{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:XOBCUUEKWBYRK6LKX4VGHZMGET","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":"db13ce69b1b206192cdd58c4cfd251f5d307afc6ee0ce32c1ddb4ed8afc4f2bd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-11-16T19:42:20Z","title_canon_sha256":"5bd83ed8a425d7e528869a0670c9eba65bdf7af7e1715421577ad005ea3eb876"},"schema_version":"1.0","source":{"id":"1011.3796","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.3796","created_at":"2026-05-18T02:04:45Z"},{"alias_kind":"arxiv_version","alias_value":"1011.3796v1","created_at":"2026-05-18T02:04:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.3796","created_at":"2026-05-18T02:04:45Z"},{"alias_kind":"pith_short_12","alias_value":"XOBCUUEKWBYR","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"XOBCUUEKWBYRK6LK","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"XOBCUUEK","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:91ed9069d21b5c95b4652f4fba48ebb9d470aaa36ab61b7cfb75083863feca0d","target":"graph","created_at":"2026-05-18T02:04:45Z","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":"Interstellar absorption lines up to J\"=10 in the (2,0) band and up to J\"=6 in the (3,0) band of the C$_2$ $A^1\\Pi_u$ - $X^1\\Sigma^+_g$ system are detected toward star Cernis 52 (BD+31$^o$ 640) in the Perseus molecular complex. The star lies in a redenned line of sight where various experiments have detected anomalous microwave emission spatially correlated with dust thermal emission. The inferred total C$_2$ column density of N(C$_{2}$) = (10.5$\\pm$ 0.2) x 10$^{13}$ cm$^{-2}$ is well correlated with that of CH as expected from theoretical models and is among the highest reported on translucent","authors_text":"Susana Iglesias-Groth","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-11-16T19:42:20Z","title":"Interstellar C_2 in the Perseus molecular complex: excitation temperature and density of a molecular cloud with anomalous microwave emission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.3796","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":"sha256:327184d4d7685a0947443288ab70634a236d5b1f7a95a12e5bcb2d57934943bb","target":"record","created_at":"2026-05-18T02:04:45Z","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":"db13ce69b1b206192cdd58c4cfd251f5d307afc6ee0ce32c1ddb4ed8afc4f2bd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-11-16T19:42:20Z","title_canon_sha256":"5bd83ed8a425d7e528869a0670c9eba65bdf7af7e1715421577ad005ea3eb876"},"schema_version":"1.0","source":{"id":"1011.3796","kind":"arxiv","version":1}},"canonical_sha256":"bb822a508ab07115796abf2a63e58624f3d9a96d4d68a7b058a9127e728644a1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb822a508ab07115796abf2a63e58624f3d9a96d4d68a7b058a9127e728644a1","first_computed_at":"2026-05-18T02:04:45.018346Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:45.018346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zMIEw8aPdG4oUJN4Guk6DhZaVb+uDvqERSSgYVfzrFqN9XiS2L7Mw2TPaFMIo8jlr40pEP12e/eoG1AbOHHzDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:45.019102Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.3796","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:327184d4d7685a0947443288ab70634a236d5b1f7a95a12e5bcb2d57934943bb","sha256:91ed9069d21b5c95b4652f4fba48ebb9d470aaa36ab61b7cfb75083863feca0d"],"state_sha256":"62d41985dbd9ac643b0ff483b797c0badc5a8298469886693804f9b15e0e2824"}