{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:BSRCTD7VFWPSPO65QGCX26HJH4","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":"6e67f209af3628b0b0fdd879e260dd111f3d2db404515255dcaf5049d76679ea","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-11-14T10:02:48Z","title_canon_sha256":"fa3c6a8bef637ff5de7047c39a253d85c2e880656fe4b84b5fda0bd9e0ab34a2"},"schema_version":"1.0","source":{"id":"0711.2142","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0711.2142","created_at":"2026-07-04T17:22:34Z"},{"alias_kind":"arxiv_version","alias_value":"0711.2142v2","created_at":"2026-07-04T17:22:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0711.2142","created_at":"2026-07-04T17:22:34Z"},{"alias_kind":"pith_short_12","alias_value":"BSRCTD7VFWPS","created_at":"2026-07-04T17:22:34Z"},{"alias_kind":"pith_short_16","alias_value":"BSRCTD7VFWPSPO65","created_at":"2026-07-04T17:22:34Z"},{"alias_kind":"pith_short_8","alias_value":"BSRCTD7V","created_at":"2026-07-04T17:22:34Z"}],"graph_snapshots":[{"event_id":"sha256:1adf7fda8689dc68d8208b2bd88430c6a2e00f0aeb76bdb92090ad4dc5362ab9","target":"graph","created_at":"2026-07-04T17:22:34Z","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/0711.2142/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The hot Jupiter HD 189733b was observed during its primary transit using the Infrared Array Camera on the Spitzer Space Telescope. The transit depths were measured simultaneously at 3.6 and 5.8 microns. Our analysis yields values of 2.356 +- 0.019 % and 2.436 +- 0.020$ % at 3.6 and 5.8 microns respectively, for a uniform source. We estimated the contribution of the limb-darkening and star-spot effects on the final results. We concluded that although the limb darkening increases by ~0.02-0.03 % the transit depths, and the differential effects between the two IRAC bands is even smaller, 0.01 %. ","authors_text":"G. Tinetti, I. Ribas, J.P. Beaulieu, S. Carey","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2007-11-14T10:02:48Z","title":"Primary transit of the planet HD189733b at 3.6 and 5.8 microns"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0711.2142","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:ddad682b40c8209c784ce6c33b629fe4c78d6aba5911748ecf6c20f33bab01fb","target":"record","created_at":"2026-07-04T17:22:34Z","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":"6e67f209af3628b0b0fdd879e260dd111f3d2db404515255dcaf5049d76679ea","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-11-14T10:02:48Z","title_canon_sha256":"fa3c6a8bef637ff5de7047c39a253d85c2e880656fe4b84b5fda0bd9e0ab34a2"},"schema_version":"1.0","source":{"id":"0711.2142","kind":"arxiv","version":2}},"canonical_sha256":"0ca2298ff52d9f27bbdd81857d78e93f11e38b7a92498e4b4ce6fe6654dbfb1a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ca2298ff52d9f27bbdd81857d78e93f11e38b7a92498e4b4ce6fe6654dbfb1a","first_computed_at":"2026-07-04T17:22:34.478980Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:22:34.478980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CzVcm+iskxLtsrMQmrQmSgA6xHOqyLRnenDJbtBjV/p4rDDFTTwDtE+j9+IdBwhy3o1CO8lXXRJKQAqY25GCDA==","signature_status":"signed_v1","signed_at":"2026-07-04T17:22:34.479532Z","signed_message":"canonical_sha256_bytes"},"source_id":"0711.2142","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ddad682b40c8209c784ce6c33b629fe4c78d6aba5911748ecf6c20f33bab01fb","sha256:1adf7fda8689dc68d8208b2bd88430c6a2e00f0aeb76bdb92090ad4dc5362ab9"],"state_sha256":"cea60485a5b240032fd1041a1eb8a90337f3ff802b53e5c9196f19d69f333524"}