{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:Y7X4A32HX3L5JU42E3RZFV4ZT7","short_pith_number":"pith:Y7X4A32H","canonical_record":{"source":{"id":"1409.6931","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2014-09-24T12:38:35Z","cross_cats_sorted":[],"title_canon_sha256":"dc35fcfbc760d223bfc308a4c6b2b767290de1204af700b7247a2f2dc3f25813","abstract_canon_sha256":"0d8be040c5c9763e68b0e299d92f3beb3200f1cb11978cc66dc4829b8e2ab2a9"},"schema_version":"1.0"},"canonical_sha256":"c7efc06f47bed7d4d39a26e392d7999fd22b9d31dd036a98672d26fcba3bee54","source":{"kind":"arxiv","id":"1409.6931","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.6931","created_at":"2026-05-18T02:42:00Z"},{"alias_kind":"arxiv_version","alias_value":"1409.6931v1","created_at":"2026-05-18T02:42:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.6931","created_at":"2026-05-18T02:42:00Z"},{"alias_kind":"pith_short_12","alias_value":"Y7X4A32HX3L5","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"Y7X4A32HX3L5JU42","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"Y7X4A32H","created_at":"2026-05-18T12:28:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:Y7X4A32HX3L5JU42E3RZFV4ZT7","target":"record","payload":{"canonical_record":{"source":{"id":"1409.6931","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2014-09-24T12:38:35Z","cross_cats_sorted":[],"title_canon_sha256":"dc35fcfbc760d223bfc308a4c6b2b767290de1204af700b7247a2f2dc3f25813","abstract_canon_sha256":"0d8be040c5c9763e68b0e299d92f3beb3200f1cb11978cc66dc4829b8e2ab2a9"},"schema_version":"1.0"},"canonical_sha256":"c7efc06f47bed7d4d39a26e392d7999fd22b9d31dd036a98672d26fcba3bee54","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:42:00.174974Z","signature_b64":"n1EQfLuQVfY3fZwxl2zSkE201Apd1a0lE13Pqig3HvBMV7G9Bwgz66H4qOITyZsgmv3ziMbFQ1yojBb0R9jrCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c7efc06f47bed7d4d39a26e392d7999fd22b9d31dd036a98672d26fcba3bee54","last_reissued_at":"2026-05-18T02:42:00.174559Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:42:00.174559Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.6931","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":"2026-05-18T02:42:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EFslTHV2tKMmISt6gnaYa2PomZg+VDt3kHSlqd7CIhLpDjyKFi3OIBClFtS+fmnBsnsqLW0R09QxBCUhpO52Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T14:13:18.189355Z"},"content_sha256":"47518d8f37e59985a991e45ec967637295ae0a8e5d691576918d5fe529d5a0f1","schema_version":"1.0","event_id":"sha256:47518d8f37e59985a991e45ec967637295ae0a8e5d691576918d5fe529d5a0f1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:Y7X4A32HX3L5JU42E3RZFV4ZT7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"BMW-ROOM An Object-Oriented Method for ASCET","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"Bernhard Rumpe, Dieter Nazareth, Dirk Daniel, Max Fuchs","submitted_at":"2014-09-24T12:38:35Z","abstract_excerpt":"This paper presents an object-oriented method customized for a tool-assisted development of car software components. Tough market conditions motivate smart software development. ASCET SD is a tool to generate target code from graphic specifications, avoiding costly programming in C. But ASCET lacks guidelines on what to do, how to do it, in what order, like a fully equipped kitchen without a cooking book. Plans to employ the tool for BMW vehicle software sparked off demand for an adequate, object-oriented real-time methodology. We show how to scan the methodology market in order to adopt an al"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.6931","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":"2026-05-18T02:42:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"95kr2IZAn1tsj5/V9ToBk85cDLcVokyXf6HCobPdRMv1qsabLSSlD2b2DiiU/ZoANSd3Z00k8cq91HxTDrIgDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T14:13:18.189711Z"},"content_sha256":"e8b23950d37fc9e888911461f11ed7e7b678f600defeb871d81627382a73d35c","schema_version":"1.0","event_id":"sha256:e8b23950d37fc9e888911461f11ed7e7b678f600defeb871d81627382a73d35c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y7X4A32HX3L5JU42E3RZFV4ZT7/bundle.json","state_url":"https