{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:VC2JDXCM5PT6FBE6H5HJOYH5JM","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":"1e6aec6cfb69c7c9186a91c33ffb5f8f524163bc4d75c0bcef73fa4cebce75d4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-11-05T15:56:23Z","title_canon_sha256":"5f2cab228fafe5dff15be8835935241b974387ea26087dfb3f1c5d605ad047a3"},"schema_version":"1.0","source":{"id":"1311.1101","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.1101","created_at":"2026-05-18T01:46:38Z"},{"alias_kind":"arxiv_version","alias_value":"1311.1101v1","created_at":"2026-05-18T01:46:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.1101","created_at":"2026-05-18T01:46:38Z"},{"alias_kind":"pith_short_12","alias_value":"VC2JDXCM5PT6","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"VC2JDXCM5PT6FBE6","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"VC2JDXCM","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:78ea8951ae215faa4780363aa33eeaac05e691d618b2996424deafa6e833d967","target":"graph","created_at":"2026-05-18T01:46:38Z","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":"Context. Monoceros R2 (Mon R2), at a distance of 830 pc, is the only ultra-compact H ii region (UC H ii) where its associated photon-dominated region (PDR) can be resolved with the Herschel Space Observatory. Aims. Our aim is to investigate observationally the kinematical patterns in the interface regions (i.e., the transition from atomic to molecular gas) associated with Mon R2. Methods. We used the HIFI instrument onboard Herschel to observe the line profiles of the reactive ions CH+, OH+ and H2O+ toward different positions in Mon R2. We derive the column density of these molecules and compa","authors_text":"A. Fuente, \\'A. S\\'anchez-Monge, C. Joblin, C. Kramer, J. Cernicharo, J. Pety, J. R. Goicoechea, M. Gerin, M. Gonz\\'alez-Garc\\'ia, O. Bern\\'e, P. Pilleri, S. P. Trevi\\~no-Morales, V. Ossenkopf","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-11-05T15:56:23Z","title":"Kinematics of the ionized-to-neutral interfaces in Monoceros R2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.1101","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:dbc34fcbe0519152e1dfbebaa03fa0c649c080f7a2d800c4c0393fbbb1ffa97a","target":"record","created_at":"2026-05-18T01:46:38Z","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":"1e6aec6cfb69c7c9186a91c33ffb5f8f524163bc4d75c0bcef73fa4cebce75d4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-11-05T15:56:23Z","title_canon_sha256":"5f2cab228fafe5dff15be8835935241b974387ea26087dfb3f1c5d605ad047a3"},"schema_version":"1.0","source":{"id":"1311.1101","kind":"arxiv","version":1}},"canonical_sha256":"a8b491dc4cebe7e2849e3f4e9760fd4b07a7c7faaaff461f433c9607d770badb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a8b491dc4cebe7e2849e3f4e9760fd4b07a7c7faaaff461f433c9607d770badb","first_computed_at":"2026-05-18T01:46:38.804571Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:38.804571Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PFsgPIDdlq2yqc2Ldw9n+SMblsXgtotQdJVeawYILffZhC7SACrroPMXcWa06TlN3l27YdJ3i6qjBO3otahuCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:38.805156Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.1101","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dbc34fcbe0519152e1dfbebaa03fa0c649c080f7a2d800c4c0393fbbb1ffa97a","sha256:78ea8951ae215faa4780363aa33eeaac05e691d618b2996424deafa6e833d967"],"state_sha256":"9b1b4113c02ef1b866d67d35e43f182b1893d1256a9a98c458b7cf66aaf83596"}