{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:X377VUJISMKXZG4QH4MZBOB5PF","short_pith_number":"pith:X377VUJI","canonical_record":{"source":{"id":"1508.06203","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-08-25T16:08:11Z","cross_cats_sorted":[],"title_canon_sha256":"72e32c19449e21f46abe37c661dd52a44ca680e4f8460663847cbcacfb417b14","abstract_canon_sha256":"034b08ac6baa3f58a80d757de9287b35bf6018de8e6676d897f2439a9d8a81dd"},"schema_version":"1.0"},"canonical_sha256":"befffad12893157c9b903f1990b83d794812d45700760857350c3f83a6e28690","source":{"kind":"arxiv","id":"1508.06203","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.06203","created_at":"2026-05-18T01:34:46Z"},{"alias_kind":"arxiv_version","alias_value":"1508.06203v1","created_at":"2026-05-18T01:34:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.06203","created_at":"2026-05-18T01:34:46Z"},{"alias_kind":"pith_short_12","alias_value":"X377VUJISMKX","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"X377VUJISMKXZG4Q","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"X377VUJI","created_at":"2026-05-18T12:29:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:X377VUJISMKXZG4QH4MZBOB5PF","target":"record","payload":{"canonical_record":{"source":{"id":"1508.06203","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-08-25T16:08:11Z","cross_cats_sorted":[],"title_canon_sha256":"72e32c19449e21f46abe37c661dd52a44ca680e4f8460663847cbcacfb417b14","abstract_canon_sha256":"034b08ac6baa3f58a80d757de9287b35bf6018de8e6676d897f2439a9d8a81dd"},"schema_version":"1.0"},"canonical_sha256":"befffad12893157c9b903f1990b83d794812d45700760857350c3f83a6e28690","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:46.464161Z","signature_b64":"3XazxWnX3ayD9Bwul61W8iRj5PneZ/tLsv4ss00JPu6r44FQK+L5NP/BiO6f5heEE228N/8pzFF4VGSNq6jdBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"befffad12893157c9b903f1990b83d794812d45700760857350c3f83a6e28690","last_reissued_at":"2026-05-18T01:34:46.463683Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:46.463683Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.06203","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":"2026-05-18T01:34:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GPtq2pFxr/fGaILkjPJqFFrJPLPL9GdD+9VKvlJK+3+FQOEY266RCRVfGcOl8VHeLD3MMcpUpusekwTPX85HDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T18:33:22.525139Z"},"content_sha256":"6adbec80d346484ee98918773443d969c199307b94627f5cba325492c2cc82e6","schema_version":"1.0","event_id":"sha256:6adbec80d346484ee98918773443d969c199307b94627f5cba325492c2cc82e6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:X377VUJISMKXZG4QH4MZBOB5PF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Integrating Schedulability Analysis with UML-RT","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SY","authors_text":"Luiz Fernando Capretz, Lyndon J Brown, Qimin Gao","submitted_at":"2015-08-25T16:08:11Z","abstract_excerpt":"The use of object oriented techniques and methodologies for the design of real-time control systems appear to be necessary in order to deal with the increasing complexity of such systems. Recently many object-oriented methods have been used for the modeling and design of real-time control systems. We believe that an approach that integrates the advancements in both object modeling and design methods, and real-time scheduling theory is the key to successful use of object oriented technology for real-time software. However, past approaches to integrate the two either restrict the object models, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.06203","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":"2026-05-18T01:34:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aMbTO5vCLuZEJKzRgBkIODQcmMiOyYwAQdvhzg/lWS9k2aGaUbFXsNNcyD7i8dZ5EH5QkcDbg5MfUnkGvKrnDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T18:33:22.525820Z"},"content_sha256":"d17d0aa92ead43863983500916463591be5b758f8cf523dfabf0d27ce72cb7e2","schema_version":"1.0","event_id":"sha256:d17d0aa92ead43863983500916463591be5b758f8cf523dfabf0d27ce72cb7e2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X377VUJISMKXZG4QH4MZBOB5PF/bundle.json","state