{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:QTF6POBHDSWVVYVJGMBOHSF6KQ","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":"9b41b4c20d50a77bf3ab16d9d7843be22d766ecfe27cde9d6411a0de1d3830f3","cross_cats_sorted":["stat.ME"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"q-bio.QM","submitted_at":"2013-06-21T17:49:27Z","title_canon_sha256":"f921efa4ec3815a6fb6b37c3ec9e49fac0e2d13517e9e25fd7e8ec6fabcc4423"},"schema_version":"1.0","source":{"id":"1306.5202","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.5202","created_at":"2026-05-18T03:20:19Z"},{"alias_kind":"arxiv_version","alias_value":"1306.5202v1","created_at":"2026-05-18T03:20:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.5202","created_at":"2026-05-18T03:20:19Z"},{"alias_kind":"pith_short_12","alias_value":"QTF6POBHDSWV","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"QTF6POBHDSWVVYVJ","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"QTF6POBH","created_at":"2026-05-18T12:27:57Z"}],"graph_snapshots":[{"event_id":"sha256:53c724b379300b8abf843be53fcc03ba052dac52f8283c9e3a1ef5cea8c51c66","target":"graph","created_at":"2026-05-18T03:20:19Z","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 describe an approach for identifying groups of dynamically similar locations in spatial time-series data based on a simple Markov transition model. We give maximum-likelihood, empirical Bayes, and fully Bayesian formulations of the model, and describe exhaustive, greedy, and MCMC-based inference methods. The approach has been employed successfully in several studies to reveal meaningful relationships between environmental patterns and disease dynamics.","authors_text":"Edward B. Baskerville, Mercedes Pascual, Robert C. Reiner, Trevor Bedford","cross_cats":["stat.ME"],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"q-bio.QM","submitted_at":"2013-06-21T17:49:27Z","title":"Nonparametric Bayesian grouping methods for spatial time-series data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.5202","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":"sha256:5d41955f5f6c3f6753352fd89cf754b7d508a1004eb7b6d69a429d85729d5862","target":"record","created_at":"2026-05-18T03:20:19Z","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":"9b41b4c20d50a77bf3ab16d9d7843be22d766ecfe27cde9d6411a0de1d3830f3","cross_cats_sorted":["stat.ME"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"q-bio.QM","submitted_at":"2013-06-21T17:49:27Z","title_canon_sha256":"f921efa4ec3815a6fb6b37c3ec9e49fac0e2d13517e9e25fd7e8ec6fabcc4423"},"schema_version":"1.0","source":{"id":"1306.5202","kind":"arxiv","version":1}},"canonical_sha256":"84cbe7b8271cad5ae2a93302e3c8be543ccc51f8d8f0837d488fe6e4a7842197","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84cbe7b8271cad5ae2a93302e3c8be543ccc51f8d8f0837d488fe6e4a7842197","first_computed_at":"2026-05-18T03:20:19.430022Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:20:19.430022Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZEaniz+U9DDu7BCV0yqshE7rJPXt+uymzw92ZRAvAFTFtlbt/yvfl1oJlk2lW45e4vDu5SqbXIxzImLKbo5dCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:20:19.430835Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.5202","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d41955f5f6c3f6753352fd89cf754b7d508a1004eb7b6d69a429d85729d5862","sha256:53c724b379300b8abf843be53fcc03ba052dac52f8283c9e3a1ef5cea8c51c66"],"state_sha256":"1a2cd86f3ee14abf0618c37fc5a7595b1a41b767960cf6df0139bd59acbaefd9"}