{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:W7HW5WNCMPN4KP2GMWGQP5OI3J","short_pith_number":"pith:W7HW5WNC","schema_version":"1.0","canonical_sha256":"b7cf6ed9a263dbc53f46658d07f5c8da7c94039fb5b8db3fb2637d27bfd2ffd5","source":{"kind":"arxiv","id":"1908.08220","version":2},"attestation_state":"computed","paper":{"title":"Planetary-scale variations in winds and UV brightness at the Venusian cloud top: Periodicity and temporal evolution","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Atsushi Yamazaki, Kazunori Ogohara, Manabu Yamada, Masataka Imai, Masato Nakamura, Shigeto Watanabe, Shin-ya Murakami, Takehiko Satoh, Takeshi Horinouchi, Takeshi Imamura, Toru Kouyama, Yukihiro Takahashi","submitted_at":"2019-08-22T06:48:03Z","abstract_excerpt":"Planetary-scale waves at the Venusian cloud-top cause periodic variations in both winds and ultraviolet (UV) brightness. While the wave candidates are the 4-day Kelvin wave and 5-day Rossby wave with zonal wavenumber 1, their temporal evolutions are poorly understood. Here we conducted a time series analysis of the 365-nm brightness and cloud-tracking wind variations, obtained by the UV Imager onboard the Japanese Venus Climate Orbiter Akatsuki from June to October 2017, revealing a dramatic evolution of planetary-scale waves and corresponding changes in planetary-scale UV features. We identif"},"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":"1908.08220","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-08-22T06:48:03Z","cross_cats_sorted":[],"title_canon_sha256":"82eede8008387fc915a1d6af15061a8c42f8d0089912ecb632850bae071ed7ea","abstract_canon_sha256":"3b541e28b31b8528f4b8be6dd44e9ee4639a89c517dce9b29cdcbd5207d24773"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:28:38.412384Z","signature_b64":"0X9mjB3ZCYwsOZqFrgQGDxIOMb91kTlvYTER0w2+Ko+/zN2IkXRMuEQigZ8EBKCLXiObWOCXzprFbQkAtRlLCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7cf6ed9a263dbc53f46658d07f5c8da7c94039fb5b8db3fb2637d27bfd2ffd5","last_reissued_at":"2026-07-05T00:28:38.411976Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:28:38.411976Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Planetary-scale variations in winds and UV brightness at the Venusian cloud top: Periodicity and temporal evolution","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Atsushi Yamazaki, Kazunori Ogohara, Manabu Yamada, Masataka Imai, Masato Nakamura, Shigeto Watanabe, Shin-ya Murakami, Takehiko Satoh, Takeshi Horinouchi, Takeshi Imamura, Toru Kouyama, Yukihiro Takahashi","submitted_at":"2019-08-22T06:48:03Z","abstract_excerpt":"Planetary-scale waves at the Venusian cloud-top cause periodic variations in both winds and ultraviolet (UV) brightness. While the wave candidates are the 4-day Kelvin wave and 5-day Rossby wave with zonal wavenumber 1, their temporal evolutions are poorly understood. Here we conducted a time series analysis of the 365-nm brightness and cloud-tracking wind variations, obtained by the UV Imager onboard the Japanese Venus Climate Orbiter Akatsuki from June to October 2017, revealing a dramatic evolution of planetary-scale waves and corresponding changes in planetary-scale UV features. We identif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.08220","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1908.08220/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":"1908.08220","created_at":"2026-07-05T00:28:38.412039+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.08220v2","created_at":"2026-07-05T00:28:38.412039+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.08220","created_at":"2026-07-05T00:28:38.412039+00:00"},{"alias_kind":"pith_short_12","alias_value":"W7HW5WNCMPN4","created_at":"2026-07-05T00:28:38.412039+00:00"},{"alias_kind":"pith_short_16","alias_value":"W7HW5WNCMPN4KP2G","created_at":"2026-07-05T00:28:38.412039+00:00"},{"alias_kind":"pith_short_8","alias_value":"W7HW5WNC","created_at":"2026-07-05T00:28:38.412039+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/W7HW5WNCMPN4KP2GMWGQP5OI3J","json":"https://pith.science/pith/W7HW5WNCMPN4KP2GMWGQP5OI3J.json","graph_json":"https://pith.science/api/pith-number/W7HW5WNCMPN4KP2GMWGQP5OI3J/graph.json","events_json":"https://pith.science/api/pith-number/W7HW5WNCMPN4KP2GMWGQP5OI3J/events.json","paper":"https://pith.science/paper/W7HW5WNC"},"agent_actions":{"view_html":"https://pith.science/pith/W7HW5WNCMPN4KP2GMWGQP5OI3J","download_json":"https://pith.science/pith/W7HW5WNCMPN4KP2GMWGQP5OI3J.json","view_paper":"https://pith.science/paper/W7HW5WNC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.08220&json=true","fetch_graph":"https://pith.science/api/pith-number/W7HW5WNCMPN4KP2GMWGQP5OI3J/graph.json","fetch_events":"https://pith.science/api/pith-number/W7HW5WNCMPN4KP2GMWGQP5OI3J/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W7HW5WNCMPN4KP2GMWGQP5OI3J/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W7HW5WNCMPN4KP2GMWGQP5OI3J/action/storage_attestation","attest_author":"https://pith.science/pith/W7HW5WNCMPN4KP2GMWGQP5OI3J/action/author_attestation","sign_citation":"https://pith.science/pith/W7HW5WNCMPN4KP2GMWGQP5OI3J/action/citation_signature","submit_replication":"https://pith.science/pith/W7HW5WNCMPN4KP2GMWGQP5OI3J/action/replication_record"}},"created_at":"2026-07-05T00:28:38.412039+00:00","updated_at":"2026-07-05T00:28:38.412039+00:00"}