{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:EXXHIZYUXPKYOIBIOTICA2JTOW","short_pith_number":"pith:EXXHIZYU","schema_version":"1.0","canonical_sha256":"25ee746714bbd587202874d020693375ba41d21986d2b56892955e39fbd37ca1","source":{"kind":"arxiv","id":"1807.06942","version":2},"attestation_state":"computed","paper":{"title":"Identifying Position-Dependent Mechanical Systems: A Modal Approach Applied to a Flexible Wafer Stage","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY","eess.SP","math.DS","math.OC"],"primary_cat":"eess.SY","authors_text":"Robbert Voorhoeve, Robin de Rozario, Tom Oomen, Wouter Aangenent","submitted_at":"2018-07-18T13:59:31Z","abstract_excerpt":"Increasingly stringent performance requirements for motion control necessitate the use of increasingly detailed models of the system behavior. Motion systems inherently move, therefore, spatio-temporal models of the flexible dynamics are essential. In this paper, a two-step approach for the identification of the spatio-temporal behavior of mechanical systems is developed and applied to a lightweight prototype industrial wafer stage. The proposed approach exploits a modal modeling framework and combines recently developed powerful linear time invariant (LTI) identification tools with a spline-b"},"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":"1807.06942","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2018-07-18T13:59:31Z","cross_cats_sorted":["cs.SY","eess.SP","math.DS","math.OC"],"title_canon_sha256":"0b6d091d7cd8767ca75cf587977a42f4806aaa9a0c098d301ef6510cab9f7f50","abstract_canon_sha256":"ee14ce5ba3ce508bcf39ff874ffa2ebbd4c8562f10ac71e2340e1f89ac02e609"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-04T19:12:08.017945Z","signature_b64":"ES5D/ZMztdalcygbs7wWv6y9VXsWndn1yuoy/JoaClm3L/usQLfAR+eDMPBrreJGkW1bRW7tAZHOpHB3STB9Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"25ee746714bbd587202874d020693375ba41d21986d2b56892955e39fbd37ca1","last_reissued_at":"2026-06-04T19:12:08.017498Z","signature_status":"signed_v1","first_computed_at":"2026-06-04T19:12:08.017498Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Identifying Position-Dependent Mechanical Systems: A Modal Approach Applied to a Flexible Wafer Stage","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY","eess.SP","math.DS","math.OC"],"primary_cat":"eess.SY","authors_text":"Robbert Voorhoeve, Robin de Rozario, Tom Oomen, Wouter Aangenent","submitted_at":"2018-07-18T13:59:31Z","abstract_excerpt":"Increasingly stringent performance requirements for motion control necessitate the use of increasingly detailed models of the system behavior. Motion systems inherently move, therefore, spatio-temporal models of the flexible dynamics are essential. In this paper, a two-step approach for the identification of the spatio-temporal behavior of mechanical systems is developed and applied to a lightweight prototype industrial wafer stage. The proposed approach exploits a modal modeling framework and combines recently developed powerful linear time invariant (LTI) identification tools with a spline-b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.06942","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1807.06942/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1807.06942","created_at":"2026-06-04T19:12:08.017550+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.06942v2","created_at":"2026-06-04T19:12:08.017550+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.06942","created_at":"2026-06-04T19:12:08.017550+00:00"},{"alias_kind":"pith_short_12","alias_value":"EXXHIZYUXPKY","created_at":"2026-06-04T19:12:08.017550+00:00"},{"alias_kind":"pith_short_16","alias_value":"EXXHIZYUXPKYOIBI","created_at":"2026-06-04T19:12:08.017550+00:00"},{"alias_kind":"pith_short_8","alias_value":"EXXHIZYU","created_at":"2026-06-04T19:12:08.017550+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/EXXHIZYUXPKYOIBIOTICA2JTOW","json":"https://pith.science/pith/EXXHIZYUXPKYOIBIOTICA2JTOW.json","graph_json":"https://pith.science/api/pith-number/EXXHIZYUXPKYOIBIOTICA2JTOW/graph.json","events_json":"https://pith.science/api/pith-number/EXXHIZYUXPKYOIBIOTICA2JTOW/events.json","paper":"https://pith.science/paper/EXXHIZYU"},"agent_actions":{"view_html":"https://pith.science/pith/EXXHIZYUXPKYOIBIOTICA2JTOW","download_json":"https://pith.science/pith/EXXHIZYUXPKYOIBIOTICA2JTOW.json","view_paper":"https://pith.science/paper/EXXHIZYU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.06942&json=true","fetch_graph":"https://pith.science/api/pith-number/EXXHIZYUXPKYOIBIOTICA2JTOW/graph.json","fetch_events":"https://pith.science/api/pith-number/EXXHIZYUXPKYOIBIOTICA2JTOW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EXXHIZYUXPKYOIBIOTICA2JTOW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EXXHIZYUXPKYOIBIOTICA2JTOW/action/storage_attestation","attest_author":"https://pith.science/pith/EXXHIZYUXPKYOIBIOTICA2JTOW/action/author_attestation","sign_citation":"https://pith.science/pith/EXXHIZYUXPKYOIBIOTICA2JTOW/action/citation_signature","submit_replication":"https://pith.science/pith/EXXHIZYUXPKYOIBIOTICA2JTOW/action/replication_record"}},"created_at":"2026-06-04T19:12:08.017550+00:00","updated_at":"2026-06-04T19:12:08.017550+00:00"}