{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:XRK2U7E3PA3YGV2SBE2JITP443","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":"916583372a23a29bfaf93b8332c192a3cbc0db8467629a3e96fc8cf55028bfc2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2012-01-17T03:31:50Z","title_canon_sha256":"a14424d99127e18438f0090d127718d326900fad0acb6de9ae4f3fee664023ed"},"schema_version":"1.0","source":{"id":"1201.3416","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.3416","created_at":"2026-05-18T00:16:19Z"},{"alias_kind":"arxiv_version","alias_value":"1201.3416v2","created_at":"2026-05-18T00:16:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.3416","created_at":"2026-05-18T00:16:19Z"},{"alias_kind":"pith_short_12","alias_value":"XRK2U7E3PA3Y","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XRK2U7E3PA3YGV2S","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XRK2U7E3","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:91448264b8f57dc1b448173fe7717ab1d45ea0858a36b535db179d15ec6247ce","target":"graph","created_at":"2026-05-18T00:16:19Z","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":"The timed-based automata model, introduced by Alur and Dill, provides a useful formalism for describing real-time systems. Over the last two decades, several dense-time model checking tools have been developed based on that model. The paper considers the verification of real-time distributed commit protocols using dense-time model checking technology. More precisely, we model and verify the well-known timed two phase commit protocol in three different state-of-the-art real-time model checkers: UPPAAL, Rabbit, and RED, and compare the results.","authors_text":"Mark Reynolds, Omar I. Al-Bataineh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2012-01-17T03:31:50Z","title":"Verifying Real-time Commit Protocols Using Dense-time Model Checking Technology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.3416","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":"sha256:0f7aaabbd2441b7260847c0663a2fc2c75e36a37c03475005cef213f5502ea0a","target":"record","created_at":"2026-05-18T00:16:19Z","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":"916583372a23a29bfaf93b8332c192a3cbc0db8467629a3e96fc8cf55028bfc2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2012-01-17T03:31:50Z","title_canon_sha256":"a14424d99127e18438f0090d127718d326900fad0acb6de9ae4f3fee664023ed"},"schema_version":"1.0","source":{"id":"1201.3416","kind":"arxiv","version":2}},"canonical_sha256":"bc55aa7c9b78378357520934944dfce6e230579b3733e62a14d78a175f340670","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc55aa7c9b78378357520934944dfce6e230579b3733e62a14d78a175f340670","first_computed_at":"2026-05-18T00:16:19.656938Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:19.656938Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WuIKRN03c2iJnN/LJyNmy7xaB6ldXNFSxFghMoKraq0oUA2FjeVQb1RS4sJM+Q7lVNaAiEdU5BYLo9/2vIRXAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:19.657355Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.3416","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0f7aaabbd2441b7260847c0663a2fc2c75e36a37c03475005cef213f5502ea0a","sha256:91448264b8f57dc1b448173fe7717ab1d45ea0858a36b535db179d15ec6247ce"],"state_sha256":"33b2ad800a5b45bac4e948e8fdb25cd760a20a88e29a97f8abdef34820108c4b"}