{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:D6ZR63RSRACWOCY3M4FBQEYUXZ","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":"4bf4766a2ee510924981f126a6d752c7a22b5da338e95575ee42e026ae936def","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2013-09-11T12:16:04Z","title_canon_sha256":"81e5aa7a5a51e1be6b167017f8ff79fece3868cbed83d80dbd44a0c735b6dbfe"},"schema_version":"1.0","source":{"id":"1309.2802","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.2802","created_at":"2026-05-18T03:13:34Z"},{"alias_kind":"arxiv_version","alias_value":"1309.2802v1","created_at":"2026-05-18T03:13:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.2802","created_at":"2026-05-18T03:13:34Z"},{"alias_kind":"pith_short_12","alias_value":"D6ZR63RSRACW","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"D6ZR63RSRACWOCY3","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"D6ZR63RS","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:1530b87814f7630ebed0d0fd2750959ab7f223045b3ff1eca99d4969ec51f592","target":"graph","created_at":"2026-05-18T03:13:34Z","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 consider partially observable Markov decision processes (POMDPs) with {\\omega}-regular conditions specified as parity objectives. The class of {\\omega}-regular languages extends regular languages to infinite strings and provides a robust specification language to express all properties used in verification, and parity objectives are canonical forms to express {\\omega}-regular conditions. The qualitative analysis problem given a POMDP and a parity objective asks whether there is a strategy to ensure that the objective is satis- fied with probability 1 (resp. positive probability). While the ","authors_text":"Krishnendu Chatterjee, Martin Chmelik, Mathieu Tracol","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2013-09-11T12:16:04Z","title":"What is Decidable about Partially Observable Markov Decision Processes with {\\omega}-Regular Objectives"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.2802","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:e91d791b51624080ed2ba6fa508dd020ec8d69401a671bb912cc2c172db3afe6","target":"record","created_at":"2026-05-18T03:13:34Z","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":"4bf4766a2ee510924981f126a6d752c7a22b5da338e95575ee42e026ae936def","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2013-09-11T12:16:04Z","title_canon_sha256":"81e5aa7a5a51e1be6b167017f8ff79fece3868cbed83d80dbd44a0c735b6dbfe"},"schema_version":"1.0","source":{"id":"1309.2802","kind":"arxiv","version":1}},"canonical_sha256":"1fb31f6e328805670b1b670a181314be695bbba624d0813b5a6238064ae78fd5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1fb31f6e328805670b1b670a181314be695bbba624d0813b5a6238064ae78fd5","first_computed_at":"2026-05-18T03:13:34.791162Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:13:34.791162Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Mtgbk8QO35JstIGjHNP311WXztdnOhwh537pAb/LifSmjkLDblGC64hxAPKUphUdLqFyPaJYsOnPb/ArzNhPAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:13:34.791705Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.2802","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e91d791b51624080ed2ba6fa508dd020ec8d69401a671bb912cc2c172db3afe6","sha256:1530b87814f7630ebed0d0fd2750959ab7f223045b3ff1eca99d4969ec51f592"],"state_sha256":"b3103a6efcd877838c5045211fa41d3d2d2768386d6625fd99deadf9685749c9"}