{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:ZO6PTJIEG7JV7DIFIYV6WEMXB2","short_pith_number":"pith:ZO6PTJIE","canonical_record":{"source":{"id":"2310.17751","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-10-26T19:45:19Z","cross_cats_sorted":[],"title_canon_sha256":"5f173db04d2b086ccd68e9ba4c3902bda922209bb8e18394bc997f9ca8890502","abstract_canon_sha256":"a33596e470e91e69b36e288471884a2b6106693ed52033a5170cca5d0673c0f6"},"schema_version":"1.0"},"canonical_sha256":"cbbcf9a50437d35f8d05462beb11970e9d2e1eec97735768105b02611dd991b8","source":{"kind":"arxiv","id":"2310.17751","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.17751","created_at":"2026-07-05T08:00:37Z"},{"alias_kind":"arxiv_version","alias_value":"2310.17751v2","created_at":"2026-07-05T08:00:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.17751","created_at":"2026-07-05T08:00:37Z"},{"alias_kind":"pith_short_12","alias_value":"ZO6PTJIEG7JV","created_at":"2026-07-05T08:00:37Z"},{"alias_kind":"pith_short_16","alias_value":"ZO6PTJIEG7JV7DIF","created_at":"2026-07-05T08:00:37Z"},{"alias_kind":"pith_short_8","alias_value":"ZO6PTJIE","created_at":"2026-07-05T08:00:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:ZO6PTJIEG7JV7DIFIYV6WEMXB2","target":"record","payload":{"canonical_record":{"source":{"id":"2310.17751","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-10-26T19:45:19Z","cross_cats_sorted":[],"title_canon_sha256":"5f173db04d2b086ccd68e9ba4c3902bda922209bb8e18394bc997f9ca8890502","abstract_canon_sha256":"a33596e470e91e69b36e288471884a2b6106693ed52033a5170cca5d0673c0f6"},"schema_version":"1.0"},"canonical_sha256":"cbbcf9a50437d35f8d05462beb11970e9d2e1eec97735768105b02611dd991b8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:00:37.317582Z","signature_b64":"MyL06+nXiQJyMji+V3BngZS7JW32zpdVio6x3RkiC65WyFwh2Azh7KG061EJu4GT+o9U5ARpgtlJ5IE2Ue7sBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbbcf9a50437d35f8d05462beb11970e9d2e1eec97735768105b02611dd991b8","last_reissued_at":"2026-07-05T08:00:37.317114Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:00:37.317114Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.17751","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:00:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SqiOhfZbt7RxIZ8cbjzsdYO+vnYnGoz6lt1kkfA0yQydbXmahL9ehMD+U4mUFhWMJWdrOTL3bAmf+6VUGqCABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T06:06:44.758323Z"},"content_sha256":"860c0f1c0852d4e8f49e9477c13057b8022d0feced6c67c35b416b4108343f26","schema_version":"1.0","event_id":"sha256:860c0f1c0852d4e8f49e9477c13057b8022d0feced6c67c35b416b4108343f26"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:ZO6PTJIEG7JV7DIFIYV6WEMXB2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Global Chemical Transport on Hot Jupiters: Insights from 2D VULCAN photochemical model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Arjun B. Savel, Edward W. Schwieterman, Jo\\~ao M. Mendon\\c{c}a, Mark Hammond, Raymond T. Pierrehumbert, Russell Deitrick, Shang-Min Tsai, Vivien Parmentier, Xianyu Tan, Xi Zhang","submitted_at":"2023-10-26T19:45:19Z","abstract_excerpt":"The atmospheric dynamics of tidally-locked hot Jupiters is characterized by strong equatorial winds. Understanding the interaction between global circulation and chemistry is crucial in atmospheric studies and interpreting observations. Two-dimensional (2D) photochemical transport models shed light on how the atmospheric composition depends on circulation. In this paper, we introduce the 2D photochemical (horizontal and vertical) transport model, VULCAN 2D, which improves on the pseudo-2D approaches by allowing for non-uniform zonal winds. We extensively validate our VULCAN 2D with analytical "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.17751","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/2310.17751/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:00:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HmUhTHu4251gGN98bBHHGh2bUN8DDjRz9gqawWR71VrCxC51GAhVssgvaNnwsIs2TLB4GNraqp9+0hGQI85BAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T06:06:44.758936Z"},"content_sha256":"0a3143100528fa5ea9bfd586c683af613dd6c5aa3eff821815456a7681fe63fd","schema_version":"1.0","event_id":"sha256:0a3143100528fa5ea9bfd586c683af613dd6c5aa3eff821815456a7681fe63fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZO6PTJIEG7JV7DIFIYV6WEMXB2/bundle.json","state_url":"https://pith.science/pith/ZO6PTJIEG7JV7DIFIYV6WEMXB2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZO6PTJIEG7JV7DIFIYV6WEMXB2/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-04T06:06:44Z","links":{"resolver":"https://pith.science/pith/ZO6PTJIEG7JV7DIFIYV6WEMXB2","bundle":"https://pith.science/pith/ZO6PTJIEG7JV7DIFIYV6WEMXB2/bundle.json","state":"https://pith.science/pith/ZO6PTJIEG7JV7DIFIYV6WEMXB2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZO6PTJIEG7JV7DIFIYV6WEMXB2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ZO6PTJIEG7JV7DIFIYV6WEMXB2","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":"a33596e470e91e69b36e288471884a2b6106693ed52033a5170cca5d0673c0f6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-10-26T19:45:19Z","title_canon_sha256":"5f173db04d2b086ccd68e9ba4c3902bda922209bb8e18394bc997f9ca8890502"},"schema_version":"1.0","source":{"id":"2310.17751","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.17751","created_at":"2026-07-05T08:00:37Z"},{"alias_kind":"arxiv_version","alias_value":"2310.17751v2","created_at":"2026-07-05T08:00:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.17751","created_at":"2026-07-05T08:00:37Z"},{"alias_kind":"pith_short_12","alias_value":"ZO6PTJIEG7JV","created_at":"2026-07-05T08:00:37Z"},{"alias_kind":"pith_short_16","alias_value":"ZO6PTJIEG7JV7DIF","created_at":"2026-07-05T08:00:37Z"},{"alias_kind":"pith_short_8","alias_value":"ZO6PTJIE","created_at":"2026-07-05T08:00:37Z"}],"graph_snapshots":[{"event_id":"sha256:0a3143100528fa5ea9bfd586c683af613dd6c5aa3eff821815456a7681fe63fd","target":"graph","created_at":"2026-07-05T08:00:37Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2310.17751/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The atmospheric dynamics of tidally-locked hot Jupiters is characterized by strong equatorial winds. Understanding the interaction between global circulation and chemistry is crucial in atmospheric studies and interpreting observations. Two-dimensional (2D) photochemical transport models shed light on how the atmospheric composition depends on circulation. In this paper, we introduce the 2D photochemical (horizontal and vertical) transport model, VULCAN 2D, which improves on the pseudo-2D approaches by allowing for non-uniform zonal winds. We extensively validate our VULCAN 2D with analytical ","authors_text":"Arjun B. Savel, Edward W. Schwieterman, Jo\\~ao M. Mendon\\c{c}a, Mark Hammond, Raymond T. Pierrehumbert, Russell Deitrick, Shang-Min Tsai, Vivien Parmentier, Xianyu Tan, Xi Zhang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-10-26T19:45:19Z","title":"Global Chemical Transport on Hot Jupiters: Insights from 2D VULCAN photochemical model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.17751","kind":"arxiv","version":2},"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":"sha256:860c0f1c0852d4e8f49e9477c13057b8022d0feced6c67c35b416b4108343f26","target":"record","created_at":"2026-07-05T08:00:37Z","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":"a33596e470e91e69b36e288471884a2b6106693ed52033a5170cca5d0673c0f6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-10-26T19:45:19Z","title_canon_sha256":"5f173db04d2b086ccd68e9ba4c3902bda922209bb8e18394bc997f9ca8890502"},"schema_version":"1.0","source":{"id":"2310.17751","kind":"arxiv","version":2}},"canonical_sha256":"cbbcf9a50437d35f8d05462beb11970e9d2e1eec97735768105b02611dd991b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbbcf9a50437d35f8d05462beb11970e9d2e1eec97735768105b02611dd991b8","first_computed_at":"2026-07-05T08:00:37.317114Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:00:37.317114Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MyL06+nXiQJyMji+V3BngZS7JW32zpdVio6x3RkiC65WyFwh2Azh7KG061EJu4GT+o9U5ARpgtlJ5IE2Ue7sBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:00:37.317582Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.17751","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:860c0f1c0852d4e8f49e9477c13057b8022d0feced6c67c35b416b4108343f26","sha256:0a3143100528fa5ea9bfd586c683af613dd6c5aa3eff821815456a7681fe63fd"],"state_sha256":"1ec9d07d4cfa3cfe5767a57e050157415cb33ccadfdc7f12b989a3b463e07c9b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o88f8pndiqn9nyy4z/FCEap3mo8YoRQ8sJjNmyU18cudIHrw0gpjI8CnmCpOKrvq8yFe8C8y8awNEJxz4zW7Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T06:06:44.764191Z","bundle_sha256":"582a449ef2dee2fc9a8eedefdd8f86605ab7b1783d1c3d83f97b2324e1dd2375"}}