{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:FJK6N5GUWG5UYB47BDEAPEPTVZ","short_pith_number":"pith:FJK6N5GU","schema_version":"1.0","canonical_sha256":"2a55e6f4d4b1bb4c079f08c80791f3ae664728c62070be58b88d1228abbd66ea","source":{"kind":"arxiv","id":"1709.02609","version":1},"attestation_state":"computed","paper":{"title":"Variance-based Robust Optimization of a Permanent Magnet Synchronous Machine","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"E.Jan.W. ter Maten, Jan K. Sykulski, Michael G\\\"unther, Piotr A. Putek","submitted_at":"2017-09-08T09:34:44Z","abstract_excerpt":"This paper focuses on the application of the variance-based global sensitivity analysis for a topology derivative method in order to solve a stochastic nonlinear time-dependent magnetoquasistatic interface problem. To illustrate the approach a permanent magnet synchronous machine has been considered. Our key objective is to provide a robust design of the rotor poles and of the tooth base in a stator for the reduction of the torque ripple and electromagnetic losses, while taking material uncertainties into account. Input variations of material parameters are modeled using the polynomial chaos e"},"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":"1709.02609","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-09-08T09:34:44Z","cross_cats_sorted":[],"title_canon_sha256":"d47fd3167311fb7aa6423dff95f3a2fb45380f31b21a75c0c7aa1233f370ef64","abstract_canon_sha256":"5a6e585a581434e540da285051b93c8e33e506128ef340619b2f1748bf1c1efd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:42.932731Z","signature_b64":"NoeOltgFkqe+x7a55k6P5W3InsQnRe7NlSLHeS6xt9J5royJc3ZEKACs3VCCC3UgkkI0lyKd8WVV1tuU30hdAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a55e6f4d4b1bb4c079f08c80791f3ae664728c62070be58b88d1228abbd66ea","last_reissued_at":"2026-05-18T00:11:42.932176Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:42.932176Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Variance-based Robust Optimization of a Permanent Magnet Synchronous Machine","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"E.Jan.W. ter Maten, Jan K. Sykulski, Michael G\\\"unther, Piotr A. Putek","submitted_at":"2017-09-08T09:34:44Z","abstract_excerpt":"This paper focuses on the application of the variance-based global sensitivity analysis for a topology derivative method in order to solve a stochastic nonlinear time-dependent magnetoquasistatic interface problem. To illustrate the approach a permanent magnet synchronous machine has been considered. Our key objective is to provide a robust design of the rotor poles and of the tooth base in a stator for the reduction of the torque ripple and electromagnetic losses, while taking material uncertainties into account. Input variations of material parameters are modeled using the polynomial chaos e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.02609","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":"1709.02609","created_at":"2026-05-18T00:11:42.932264+00:00"},{"alias_kind":"arxiv_version","alias_value":"1709.02609v1","created_at":"2026-05-18T00:11:42.932264+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.02609","created_at":"2026-05-18T00:11:42.932264+00:00"},{"alias_kind":"pith_short_12","alias_value":"FJK6N5GUWG5U","created_at":"2026-05-18T12:31:15.632608+00:00"},{"alias_kind":"pith_short_16","alias_value":"FJK6N5GUWG5UYB47","created_at":"2026-05-18T12:31:15.632608+00:00"},{"alias_kind":"pith_short_8","alias_value":"FJK6N5GU","created_at":"2026-05-18T12:31:15.632608+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/FJK6N5GUWG5UYB47BDEAPEPTVZ","json":"https://pith.science/pith/FJK6N5GUWG5UYB47BDEAPEPTVZ.json","graph_json":"https://pith.science/api/pith-number/FJK6N5GUWG5UYB47BDEAPEPTVZ/graph.json","events_json":"https://pith.science/api/pith-number/FJK6N5GUWG5UYB47BDEAPEPTVZ/events.json","paper":"https://pith.science/paper/FJK6N5GU"},"agent_actions":{"view_html":"https://pith.science/pith/FJK6N5GUWG5UYB47BDEAPEPTVZ","download_json":"https://pith.science/pith/FJK6N5GUWG5UYB47BDEAPEPTVZ.json","view_paper":"https://pith.science/paper/FJK6N5GU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1709.02609&json=true","fetch_graph":"https://pith.science/api/pith-number/FJK6N5GUWG5UYB47BDEAPEPTVZ/graph.json","fetch_events":"https://pith.science/api/pith-number/FJK6N5GUWG5UYB47BDEAPEPTVZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FJK6N5GUWG5UYB47BDEAPEPTVZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FJK6N5GUWG5UYB47BDEAPEPTVZ/action/storage_attestation","attest_author":"https://pith.science/pith/FJK6N5GUWG5UYB47BDEAPEPTVZ/action/author_attestation","sign_citation":"https://pith.science/pith/FJK6N5GUWG5UYB47BDEAPEPTVZ/action/citation_signature","submit_replication":"https://pith.science/pith/FJK6N5GUWG5UYB47BDEAPEPTVZ/action/replication_record"}},"created_at":"2026-05-18T00:11:42.932264+00:00","updated_at":"2026-05-18T00:11:42.932264+00:00"}