_url":"https://pith.science/pith/X377VUJISMKXZG4QH4MZBOB5PF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X377VUJISMKXZG4QH4MZBOB5PF/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":"2026-05-23T18:33:22Z","links":{"resolver":"https://pith.science/pith/X377VUJISMKXZG4QH4MZBOB5PF","bundle":"https://pith.science/pith/X377VUJISMKXZG4QH4MZBOB5PF/bundle.json","state":"https://pith.science/pith/X377VUJISMKXZG4QH4MZBOB5PF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X377VUJISMKXZG4QH4MZBOB5PF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:X377VUJISMKXZG4QH4MZBOB5PF","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":"034b08ac6baa3f58a80d757de9287b35bf6018de8e6676d897f2439a9d8a81dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-08-25T16:08:11Z","title_canon_sha256":"72e32c19449e21f46abe37c661dd52a44ca680e4f8460663847cbcacfb417b14"},"schema_version":"1.0","source":{"id":"1508.06203","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.06203","created_at":"2026-05-18T01:34:46Z"},{"alias_kind":"arxiv_version","alias_value":"1508.06203v1","created_at":"2026-05-18T01:34:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.06203","created_at":"2026-05-18T01:34:46Z"},{"alias_kind":"pith_short_12","alias_value":"X377VUJISMKX","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"X377VUJISMKXZG4Q","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"X377VUJI","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:d17d0aa92ead43863983500916463591be5b758f8cf523dfabf0d27ce72cb7e2","target":"graph","created_at":"2026-05-18T01:34:46Z","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 use of object oriented techniques and methodologies for the design of real-time control systems appear to be necessary in order to deal with the increasing complexity of such systems. Recently many object-oriented methods have been used for the modeling and design of real-time control systems. We believe that an approach that integrates the advancements in both object modeling and design methods, and real-time scheduling theory is the key to successful use of object oriented technology for real-time software. However, past approaches to integrate the two either restrict the object models, ","authors_text":"Luiz Fernando Capretz, Lyndon J Brown, Qimin Gao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-08-25T16:08:11Z","title":"Integrating Schedulability Analysis with UML-RT"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.06203","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":"sha256:6adbec80d346484ee98918773443d969c199307b94627f5cba325492c2cc82e6","target":"record","created_at":"2026-05-18T01:34:46Z","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":"034b08ac6baa3f58a80d757de9287b35bf6018de8e6676d897f2439a9d8a81dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2015-08-25T16:08:11Z","title_canon_sha256":"72e32c19449e21f46abe37c661dd52a44ca680e4f8460663847cbcacfb417b14"},"schema_version":"1.0","source":{"id":"1508.06203","kind":"arxiv","version":1}},"canonical_sha256":"befffad12893157c9b903f1990b83d794812d45700760857350c3f83a6e28690","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"befffad12893157c9b903f1990b83d794812d45700760857350c3f83a6e28690","first_computed_at":"2026-05-18T01:34:46.463683Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:46.463683Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3XazxWnX3ayD9Bwul61W8iRj5PneZ/tLsv4ss00JPu6r44FQK+L5NP/BiO6f5heEE228N/8pzFF4VGSNq6jdBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:46.464161Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.06203","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6adbec80d346484ee98918773443d969c199307b94627f5cba325492c2cc82e6","sha256:d17d0aa92ead43863983500916463591be5b758f8cf523dfabf0d27ce72cb7e2"],"state_sha256":"5813ac575dc9622653b4139facdefc6cdbc5f89056f0b268889c7c337a727a99"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+3sk/2vdiajLDJsTu9VYGmMsu9xD90/j4ScFnZGtGDWxvwSbwW8Z5TOS12eFuFqSSiaUKEopyWOK2idqCr11Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T18:33:22.529352Z","bundle_sha256":"42ae8181b9ed9d57e4e32a4050be0373ad09e3919dbe1c193428e1866464894a"}}