{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:KS3WIMFZKCFQP64EJEUCCGDQAZ","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":"a7f51e5f7d72acc7fe08ace8670f887a02d17cf64e2f2dbf70246143422d7cce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-08-23T19:59:13Z","title_canon_sha256":"1fef4bbe56b7ef0e853329684cd498cae88b8641917e56b11cf3b8a0c17cfdd6"},"schema_version":"1.0","source":{"id":"1308.5221","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.5221","created_at":"2026-05-18T01:47:59Z"},{"alias_kind":"arxiv_version","alias_value":"1308.5221v1","created_at":"2026-05-18T01:47:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.5221","created_at":"2026-05-18T01:47:59Z"},{"alias_kind":"pith_short_12","alias_value":"KS3WIMFZKCFQ","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KS3WIMFZKCFQP64E","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KS3WIMFZ","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:de77d89660c9fc410d588b02ba91ec40b150bfd41e65e9173f045f879327ac8b","target":"graph","created_at":"2026-05-18T01:47:59Z","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":"The composition of Io's tenuous atmosphere is poorly constrained. Only the major species SO2 and a handful of minor species have been positively identified, but a variety of other molecular species should be present, based on thermochemical equilibrium models of volcanic gas chemistry and the composition of Io's environment. This paper focuses on the spectral search for expected yet undetected molecular species (KCl, SiO, S2O) and isotopes (34SO2). We analyze a disk-averaged spectrum of a potentially line-rich spectral window around 345 GHz, obtained in 2010 at the APEX-12m antenna (Atacama Pa","authors_text":"A. Moullet, B. Butler, E. Lellouch, J. Black, M. Gurwell, R. Moreno","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-08-23T19:59:13Z","title":"Exploring Io's atmospheric composition with APEX: first measurement of 34SO2 and tentative detection of KCl"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.5221","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:e735fd4456a9dd0acdbc9ef7fc5570422287b3ac7cdb5c67db8d7ad1343a2ba6","target":"record","created_at":"2026-05-18T01:47:59Z","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":"a7f51e5f7d72acc7fe08ace8670f887a02d17cf64e2f2dbf70246143422d7cce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-08-23T19:59:13Z","title_canon_sha256":"1fef4bbe56b7ef0e853329684cd498cae88b8641917e56b11cf3b8a0c17cfdd6"},"schema_version":"1.0","source":{"id":"1308.5221","kind":"arxiv","version":1}},"canonical_sha256":"54b76430b9508b07fb844928211870067032b38fec112bea50f04220ae3e6f2e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"54b76430b9508b07fb844928211870067032b38fec112bea50f04220ae3e6f2e","first_computed_at":"2026-05-18T01:47:59.103375Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:59.103375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kkCSy//LNbtr8/qXTx/jh72Mw4S+CFnn6JMAqb09FJJ5Uka7SBXzdQR31IjhOpohzgwVhwETkbfWebFKDxAKAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:59.103942Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.5221","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e735fd4456a9dd0acdbc9ef7fc5570422287b3ac7cdb5c67db8d7ad1343a2ba6","sha256:de77d89660c9fc410d588b02ba91ec40b150bfd41e65e9173f045f879327ac8b"],"state_sha256":"2ac4392c84ec888e845cddeaf373870130534d082ce36e9670762fe59ddca605"}