles of the Mg~{|sc ii} $h$ and $k$ lines, as well as of the Mn~{|sc i} lines around 2800~{|AA}, across various magnetic structures in an active region, containing a plage, a pore, and the edges of a sunspot penumbra. By applying the Weak-Field Approximation (WFA) to the circular polarization profiles of these spectral lines, we obtain a longitudinal magnetic field map at three different heights in 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":"2507.09878","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-07-14T03:31:31Z","cross_cats_sorted":[],"title_canon_sha256":"abdb2e4e14b377b35a086fb18e716f0b4cba705500b49a5c32cb60fa84772bb9","abstract_canon_sha256":"0801bff537d120b97a1b531cd3ca4f0451e1c4807a12c84ed668ca6f80d9315d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:36:41.601778Z","signature_b64":"1IXkPCc2eb9qkfCcmPnNvtcmLS7/pG7jrYalL96lcrQUoKjHRrU24M+9ItJb46qILtv5uEUmjedRi1xyYj5qCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"232000945e6437369d78abdfeabc99f81b31c396763c32eb871f73e76f131b0b","last_reissued_at":"2026-07-05T11:36:41.601261Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:36:41.601261Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Determining the Magnetic Field in the Atmosphere of a Solar Active Region Observed by the CLASP2.1 Sounding Rocket Experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Adam R. Kobelski, Amy Winebarger, Bart De Pontieu, Christian Bethge, David E. McKenzie, Donguk Song, Ernest Alsina Ballester, Fr\\'ed\\'eric Auch\\`ere, Genevieve D. Vigil, Hao Li, Javier Trujillo Bueno, Ji\\v{r}\\'i \\v{S}t\\v{e}p\\'an, Ken Kobayashi, Laurel A. Rachmeler, Luca Belluzzi, Ryohko Ishikawa, Ryouhei Kano, Takenori J. Okamoto, Tanaus\\'u del Pino Alem\\'an, Taro Sakao","submitted_at":"2025-07-14T03:31:31Z","abstract_excerpt":"We determine magnetic fields from the photosphere to the upper chromosphere combining data from the Hinode satellite and the CLASP2.1 sounding rocket experiment. CLASP2.1 provided polarization profiles of the Mg~{|sc ii} $h$ and $k$ lines, as well as of the Mn~{|sc i} lines around 2800~{|AA}, across various magnetic structures in an active region, containing a plage, a pore, and the edges of a sunspot penumbra. By applying the Weak-Field Approximation (WFA) to the circular polarization profiles of these spectral lines, we obtain a longitudinal magnetic field map at three different heights in t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.09878","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2507.09878/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2507.09878","created_at":"2026-07-05T11:36:41.601330+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.09878v1","created_at":"2026-07-05T11:36:41.601330+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.09878","created_at":"2026-07-05T11:36:41.601330+00:00"},{"alias_kind":"pith_short_12","alias_value":"EMQABFC6MQ3T","created_at":"2026-07-05T11:36:41.601330+00:00"},{"alias_kind":"pith_short_16","alias_value":"EMQABFC6MQ3TNHLY","created_at":"2026-07-05T11:36:41.601330+00:00"},{"alias_kind":"pith_short_8","alias_value":"EMQABFC6","created_at":"2026-07-05T11:36:41.601330+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/EMQABFC6MQ3TNHLYVPP6VPEZ7A","json":"https://pith.science/pith/EMQABFC6MQ3TNHLYVPP6VPEZ7A.json","graph_json":"https://pith.science/api/pith-number/EMQABFC6MQ3TNHLYVPP6VPEZ7A/graph.json","events_json":"https://pith.science/api/pith-number/EMQABFC6MQ3TNHLYVPP6VPEZ7A/events.json","paper":"https://pith.science/paper/EMQABFC6"},"agent_actions":{"view_html":"https://pith.science/pith/EMQABFC6MQ3TNHLYVPP6VPEZ7A","download_json":"https://pith.science/pith/EMQABFC6MQ3TNHLYVPP6VPEZ7A.json","view_paper":"https://pith.science/paper/EMQABFC6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.09878&json=true","fetch_graph":"https://pith.science/api/pith-number/EMQABFC6MQ3TNHLYVPP6VPEZ7A/graph.json","fetch_events":"https://pith.science/api/pith-number/EMQABFC6MQ3TNHLYVPP6VPEZ7A/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EMQABFC6MQ3TNHLYVPP6VPEZ7A/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EMQABFC6MQ3TNHLYVPP6VPEZ7A/action/storage_attestation","attest_author":"https://pith.science/pith/EMQABFC6MQ3TNHLYVPP6VPEZ7A/action/author_attestation","sign_citation":"https://pith.science/pith/EMQABFC6MQ3TNHLYVPP6VPEZ7A/action/citation_signature","submit_replication":"https://pith.science/pith/EMQABFC6MQ3TNHLYVPP6VPEZ7A/action/replication_record"}},"created_at":"2026-07-05T11:36:41.601330+00:00","updated_at":"2026-07-05T11:36:41.601330+00:00"}