{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:SKVN7IMZDTLIPJACGYVENU5LGA","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":"686599cd52cd95aa929253b268eb123d7db8c12cd9434aeb0f775d5e2271234e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-08-10T18:00:00Z","title_canon_sha256":"a392c729c9d67b9556844df3b96c5f91f33be97026880ae2706bde765a09ae0c"},"schema_version":"1.0","source":{"id":"1808.03645","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.03645","created_at":"2026-05-18T00:07:33Z"},{"alias_kind":"arxiv_version","alias_value":"1808.03645v1","created_at":"2026-05-18T00:07:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.03645","created_at":"2026-05-18T00:07:33Z"},{"alias_kind":"pith_short_12","alias_value":"SKVN7IMZDTLI","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"SKVN7IMZDTLIPJAC","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"SKVN7IMZ","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:8153699e0f0c9e462b2359e3c8497d67e01d42c53af73ccf24dd3e071b9ed0a4","target":"graph","created_at":"2026-05-18T00:07:33Z","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":"Molecular species in planetary atmospheres provide key insights into their atmospheric processes and formation conditions. In recent years, high-resolution Doppler spectroscopy in the near-infrared has allowed detections of H$_2$O and CO in the atmospheres of several hot Jupiters. This method involves monitoring the spectral lines of the planetary thermal emission Doppler-shifted due to the radial velocity of the planet over its orbit. However, aside from CO and H$_2$O, which are the primary oxygen- and carbon-bearing species in hot H$_2$-rich atmospheres, little else is known about molecular ","authors_text":"George A. Hawker, Nikku Madhusudhan, Samuel H. C. Cabot, Siddharth Gandhi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-08-10T18:00:00Z","title":"Evidence for multiple molecular species in the hot Jupiter HD 209458b"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.03645","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":"sha256:62ca16fb02e482eb569bb2c797f279b3bc78a049468198564a8795debde4d3e8","target":"record","created_at":"2026-05-18T00:07:33Z","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":"686599cd52cd95aa929253b268eb123d7db8c12cd9434aeb0f775d5e2271234e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-08-10T18:00:00Z","title_canon_sha256":"a392c729c9d67b9556844df3b96c5f91f33be97026880ae2706bde765a09ae0c"},"schema_version":"1.0","source":{"id":"1808.03645","kind":"arxiv","version":1}},"canonical_sha256":"92aadfa1991cd687a402362a46d3ab3006e21cb89633f4bd08c3cc54e0e326f6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"92aadfa1991cd687a402362a46d3ab3006e21cb89633f4bd08c3cc54e0e326f6","first_computed_at":"2026-05-18T00:07:33.655945Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:33.655945Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9R5yIwj9TpnuP0GdEZhyuu0QIGnxJcFW+pIKEeaRCZemijvCXHAHaUxajgVmhG/UcjXBrVQNoA9d9qA94wvwBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:33.656559Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.03645","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62ca16fb02e482eb569bb2c797f279b3bc78a049468198564a8795debde4d3e8","sha256:8153699e0f0c9e462b2359e3c8497d67e01d42c53af73ccf24dd3e071b9ed0a4"],"state_sha256":"5a4cd43a4792f91225781fec9e176ed0d12c899e962602e3afa0baf5191d81be"}