{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:PTYMX5OSDB5HGTORYZULCSBSKQ","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":"f6e6867c52ba2197307c1b5e024c32c149911e902c077411399a742ee43ed1fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-03-06T15:49:37Z","title_canon_sha256":"a36fea807c859aa12fa19a1094eedfcc4bfb72e6b0abd1f92f5bcfd1c29cf2d4"},"schema_version":"1.0","source":{"id":"2303.03232","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.03232","created_at":"2026-07-05T06:06:14Z"},{"alias_kind":"arxiv_version","alias_value":"2303.03232v1","created_at":"2026-07-05T06:06:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.03232","created_at":"2026-07-05T06:06:14Z"},{"alias_kind":"pith_short_12","alias_value":"PTYMX5OSDB5H","created_at":"2026-07-05T06:06:14Z"},{"alias_kind":"pith_short_16","alias_value":"PTYMX5OSDB5HGTOR","created_at":"2026-07-05T06:06:14Z"},{"alias_kind":"pith_short_8","alias_value":"PTYMX5OS","created_at":"2026-07-05T06:06:14Z"}],"graph_snapshots":[{"event_id":"sha256:5b7703dbbf93fd4418406f9f7e06b385d88e8733d75171c8bddd0a511600e229","target":"graph","created_at":"2026-07-05T06:06:14Z","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/2303.03232/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Precise measurements of chemical abundances in planetary atmospheres are necessary to constrain the formation histories of exoplanets. A recent study of WASP-127b, a close-in puffy sub-Saturn orbiting its solar-type host star in 4.2 d, using HST and Spitzer revealed a feature-rich transmission spectrum with strong excess absorption at 4.5 um. However, the limited spectral resolution and coverage of these instruments could not distinguish between CO and/or CO2 absorption causing this signal, with both low and high C/O ratio scenarios being possible. Here we present near-infrared (0.9--2.5 um) t","authors_text":"Adrien Masson, Andres Carmona, Anne Boucher, Antoine Darveau-Bernier, Bj\\\"orn Benneke, Charles Cadieux, David Lafreni\\`ere, Eder Martioli, Eric Gaidos, \\'Etienne Artigau, Florian Debras, Guillaume H\\'ebrard, Jean-Fran\\c{c}ois Donati, Jorge H. C. Martins, Konstantin Grankin, Michael Radica, Neil J. Cook, Nicolas B. Cowan, Pascal Fouqu\\'e, P\\'ia Cort\\'es-Zuleta, Ren\\'e Doyon, Romain Allart, Ryan Cloutier, Sandrine Vinatier, Stefan Pelletier, Thierry Forveille, Xavier Delfosse","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-03-06T15:49:37Z","title":"CO or no CO? Narrowing the CO abundance constraint and recovering the H2O detection in the atmosphere of WASP-127 b using SPIRou"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.03232","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":"sha256:50ec0decb64e7d4e48cb0f6944fd31a53135bd65e4ec7ead58662361a1a20982","target":"record","created_at":"2026-07-05T06:06:14Z","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":"f6e6867c52ba2197307c1b5e024c32c149911e902c077411399a742ee43ed1fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-03-06T15:49:37Z","title_canon_sha256":"a36fea807c859aa12fa19a1094eedfcc4bfb72e6b0abd1f92f5bcfd1c29cf2d4"},"schema_version":"1.0","source":{"id":"2303.03232","kind":"arxiv","version":1}},"canonical_sha256":"7cf0cbf5d2187a734dd1c668b14832542fd9bd0a5c690d183ddad3e099fce336","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7cf0cbf5d2187a734dd1c668b14832542fd9bd0a5c690d183ddad3e099fce336","first_computed_at":"2026-07-05T06:06:14.450834Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:06:14.450834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wSnQTw1uH/2PsvGmXy5/nqyYapcCDBdFoOiwK/bc+fmKLhh6yue0N2Eo1l/WP28k+wP7iLlCiMgCQbMjlyRDCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:06:14.451290Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.03232","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50ec0decb64e7d4e48cb0f6944fd31a53135bd65e4ec7ead58662361a1a20982","sha256:5b7703dbbf93fd4418406f9f7e06b385d88e8733d75171c8bddd0a511600e229"],"state_sha256":"1c671694150fbbc1552bbb7bea9e0983cf677a2bdf585e518ef713bd58dcaad2"}