{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:B3QOWUN5JAYHUTN6Y3Q7WATDSS","short_pith_number":"pith:B3QOWUN5","canonical_record":{"source":{"id":"1107.0066","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2011-06-30T21:44:53Z","cross_cats_sorted":["cs.LO"],"title_canon_sha256":"76a6f60b454dcb676beabb2b45f588124bb22b94b0708a0c9bc0bbc69c723737","abstract_canon_sha256":"1d4ac6e65e3fc2651cd79840d5cb0f8776e244cea9891ce40bbc4bb8580b0268"},"schema_version":"1.0"},"canonical_sha256":"0ee0eb51bd48307a4dbec6e1fb0263949486b1c209037f19e38db84ae8f1b14a","source":{"kind":"arxiv","id":"1107.0066","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.0066","created_at":"2026-05-18T04:19:02Z"},{"alias_kind":"arxiv_version","alias_value":"1107.0066v1","created_at":"2026-05-18T04:19:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.0066","created_at":"2026-05-18T04:19:02Z"},{"alias_kind":"pith_short_12","alias_value":"B3QOWUN5JAYH","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"B3QOWUN5JAYHUTN6","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"B3QOWUN5","created_at":"2026-05-18T12:26:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:B3QOWUN5JAYHUTN6Y3Q7WATDSS","target":"record","payload":{"canonical_record":{"source":{"id":"1107.0066","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2011-06-30T21:44:53Z","cross_cats_sorted":["cs.LO"],"title_canon_sha256":"76a6f60b454dcb676beabb2b45f588124bb22b94b0708a0c9bc0bbc69c723737","abstract_canon_sha256":"1d4ac6e65e3fc2651cd79840d5cb0f8776e244cea9891ce40bbc4bb8580b0268"},"schema_version":"1.0"},"canonical_sha256":"0ee0eb51bd48307a4dbec6e1fb0263949486b1c209037f19e38db84ae8f1b14a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:19:02.723152Z","signature_b64":"/AG9bbncv9wiEOZeHGdQOOiYVKGzgVliLQA631VGVzWtxkL3WK8ggYbiIURoTo/keuWBkeWBz0rK0FKBFIBKDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ee0eb51bd48307a4dbec6e1fb0263949486b1c209037f19e38db84ae8f1b14a","last_reissued_at":"2026-05-18T04:19:02.722533Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:19:02.722533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1107.0066","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:19:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oGbTdseAcQHIyZqbkOM18ouTwMQkrHxzOjGlBiRJFeLDFdK2kMUmbi8qVa1ISFll+Cbof6fnWVCpyVTgmHdeBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T07:49:49.482211Z"},"content_sha256":"1bca78096d2e18c26fd7f29e3e2af7f04f2affc881efaa233f9f5dfcf1d340c4","schema_version":"1.0","event_id":"sha256:1bca78096d2e18c26fd7f29e3e2af7f04f2affc881efaa233f9f5dfcf1d340c4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:B3QOWUN5JAYHUTN6Y3Q7WATDSS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Formal Visual Modeling of Real-Time Systems in e-Motions: Two Case Studies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LO"],"primary_cat":"cs.SE","authors_text":"Francisco Dur\\'an (Universidad de M\\'alaga), Jos\\'e E. Rivera (Universidad de M\\'alaga), Peter Csaba \\\"Olveczky (University of Oslo)","submitted_at":"2011-06-30T21:44:53Z","abstract_excerpt":"e-Motions is an Eclipse-based visual timed model transformation framework with a Real-Time Maude semantics that supports the usual  Maude formal analysis methods, including simulation, reachability analysis, and LTL model checking.  e-Motions is characterized by a novel and powerful set of constructs for expressing timed behaviors.  In this paper we illustrate the use of these constructs --- and thereby implicitly investigate their suitability to define  real-time systems in an intuitive way --- to define and formally analyze two prototypical  and very different real-time systems: (i) a simple"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.0066","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:19:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZM5dIbvX+DEWqdTo0pqBUH3Fc9HwdYZOXmu7QKPoUBHFfHYK6j6YH/Ygw3Ni35AM3Jac1aUT3aPxXepcDOMdDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T07:49:49.482567Z"},"content_sha256":"e0383db060285c624cc9e309e274f594bd2250ea38f08ca0af2b90611eca404c","schema_version":"1.0","event_id":"sha256:e0383db060285c624cc9e309e274f594bd2250ea38f08ca0af2b90611eca404c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/B3QOWUN5JAYHUTN6Y3Q7WATDSS/bundle.json","state_url":"https://pith.science/pith/B3QOWUN5JAYHUTN6Y3Q7WATDSS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/B3QOWUN5JAYHUTN6Y3Q7WATDSS/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-03T07:49:49Z","links":{"resolver":"https://pith.science/pith/B3QOWUN5JAYHUTN6Y3Q7WATDSS","bundle":"https://pith.science/pith/B3QOWUN5JAYHUTN6Y3Q7WATDSS/bundle.json","state":"https://pith.science/pith/B3QOWUN5JAYHUTN6Y3Q7WATDSS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/B3QOWUN5JAYHUTN6Y3Q7WATDSS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:B3QOWUN5JAYHUTN6Y3Q7WATDSS","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":"1d4ac6e65e3fc2651cd79840d5cb0f8776e244cea9891ce40bbc4bb8580b0268","cross_cats_sorted":["cs.LO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2011-06-30T21:44:53Z","title_canon_sha256":"76a6f60b454dcb676beabb2b45f588124bb22b94b0708a0c9bc0bbc69c723737"},"schema_version":"1.0","source":{"id":"1107.0066","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.0066","created_at":"2026-05-18T04:19:02Z"},{"alias_kind":"arxiv_version","alias_value":"1107.0066v1","created_at":"2026-05-18T04:19:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.0066","created_at":"2026-05-18T04:19:02Z"},{"alias_kind":"pith_short_12","alias_value":"B3QOWUN5JAYH","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"B3QOWUN5JAYHUTN6","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"B3QOWUN5","created_at":"2026-05-18T12:26:24Z"}],"graph_snapshots":[{"event_id":"sha256:e0383db060285c624cc9e309e274f594bd2250ea38f08ca0af2b90611eca404c","target":"graph","created_at":"2026-05-18T04:19:02Z","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":"e-Motions is an Eclipse-based visual timed model transformation framework with a Real-Time Maude semantics that supports the usual  Maude formal analysis methods, including simulation, reachability analysis, and LTL model checking.  e-Motions is characterized by a novel and powerful set of constructs for expressing timed behaviors.  In this paper we illustrate the use of these constructs --- and thereby implicitly investigate their suitability to define  real-time systems in an intuitive way --- to define and formally analyze two prototypical  and very different real-time systems: (i) a simple","authors_text":"Francisco Dur\\'an (Universidad de M\\'alaga), Jos\\'e E. Rivera (Universidad de M\\'alaga), Peter Csaba \\\"Olveczky (University of Oslo)","cross_cats":["cs.LO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2011-06-30T21:44:53Z","title":"Formal Visual Modeling of Real-Time Systems in e-Motions: Two Case Studies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.0066","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":"sha256:1bca78096d2e18c26fd7f29e3e2af7f04f2affc881efaa233f9f5dfcf1d340c4","target":"record","created_at":"2026-05-18T04:19:02Z","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":"1d4ac6e65e3fc2651cd79840d5cb0f8776e244cea9891ce40bbc4bb8580b0268","cross_cats_sorted":["cs.LO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2011-06-30T21:44:53Z","title_canon_sha256":"76a6f60b454dcb676beabb2b45f588124bb22b94b0708a0c9bc0bbc69c723737"},"schema_version":"1.0","source":{"id":"1107.0066","kind":"arxiv","version":1}},"canonical_sha256":"0ee0eb51bd48307a4dbec6e1fb0263949486b1c209037f19e38db84ae8f1b14a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ee0eb51bd48307a4dbec6e1fb0263949486b1c209037f19e38db84ae8f1b14a","first_computed_at":"2026-05-18T04:19:02.722533Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:19:02.722533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/AG9bbncv9wiEOZeHGdQOOiYVKGzgVliLQA631VGVzWtxkL3WK8ggYbiIURoTo/keuWBkeWBz0rK0FKBFIBKDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:19:02.723152Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.0066","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1bca78096d2e18c26fd7f29e3e2af7f04f2affc881efaa233f9f5dfcf1d340c4","sha256:e0383db060285c624cc9e309e274f594bd2250ea38f08ca0af2b90611eca404c"],"state_sha256":"def8ca56d10867e3044f56af023f6c5bb9ead075cf6f74d76bc84f228d03d1e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NEbvAGZZyL2SyL2kDiLxwKiVDOFOcvu2d5hn/Ch1BquiGGjT67pMRaSlcF/Hoo3q+B5KMoasQ+3FmaFQnjHuBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T07:49:49.484594Z","bundle_sha256":"58cccfd8efe45249ddbe6673f49000557fa6de3f6c1a0ccc9aa7f71a6e87a59b"}}