{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:ZP6YFPPQGNE2YN6PD2DUXBAA7L","short_pith_number":"pith:ZP6YFPPQ","canonical_record":{"source":{"id":"1903.06241","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2019-03-14T20:36:13Z","cross_cats_sorted":[],"title_canon_sha256":"893131d4bab9dcb3a10534785597c12e94da94477cf382296f7bb16ab9b85b49","abstract_canon_sha256":"96d33b6582ac82f3be1ce490dfbedc563ecf2aea362b5a1dab0f17f31ff22b66"},"schema_version":"1.0"},"canonical_sha256":"cbfd82bdf03349ac37cf1e874b8400fac4f3515aedd300940496dc5abb4397f8","source":{"kind":"arxiv","id":"1903.06241","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.06241","created_at":"2026-05-17T23:51:11Z"},{"alias_kind":"arxiv_version","alias_value":"1903.06241v1","created_at":"2026-05-17T23:51:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.06241","created_at":"2026-05-17T23:51:11Z"},{"alias_kind":"pith_short_12","alias_value":"ZP6YFPPQGNE2","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZP6YFPPQGNE2YN6P","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZP6YFPPQ","created_at":"2026-05-18T12:33:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:ZP6YFPPQGNE2YN6PD2DUXBAA7L","target":"record","payload":{"canonical_record":{"source":{"id":"1903.06241","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2019-03-14T20:36:13Z","cross_cats_sorted":[],"title_canon_sha256":"893131d4bab9dcb3a10534785597c12e94da94477cf382296f7bb16ab9b85b49","abstract_canon_sha256":"96d33b6582ac82f3be1ce490dfbedc563ecf2aea362b5a1dab0f17f31ff22b66"},"schema_version":"1.0"},"canonical_sha256":"cbfd82bdf03349ac37cf1e874b8400fac4f3515aedd300940496dc5abb4397f8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:11.393104Z","signature_b64":"MZO39X6+1Q7SnaUOXuMEZ9Exlj3uCu4lB7z9GS8UPS8NgR60IRedesC9eQP5rFuyL88bsNveErcpjnFEQiRnBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbfd82bdf03349ac37cf1e874b8400fac4f3515aedd300940496dc5abb4397f8","last_reissued_at":"2026-05-17T23:51:11.392614Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:11.392614Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.06241","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":"2026-05-17T23:51:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aruhjq+zkddMRum14+3a7Hjh6X2/3j6o6ZsL6Gzp2HTJeBvNeJxBxMuMxDV272n6Gn+K9uEsJafKJG2r3rsHAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T00:46:20.127852Z"},"content_sha256":"f74484544d46020afef8e6cd872db4d0499bb027c99819eae2e8d335f39a1996","schema_version":"1.0","event_id":"sha256:f74484544d46020afef8e6cd872db4d0499bb027c99819eae2e8d335f39a1996"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:ZP6YFPPQGNE2YN6PD2DUXBAA7L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Formal Verification Technique for Architecture-based Embedded Systems in EAST-ADL","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Eun-Young Kang","submitted_at":"2019-03-14T20:36:13Z","abstract_excerpt":"Development of quality assured software-intensive systems, such as automotive embedded systems, is an increasing challenge as the complexity of these systems significantly increases. EAST-ADL is an architecture description language developed to specify automotive embedded system architectures at multiple abstraction levels in the development of safety-critical automotive products. In this paper, we propose an architecture-based verification technique which enhances the model-based development process supported by EAST-ADL by adapting model-checking to EAST-ADL specifications. We employ UPPAAL "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.06241","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":"2026-05-17T23:51:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FIL+TCzgO05q1OPDrYWVU57qcwMUPHeN3V+RejMtQ0cI41AaRb2Yj7h3qY4kRoWwR7rUBZ8JwGMg/ujqTXXJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T00:46:20.128505Z"},"content_sha256":"9ed195b0617158ecf173d0256043ed153b3ae47a87feb1362d6f3fd9e353a622","schema_version":"1.0","event_id":"sha256:9ed195b0617158ecf173d0256043ed153b3ae47a87feb1362d6f3fd9e353a622"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZP6YFPPQGNE2YN6PD2DUXBAA7L/bundle.json","state_url":"https://pith.science/pith/ZP6YFPPQGNE2YN6PD2DUXBAA7L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZP6YFPPQGNE2YN6PD2DUXBAA7L/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":"2026-05-31T00:46:20Z","links":{"resolver":"https://pith.science/pith/ZP6YFPPQGNE2YN6PD2DUXBAA7L","bundle":"https://pith.science/pith/ZP6YFPPQGNE2YN6PD2DUXBAA7L/bundle.json","state":"https://pith.science/pith/ZP6YFPPQGNE2YN6PD2DUXBAA7L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZP6YFPPQGNE2YN6PD2DUXBAA7L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ZP6YFPPQGNE2YN6PD2DUXBAA7L","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":"96d33b6582ac82f3be1ce490dfbedc563ecf2aea362b5a1dab0f17f31ff22b66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2019-03-14T20:36:13Z","title_canon_sha256":"893131d4bab9dcb3a10534785597c12e94da94477cf382296f7bb16ab9b85b49"},"schema_version":"1.0","source":{"id":"1903.06241","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.06241","created_at":"2026-05-17T23:51:11Z"},{"alias_kind":"arxiv_version","alias_value":"1903.06241v1","created_at":"2026-05-17T23:51:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.06241","created_at":"2026-05-17T23:51:11Z"},{"alias_kind":"pith_short_12","alias_value":"ZP6YFPPQGNE2","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZP6YFPPQGNE2YN6P","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZP6YFPPQ","created_at":"2026-05-18T12:33:33Z"}],"graph_snapshots":[{"event_id":"sha256:9ed195b0617158ecf173d0256043ed153b3ae47a87feb1362d6f3fd9e353a622","target":"graph","created_at":"2026-05-17T23:51:11Z","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":"Development of quality assured software-intensive systems, such as automotive embedded systems, is an increasing challenge as the complexity of these systems significantly increases. EAST-ADL is an architecture description language developed to specify automotive embedded system architectures at multiple abstraction levels in the development of safety-critical automotive products. In this paper, we propose an architecture-based verification technique which enhances the model-based development process supported by EAST-ADL by adapting model-checking to EAST-ADL specifications. We employ UPPAAL ","authors_text":"Eun-Young Kang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2019-03-14T20:36:13Z","title":"A Formal Verification Technique for Architecture-based Embedded Systems in EAST-ADL"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.06241","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:f74484544d46020afef8e6cd872db4d0499bb027c99819eae2e8d335f39a1996","target":"record","created_at":"2026-05-17T23:51:11Z","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":"96d33b6582ac82f3be1ce490dfbedc563ecf2aea362b5a1dab0f17f31ff22b66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2019-03-14T20:36:13Z","title_canon_sha256":"893131d4bab9dcb3a10534785597c12e94da94477cf382296f7bb16ab9b85b49"},"schema_version":"1.0","source":{"id":"1903.06241","kind":"arxiv","version":1}},"canonical_sha256":"cbfd82bdf03349ac37cf1e874b8400fac4f3515aedd300940496dc5abb4397f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbfd82bdf03349ac37cf1e874b8400fac4f3515aedd300940496dc5abb4397f8","first_computed_at":"2026-05-17T23:51:11.392614Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:11.392614Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MZO39X6+1Q7SnaUOXuMEZ9Exlj3uCu4lB7z9GS8UPS8NgR60IRedesC9eQP5rFuyL88bsNveErcpjnFEQiRnBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:11.393104Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.06241","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f74484544d46020afef8e6cd872db4d0499bb027c99819eae2e8d335f39a1996","sha256:9ed195b0617158ecf173d0256043ed153b3ae47a87feb1362d6f3fd9e353a622"],"state_sha256":"f3097dbf6882f7d7c3971151b27528e130a2fcb69390033e79bbd72073126ce5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1xc4Ho5dCwqpQxxwVMxK8yOtW/y4lAamICfVZE6hl4WJgDqtLgkoeVTNwWl7qq99vTLl3GAnBcRMjvTIARTKCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T00:46:20.131652Z","bundle_sha256":"eb5301960d228fe4077c8112fb5933e9bb69af74914cb1fdcc411c96c5c64038"}}