{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:MBLWMEJSP72MQC6TANFH756UBJ","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":"2cd51d405701f5246361b0cd5198399f81b1e9b6b77bfde30b35d5144eac64f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-04-21T18:00:00Z","title_canon_sha256":"d5883532f725cbbf5053fb9ab474acb2ee3e387a7a478adfd65aead669688505"},"schema_version":"1.0","source":{"id":"2104.10688","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.10688","created_at":"2026-07-05T03:16:13Z"},{"alias_kind":"arxiv_version","alias_value":"2104.10688v1","created_at":"2026-07-05T03:16:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.10688","created_at":"2026-07-05T03:16:13Z"},{"alias_kind":"pith_short_12","alias_value":"MBLWMEJSP72M","created_at":"2026-07-05T03:16:13Z"},{"alias_kind":"pith_short_16","alias_value":"MBLWMEJSP72MQC6T","created_at":"2026-07-05T03:16:13Z"},{"alias_kind":"pith_short_8","alias_value":"MBLWMEJS","created_at":"2026-07-05T03:16:13Z"}],"graph_snapshots":[{"event_id":"sha256:0fcec12e0e2e9843af5ef4abc5f9ce9d3ea59834a7247eb91cf996bc1e3f35cf","target":"graph","created_at":"2026-07-05T03:16:13Z","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/2104.10688/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a new optical transmission spectrum of the hot Jupiter WASP-79b. We observed three transits with the STIS instrument mounted on HST, spanning 0.3 - 1.0 um. Combining these transits with previous observations, we construct a complete 0.3 - 5.0 um transmission spectrum of WASP-79b. Both HST and ground-based observations show decreasing transit depths towards blue wavelengths, contrary to expectations from Rayleigh scattering or hazes. We infer atmospheric and stellar properties from the full near-UV to infrared transmission spectrum of WASP-79b using three independent retrieval codes,","authors_text":"Alexander D. Rathcke, David K. Sing, Gregory W. Henry, Jake Taylor, Jayesh M. Goyal, Joanna K. Barstow, Jo\\~ao M. Mendon\\c{c}a, Jorge Sanz-Forcada, Katy L. Chubb, Lars A. Buchhave, Mercedes Lopez-Morales, Munazza K. Alam, Nikolay Nikolov, Nikole K. Lewis, Ryan J. MacDonald","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-04-21T18:00:00Z","title":"HST PanCET Program: A Complete Near-UV to Infrared Transmission Spectrum for the Hot Jupiter WASP-79b"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.10688","kind":"arxiv","version":1},"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":"sha256:4686d66a164d757ce54b755eb4ddc3c1427f418c42ba71910b20cf4bcbbe5770","target":"record","created_at":"2026-07-05T03:16:13Z","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":"2cd51d405701f5246361b0cd5198399f81b1e9b6b77bfde30b35d5144eac64f9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-04-21T18:00:00Z","title_canon_sha256":"d5883532f725cbbf5053fb9ab474acb2ee3e387a7a478adfd65aead669688505"},"schema_version":"1.0","source":{"id":"2104.10688","kind":"arxiv","version":1}},"canonical_sha256":"60576611327ff4c80bd3034a7ff7d40a740f391db7692f7171b4709d0f830ccb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"60576611327ff4c80bd3034a7ff7d40a740f391db7692f7171b4709d0f830ccb","first_computed_at":"2026-07-05T03:16:13.859728Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:16:13.859728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Nt/3lglJNOoWkDZPm63gp1iFBpjjNSnhoDKIG41DZPqx2fKUdaw+v7+VwKrTm5dlNEXd1l+XuEaR9BeWqeQWAA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:16:13.860327Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.10688","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4686d66a164d757ce54b755eb4ddc3c1427f418c42ba71910b20cf4bcbbe5770","sha256:0fcec12e0e2e9843af5ef4abc5f9ce9d3ea59834a7247eb91cf996bc1e3f35cf"],"state_sha256":"d433f8998976db3cbde10babc42aef4efbdf977adb48050a882a4b4bcb2cb981"}