{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:LU5S56NLSFE54IRI4PWPXPZ7ZW","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":"c87d8fd70961a12249f00ea0e1341299705b6b0510046d01e77aee9e1aae81a3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2010-07-29T22:54:53Z","title_canon_sha256":"5efca0b390b7ffc61b6754d457cd4fd1a030677f95826d11a4b573ea5c24fa43"},"schema_version":"1.0","source":{"id":"1007.5347","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.5347","created_at":"2026-05-18T04:42:45Z"},{"alias_kind":"arxiv_version","alias_value":"1007.5347v1","created_at":"2026-05-18T04:42:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.5347","created_at":"2026-05-18T04:42:45Z"},{"alias_kind":"pith_short_12","alias_value":"LU5S56NLSFE5","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"LU5S56NLSFE54IRI","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"LU5S56NL","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:2db098dd486de35dac3f27914ea40563834d0c0848669d3de6a0447d2f39d67b","target":"graph","created_at":"2026-05-18T04:42:45Z","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":"WRF-Fire consists of the WRF (Weather Research and Forecasting Model) coupled with a fire spread model, based on the level-set method. We describe a preliminary application of WRF-Fire to a forest fire in Bulgaria, oportunities for research of forest fire models for Bulgaria, and plans for the development of an Environmental Decision Support Systems which includes computational modeling of fire behavior.","authors_text":"Georgi Jordanov, Jan Mandel, Nina Dobrinkova","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2010-07-29T22:54:53Z","title":"WRF-Fire Applied in Bulgaria"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.5347","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":"sha256:28a3c8c8d431f096cfdf64545853229ddb6aa0436b68ed4635e16f134329bc4f","target":"record","created_at":"2026-05-18T04:42:45Z","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":"c87d8fd70961a12249f00ea0e1341299705b6b0510046d01e77aee9e1aae81a3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2010-07-29T22:54:53Z","title_canon_sha256":"5efca0b390b7ffc61b6754d457cd4fd1a030677f95826d11a4b573ea5c24fa43"},"schema_version":"1.0","source":{"id":"1007.5347","kind":"arxiv","version":1}},"canonical_sha256":"5d3b2ef9ab9149de2228e3ecfbbf3fcd942d5f61b0b1c45e38084b54eb33c9d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d3b2ef9ab9149de2228e3ecfbbf3fcd942d5f61b0b1c45e38084b54eb33c9d8","first_computed_at":"2026-05-18T04:42:45.369189Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:42:45.369189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6dXTZiAwCDKXVmAmh+GlctT0nqHg0xeBO6C3fbWkRwU5LoEGarvTORI8FBDI42Gz762dKPRsvuu3MoqEahclCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:42:45.369753Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.5347","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:28a3c8c8d431f096cfdf64545853229ddb6aa0436b68ed4635e16f134329bc4f","sha256:2db098dd486de35dac3f27914ea40563834d0c0848669d3de6a0447d2f39d67b"],"state_sha256":"8de25fe4e210ed6bf39b53829eea174c86bac6193d97eabedc1e3fb72386af20"}