{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:A5MN3WIQVG5WOCXAEIABGCSAHL","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":"d1046a7fe7bf4baa2d2cd8a4a4d0b8fa31bccfc91e767c1dbc981f1362517eaa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-02-24T13:39:24Z","title_canon_sha256":"50fb3b5824f3625387c9bc67a1206df894717e9a7d97cb697b20e8af2e30ef41"},"schema_version":"1.0","source":{"id":"1102.4986","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.4986","created_at":"2026-05-18T02:03:05Z"},{"alias_kind":"arxiv_version","alias_value":"1102.4986v2","created_at":"2026-05-18T02:03:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.4986","created_at":"2026-05-18T02:03:05Z"},{"alias_kind":"pith_short_12","alias_value":"A5MN3WIQVG5W","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"A5MN3WIQVG5WOCXA","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"A5MN3WIQ","created_at":"2026-05-18T12:26:24Z"}],"graph_snapshots":[{"event_id":"sha256:9cc8a32162689f9c2d71f369493f58d840bd076b8ed0107a6d1a104d5f626efd","target":"graph","created_at":"2026-05-18T02:03:05Z","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":"We study details of the UV radiation transfer in a protoplanetary disk, paying attention to the influence of dust growth and sedimentation on the disk density and temperature. Also, we show how the dust evolution affects photoreaction rates of key molecules, like CN and CS.","authors_text":"A. Vasyunin, D. Wiebe, M. Kirsanova, Th. Henning, V. Akimkin, Ya. Pavlyuchenkov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-02-24T13:39:24Z","title":"UV-controlled physical and chemical structure of protoplanetary disks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.4986","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":"sha256:5b6d53647089302f14f0eb8bab003ba5be9dc827eac2c99025f5aeb09d94d9d8","target":"record","created_at":"2026-05-18T02:03:05Z","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":"d1046a7fe7bf4baa2d2cd8a4a4d0b8fa31bccfc91e767c1dbc981f1362517eaa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-02-24T13:39:24Z","title_canon_sha256":"50fb3b5824f3625387c9bc67a1206df894717e9a7d97cb697b20e8af2e30ef41"},"schema_version":"1.0","source":{"id":"1102.4986","kind":"arxiv","version":2}},"canonical_sha256":"0758ddd910a9bb670ae02200130a403ae779f66b64e13521547ab4873ff0ff8d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0758ddd910a9bb670ae02200130a403ae779f66b64e13521547ab4873ff0ff8d","first_computed_at":"2026-05-18T02:03:05.492789Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:05.492789Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TlBg3PG8i2dT91JY1XVzjJ0zmWV9t4tBpwReD+6WCip/3nCOKPLxEIy1NpdFA17JUtqUVnmITE4i5WaUuvLlAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:05.493364Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.4986","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5b6d53647089302f14f0eb8bab003ba5be9dc827eac2c99025f5aeb09d94d9d8","sha256:9cc8a32162689f9c2d71f369493f58d840bd076b8ed0107a6d1a104d5f626efd"],"state_sha256":"cf247f9ccba3f4a0d2289e34430b7394a15b83532543deeb58cdfb3ca0a924d5"}