{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:UZ2ZTTWI6A44IE4CA7XLWVWXSR","short_pith_number":"pith:UZ2ZTTWI","schema_version":"1.0","canonical_sha256":"a67599cec8f039c4138207eebb56d79465745d834d6282d22ecf4253a9788a8b","source":{"kind":"arxiv","id":"2103.16616","version":1},"attestation_state":"computed","paper":{"title":"Probing the atmospheric precipitable water vapor with SOFIA, Part I, Measurements of the water vapor overburden with FIFI-LS","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"(2) USRA SOFIA, A. Krabbe (1) ((1) Deutsches SOFIA Institut, CA 94035-1000, C. Fischer (1), C. Iserlohe (1), D-70569 Stuttgart, D. Fadda (2), Germany, Moffett Field, MS N232-12, NASA Ames Research Center, N. Fischer (1), Pfaffenwaldring 29, S. Colditz (1), University of Stuttgart, USA), W. Vacca (2)","submitted_at":"2021-03-30T18:39:43Z","abstract_excerpt":"We report on the measurements of telluric water vapor made with the instrument FIFI-LS on SOFIA. Since November 2018, FIFI-LS has measured the water vapor overburden with the same measurement setup on each science flight with about 10 data points throughout the flight. This created a large sample of 469 measurements at different locations, flight altitudes and seasons. The paper describes the measurement principle in detail and provides some trend analysis on the 3 parameters. This presents the first systematic analysis with SOFIA based on in situ observations."},"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":"2103.16616","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2021-03-30T18:39:43Z","cross_cats_sorted":[],"title_canon_sha256":"5ff589fdf2b79ae8cc4611a47080b88b10eef71f58c73d3af3e8454e2237a0ec","abstract_canon_sha256":"38ffc3d92c03248779bca3bab54cd1d1b19c57b462d50358504aa2b43a96dfb0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:33:32.081229Z","signature_b64":"03/6U1Q8WcWLbZngf9IDgxZvoASpxr8JEVPvxXTuf62i6yn3J1a/qKz+unquRELU1jVJHteqFFpdaxanD9YUCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a67599cec8f039c4138207eebb56d79465745d834d6282d22ecf4253a9788a8b","last_reissued_at":"2026-07-05T02:33:32.080764Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:33:32.080764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing the atmospheric precipitable water vapor with SOFIA, Part I, Measurements of the water vapor overburden with FIFI-LS","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"(2) USRA SOFIA, A. Krabbe (1) ((1) Deutsches SOFIA Institut, CA 94035-1000, C. Fischer (1), C. Iserlohe (1), D-70569 Stuttgart, D. Fadda (2), Germany, Moffett Field, MS N232-12, NASA Ames Research Center, N. Fischer (1), Pfaffenwaldring 29, S. Colditz (1), University of Stuttgart, USA), W. Vacca (2)","submitted_at":"2021-03-30T18:39:43Z","abstract_excerpt":"We report on the measurements of telluric water vapor made with the instrument FIFI-LS on SOFIA. Since November 2018, FIFI-LS has measured the water vapor overburden with the same measurement setup on each science flight with about 10 data points throughout the flight. This created a large sample of 469 measurements at different locations, flight altitudes and seasons. The paper describes the measurement principle in detail and provides some trend analysis on the 3 parameters. This presents the first systematic analysis with SOFIA based on in situ observations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.16616","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/2103.16616/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":"2103.16616","created_at":"2026-07-05T02:33:32.080826+00:00"},{"alias_kind":"arxiv_version","alias_value":"2103.16616v1","created_at":"2026-07-05T02:33:32.080826+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.16616","created_at":"2026-07-05T02:33:32.080826+00:00"},{"alias_kind":"pith_short_12","alias_value":"UZ2ZTTWI6A44","created_at":"2026-07-05T02:33:32.080826+00:00"},{"alias_kind":"pith_short_16","alias_value":"UZ2ZTTWI6A44IE4C","created_at":"2026-07-05T02:33:32.080826+00:00"},{"alias_kind":"pith_short_8","alias_value":"UZ2ZTTWI","created_at":"2026-07-05T02:33:32.080826+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/UZ2ZTTWI6A44IE4CA7XLWVWXSR","json":"https://pith.science/pith/UZ2ZTTWI6A44IE4CA7XLWVWXSR.json","graph_json":"https://pith.science/api/pith-number/UZ2ZTTWI6A44IE4CA7XLWVWXSR/graph.json","events_json":"https://pith.science/api/pith-number/UZ2ZTTWI6A44IE4CA7XLWVWXSR/events.json","paper":"https://pith.science/paper/UZ2ZTTWI"},"agent_actions":{"view_html":"https://pith.science/pith/UZ2ZTTWI6A44IE4CA7XLWVWXSR","download_json":"https://pith.science/pith/UZ2ZTTWI6A44IE4CA7XLWVWXSR.json","view_paper":"https://pith.science/paper/UZ2ZTTWI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2103.16616&json=true","fetch_graph":"https://pith.science/api/pith-number/UZ2ZTTWI6A44IE4CA7XLWVWXSR/graph.json","fetch_events":"https://pith.science/api/pith-number/UZ2ZTTWI6A44IE4CA7XLWVWXSR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UZ2ZTTWI6A44IE4CA7XLWVWXSR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UZ2ZTTWI6A44IE4CA7XLWVWXSR/action/storage_attestation","attest_author":"https://pith.science/pith/UZ2ZTTWI6A44IE4CA7XLWVWXSR/action/author_attestation","sign_citation":"https://pith.science/pith/UZ2ZTTWI6A44IE4CA7XLWVWXSR/action/citation_signature","submit_replication":"https://pith.science/pith/UZ2ZTTWI6A44IE4CA7XLWVWXSR/action/replication_record"}},"created_at":"2026-07-05T02:33:32.080826+00:00","updated_at":"2026-07-05T02:33:32.080826+00:00"}