{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:25U3QRMZFIKCB5OYQI4YA5GEB5","short_pith_number":"pith:25U3QRMZ","schema_version":"1.0","canonical_sha256":"d769b845992a1420f5d882398074c40f4db7121ac9737996dbcc8047478a953f","source":{"kind":"arxiv","id":"1907.05647","version":1},"attestation_state":"computed","paper":{"title":"Automatic Generation of Atomic Consistency Preserving Search Operators for Search-Based Model Engineering","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.SE"],"primary_cat":"cs.AI","authors_text":"Alexandru Burdusel, Stefan John, Steffen Zschaler","submitted_at":"2019-07-12T09:51:08Z","abstract_excerpt":"Recently there has been increased interest in combining the fields of Model-Driven Engineering (MDE) and Search-Based Software Engineering (SBSE). Such approaches use meta-heuristic search guided by search operators (model mutators and sometimes breeders) implemented as model transformations. The design of these operators can substantially impact the effectiveness and efficiency of the meta-heuristic search. Currently, designing search operators is left to the person specifying the optimisation problem. However, developing consistent and efficient search-operator rules requires not only domain"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1907.05647","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2019-07-12T09:51:08Z","cross_cats_sorted":["cs.SE"],"title_canon_sha256":"73301c7a41254e3f53d82e78b2f44a85f49bf43c4f761e2dc275f8496446699f","abstract_canon_sha256":"946b1be15b0f079e890b7ad550874221a2ff24886b45b48fb2fc704ffa14f1e5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:40:47.447089Z","signature_b64":"usCBPesGM+DpxAKI1WxlKn1HB6rKWEHprSGRzvohlpBtsA6tBwtydxSg5QhDjUu8i/Zn84EuEkWmAwyuXB4yDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d769b845992a1420f5d882398074c40f4db7121ac9737996dbcc8047478a953f","last_reissued_at":"2026-05-17T23:40:47.446301Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:40:47.446301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Automatic Generation of Atomic Consistency Preserving Search Operators for Search-Based Model Engineering","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.SE"],"primary_cat":"cs.AI","authors_text":"Alexandru Burdusel, Stefan John, Steffen Zschaler","submitted_at":"2019-07-12T09:51:08Z","abstract_excerpt":"Recently there has been increased interest in combining the fields of Model-Driven Engineering (MDE) and Search-Based Software Engineering (SBSE). Such approaches use meta-heuristic search guided by search operators (model mutators and sometimes breeders) implemented as model transformations. The design of these operators can substantially impact the effectiveness and efficiency of the meta-heuristic search. Currently, designing search operators is left to the person specifying the optimisation problem. However, developing consistent and efficient search-operator rules requires not only domain"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.05647","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1907.05647","created_at":"2026-05-17T23:40:47.446449+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.05647v1","created_at":"2026-05-17T23:40:47.446449+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.05647","created_at":"2026-05-17T23:40:47.446449+00:00"},{"alias_kind":"pith_short_12","alias_value":"25U3QRMZFIKC","created_at":"2026-05-18T12:33:07.085635+00:00"},{"alias_kind":"pith_short_16","alias_value":"25U3QRMZFIKCB5OY","created_at":"2026-05-18T12:33:07.085635+00:00"},{"alias_kind":"pith_short_8","alias_value":"25U3QRMZ","created_at":"2026-05-18T12:33:07.085635+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/25U3QRMZFIKCB5OYQI4YA5GEB5","json":"https://pith.science/pith/25U3QRMZFIKCB5OYQI4YA5GEB5.json","graph_json":"https://pith.science/api/pith-number/25U3QRMZFIKCB5OYQI4YA5GEB5/graph.json","events_json":"https://pith.science/api/pith-number/25U3QRMZFIKCB5OYQI4YA5GEB5/events.json","paper":"https://pith.science/paper/25U3QRMZ"},"agent_actions":{"view_html":"https://pith.science/pith/25U3QRMZFIKCB5OYQI4YA5GEB5","download_json":"https://pith.science/pith/25U3QRMZFIKCB5OYQI4YA5GEB5.json","view_paper":"https://pith.science/paper/25U3QRMZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.05647&json=true","fetch_graph":"https://pith.science/api/pith-number/25U3QRMZFIKCB5OYQI4YA5GEB5/graph.json","fetch_events":"https://pith.science/api/pith-number/25U3QRMZFIKCB5OYQI4YA5GEB5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/25U3QRMZFIKCB5OYQI4YA5GEB5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/25U3QRMZFIKCB5OYQI4YA5GEB5/action/storage_attestation","attest_author":"https://pith.science/pith/25U3QRMZFIKCB5OYQI4YA5GEB5/action/author_attestation","sign_citation":"https://pith.science/pith/25U3QRMZFIKCB5OYQI4YA5GEB5/action/citation_signature","submit_replication":"https://pith.science/pith/25U3QRMZFIKCB5OYQI4YA5GEB5/action/replication_record"}},"created_at":"2026-05-17T23:40:47.446449+00:00","updated_at":"2026-05-17T23:40:47.446449+00:00"}