{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:2OSWDIZYOCLPKCY2DNY5MQZUEO","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":"096e954d252b9b2648932df438ada4333ec473f9f13c362ed7107738d9228f38","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2023-02-13T02:35:08Z","title_canon_sha256":"c32e70b315e8a2e6aa9bd2902926f39d2ba73f6376ec54208237e92e481cd683"},"schema_version":"1.0","source":{"id":"2302.06059","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.06059","created_at":"2026-07-05T06:44:06Z"},{"alias_kind":"arxiv_version","alias_value":"2302.06059v2","created_at":"2026-07-05T06:44:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.06059","created_at":"2026-07-05T06:44:06Z"},{"alias_kind":"pith_short_12","alias_value":"2OSWDIZYOCLP","created_at":"2026-07-05T06:44:06Z"},{"alias_kind":"pith_short_16","alias_value":"2OSWDIZYOCLPKCY2","created_at":"2026-07-05T06:44:06Z"},{"alias_kind":"pith_short_8","alias_value":"2OSWDIZY","created_at":"2026-07-05T06:44:06Z"}],"graph_snapshots":[{"event_id":"sha256:5a30ead0bd31a89d5d22051a02bb66896272fce94890c015877a13238fe14e35","target":"graph","created_at":"2026-07-05T06:44:06Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2302.06059/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Very unhealthy air quality is consistently connected with numerous diseases. Appropriate extreme analysis and accurate predictions are in rising demand for exploring potential linked causes and for providing suggestions for the environmental agency in public policy strategy. This paper aims to model the spatial and temporal pattern of both moderate and extremely poor PM10 concentrations (of daily mean) collected from 342 representative monitors distributed throughout mainland Spain from 2017 to 2021. We firstly propose and compare a series of Bayesian hierarchical generalized extreme models of","authors_text":"Chengxiu Ling, Kai Wang, Ying Chen, Zhengjun Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2023-02-13T02:35:08Z","title":"Spatio-temporal Joint Modelling on Moderate and Extreme Air Pollution in Spain"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.06059","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":"sha256:4f24298abe83d10051853ec54bed5a4c7fcabb9f60df498aff782a26fe2c45b9","target":"record","created_at":"2026-07-05T06:44:06Z","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":"096e954d252b9b2648932df438ada4333ec473f9f13c362ed7107738d9228f38","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.AP","submitted_at":"2023-02-13T02:35:08Z","title_canon_sha256":"c32e70b315e8a2e6aa9bd2902926f39d2ba73f6376ec54208237e92e481cd683"},"schema_version":"1.0","source":{"id":"2302.06059","kind":"arxiv","version":2}},"canonical_sha256":"d3a561a3387096f50b1a1b71d64334239a9b30b55aa09dace3f8d372a4a67285","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3a561a3387096f50b1a1b71d64334239a9b30b55aa09dace3f8d372a4a67285","first_computed_at":"2026-07-05T06:44:06.073003Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:44:06.073003Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"x+qA/pMw+T5GygRs2bYBMg0Ehtggn480VlvPgIZbBUTu4K6sk2KBvrOpZ6ixxUwQNpJoYlKxBp+usHVKBIyjBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:44:06.073548Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.06059","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f24298abe83d10051853ec54bed5a4c7fcabb9f60df498aff782a26fe2c45b9","sha256:5a30ead0bd31a89d5d22051a02bb66896272fce94890c015877a13238fe14e35"],"state_sha256":"08b681b2f91fca40d098ef730d491768e6ed0c94e01d2eab094d379e07cded08"}