://pith.science/pith/Y7X4A32HX3L5JU42E3RZFV4ZT7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y7X4A32HX3L5JU42E3RZFV4ZT7/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":"2026-06-10T14:13:18Z","links":{"resolver":"https://pith.science/pith/Y7X4A32HX3L5JU42E3RZFV4ZT7","bundle":"https://pith.science/pith/Y7X4A32HX3L5JU42E3RZFV4ZT7/bundle.json","state":"https://pith.science/pith/Y7X4A32HX3L5JU42E3RZFV4ZT7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y7X4A32HX3L5JU42E3RZFV4ZT7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:Y7X4A32HX3L5JU42E3RZFV4ZT7","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":"0d8be040c5c9763e68b0e299d92f3beb3200f1cb11978cc66dc4829b8e2ab2a9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2014-09-24T12:38:35Z","title_canon_sha256":"dc35fcfbc760d223bfc308a4c6b2b767290de1204af700b7247a2f2dc3f25813"},"schema_version":"1.0","source":{"id":"1409.6931","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.6931","created_at":"2026-05-18T02:42:00Z"},{"alias_kind":"arxiv_version","alias_value":"1409.6931v1","created_at":"2026-05-18T02:42:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.6931","created_at":"2026-05-18T02:42:00Z"},{"alias_kind":"pith_short_12","alias_value":"Y7X4A32HX3L5","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"Y7X4A32HX3L5JU42","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"Y7X4A32H","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:e8b23950d37fc9e888911461f11ed7e7b678f600defeb871d81627382a73d35c","target":"graph","created_at":"2026-05-18T02:42:00Z","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":"This paper presents an object-oriented method customized for a tool-assisted development of car software components. Tough market conditions motivate smart software development. ASCET SD is a tool to generate target code from graphic specifications, avoiding costly programming in C. But ASCET lacks guidelines on what to do, how to do it, in what order, like a fully equipped kitchen without a cooking book. Plans to employ the tool for BMW vehicle software sparked off demand for an adequate, object-oriented real-time methodology. We show how to scan the methodology market in order to adopt an al","authors_text":"Bernhard Rumpe, Dieter Nazareth, Dirk Daniel, Max Fuchs","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2014-09-24T12:38:35Z","title":"BMW-ROOM An Object-Oriented Method for ASCET"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.6931","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":"sha256:47518d8f37e59985a991e45ec967637295ae0a8e5d691576918d5fe529d5a0f1","target":"record","created_at":"2026-05-18T02:42:00Z","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":"0d8be040c5c9763e68b0e299d92f3beb3200f1cb11978cc66dc4829b8e2ab2a9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2014-09-24T12:38:35Z","title_canon_sha256":"dc35fcfbc760d223bfc308a4c6b2b767290de1204af700b7247a2f2dc3f25813"},"schema_version":"1.0","source":{"id":"1409.6931","kind":"arxiv","version":1}},"canonical_sha256":"c7efc06f47bed7d4d39a26e392d7999fd22b9d31dd036a98672d26fcba3bee54","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c7efc06f47bed7d4d39a26e392d7999fd22b9d31dd036a98672d26fcba3bee54","first_computed_at":"2026-05-18T02:42:00.174559Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:00.174559Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n1EQfLuQVfY3fZwxl2zSkE201Apd1a0lE13Pqig3HvBMV7G9Bwgz66H4qOITyZsgmv3ziMbFQ1yojBb0R9jrCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:00.174974Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.6931","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:47518d8f37e59985a991e45ec967637295ae0a8e5d691576918d5fe529d5a0f1","sha256:e8b23950d37fc9e888911461f11ed7e7b678f600defeb871d81627382a73d35c"],"state_sha256":"a90d38d4e15a0aecad6ae80ae9cd3d880da59fdc6c6206d96e8f89b28c63f06c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8Hm4vPkrDYZprif5kvCoewXewVxRZgMTRFm5azRh8hatdQAhFFydc/CyM+G3jWS7Fs06Y/R4Dmef0YyF7FKXDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T14:13:18.191672Z","bundle_sha256":"5fe576ffc4f0d85530f63f396cbf80fc4024f8c36041f9cccc2dc32b93c297ae"}}