{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:XF26CB5PMOKWKUEOPHRZV3JWIT","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":"bc0de5e941f2c397a22367f3689da5d2020270c6cb0e1b8908ab2f4e8cce22de","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-11-26T13:56:53Z","title_canon_sha256":"f2dffa08da316f8c1a2bc26f64d0ee342b7b6d18e4851995c4aa625548d6e6c9"},"schema_version":"1.0","source":{"id":"0911.5087","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.5087","created_at":"2026-05-18T02:10:36Z"},{"alias_kind":"arxiv_version","alias_value":"0911.5087v1","created_at":"2026-05-18T02:10:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.5087","created_at":"2026-05-18T02:10:36Z"},{"alias_kind":"pith_short_12","alias_value":"XF26CB5PMOKW","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"XF26CB5PMOKWKUEO","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"XF26CB5P","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:b8a3dae950c87df441dfbe9c7c6b485b0191ac5c331070a538310c77cdaf14f5","target":"graph","created_at":"2026-05-18T02:10:36Z","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"},"paper":{"abstract_excerpt":"We report measurements of the thermal emission of the young and massive planet CoRoT-2b at 4.5 and 8 microns with the Spitzer Infrared Array Camera (IRAC). Our measured occultation depths are 0.510 +- 0.042 % and 0.41 +- 0.11 % at 4.5 and 8 microns, respectively. In addition to the CoRoT optical measurements, these planet/star flux ratios indicate a poor heat distribution to the night side of the planet and are in better agreement with an atmosphere free of temperature inversion layer. Still, the presence of such an inversion is not definitely ruled out by the observations and a larger wavelen","authors_text":"A. A. Lanotte, A. Collier Cameron, B.-O. Demory, C. Moutou, D. Queloz, D. Rouan, F. Bouchy, H. J. Deeg, H. Rauer, J. Harrington, J. J. Fortney, J. Montalban, J. Schneider, M. Deleuil, M. Fridlund, M. Gillon, N. Miller, P. Magain, T. Barman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-11-26T13:56:53Z","title":"The thermal emission of the young and massive planet CoRoT-2b at 4.5 and 8 microns"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.5087","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":"sha256:122289bd2994c85099da73227cccc664f49bb5f43ee62e220e63b6e6361e3ea5","target":"record","created_at":"2026-05-18T02:10:36Z","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":"bc0de5e941f2c397a22367f3689da5d2020270c6cb0e1b8908ab2f4e8cce22de","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-11-26T13:56:53Z","title_canon_sha256":"f2dffa08da316f8c1a2bc26f64d0ee342b7b6d18e4851995c4aa625548d6e6c9"},"schema_version":"1.0","source":{"id":"0911.5087","kind":"arxiv","version":1}},"canonical_sha256":"b975e107af639565508e79e39aed3644f16886c4bfaba82ae86fa0c99e1d13a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b975e107af639565508e79e39aed3644f16886c4bfaba82ae86fa0c99e1d13a2","first_computed_at":"2026-05-18T02:10:36.430077Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:10:36.430077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tcI8Y8IQX3rkIAal2HQ4YVTpxRhXNh30YulaFAaOYcWM1XJvOM+TrI6ZZLQ8P1pABRZRAJwMoWS/FU8JrpuwBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:10:36.430703Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.5087","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:122289bd2994c85099da73227cccc664f49bb5f43ee62e220e63b6e6361e3ea5","sha256:b8a3dae950c87df441dfbe9c7c6b485b0191ac5c331070a538310c77cdaf14f5"],"state_sha256":"22dd6a2e26aeb2ebee9563d4c2a3c603bf9c3718a66e2261f1abba7db5640856"}