{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:TUFL6NK46QCVCOG77FRWUMZO6F","short_pith_number":"pith:TUFL6NK4","schema_version":"1.0","canonical_sha256":"9d0abf355cf4055138dff9636a332ef1567765813897899098c6ce0d562d9ef4","source":{"kind":"arxiv","id":"1905.12515","version":1},"attestation_state":"computed","paper":{"title":"Reducing the Lift-Off Effect on Permeability Measurement for Magnetic Plates From Multifrequency Induction Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Anthony J. Peyton, Liyuan Yin, Mingyang Lu, Wenqian Zhu, Wuliang Yin, Zhigang Qu","submitted_at":"2019-05-28T10:35:02Z","abstract_excerpt":"Liftoff variation causes errors in eddy current measurement of nonmagnetic plates as well as magnetic plates. For nonmagnetic plates, previous work has been carried out to address the issue. In this paper, we follow a similar strategy, but try to reduce the lift-off effect on another index, zerocrossing frequency for magnetic plates. This modified index, termed as the compensated zero-crossing frequency, can be obtained from the measured multifrequency inductance spectral data using the algorithm we developed in this paper. Since the zero-crossing frequency can be compensated, the permeability"},"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":"1905.12515","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-05-28T10:35:02Z","cross_cats_sorted":[],"title_canon_sha256":"738c2b8ff884a827cf21c13dac6ed863debdeb7bddf64c853d9816436291ac15","abstract_canon_sha256":"d5c02bd939225cfdcf8899ed158a3b2c79e911d619fff7728b711da7d40bda43"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:44:44.074240Z","signature_b64":"lgaCvPwKQEW1g6KfL1b8mZ5cD4uLEhZv4OPTw2NrpogSY10fzhd5+EGgsRLNrsIK9tfkSC/edoyf1U5idercDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d0abf355cf4055138dff9636a332ef1567765813897899098c6ce0d562d9ef4","last_reissued_at":"2026-05-17T23:44:44.073631Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:44:44.073631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Reducing the Lift-Off Effect on Permeability Measurement for Magnetic Plates From Multifrequency Induction Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Anthony J. Peyton, Liyuan Yin, Mingyang Lu, Wenqian Zhu, Wuliang Yin, Zhigang Qu","submitted_at":"2019-05-28T10:35:02Z","abstract_excerpt":"Liftoff variation causes errors in eddy current measurement of nonmagnetic plates as well as magnetic plates. For nonmagnetic plates, previous work has been carried out to address the issue. In this paper, we follow a similar strategy, but try to reduce the lift-off effect on another index, zerocrossing frequency for magnetic plates. This modified index, termed as the compensated zero-crossing frequency, can be obtained from the measured multifrequency inductance spectral data using the algorithm we developed in this paper. Since the zero-crossing frequency can be compensated, the permeability"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.12515","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":"1905.12515","created_at":"2026-05-17T23:44:44.073726+00:00"},{"alias_kind":"arxiv_version","alias_value":"1905.12515v1","created_at":"2026-05-17T23:44:44.073726+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.12515","created_at":"2026-05-17T23:44:44.073726+00:00"},{"alias_kind":"pith_short_12","alias_value":"TUFL6NK46QCV","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_16","alias_value":"TUFL6NK46QCVCOG7","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_8","alias_value":"TUFL6NK4","created_at":"2026-05-18T12:33:30.264802+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/TUFL6NK46QCVCOG77FRWUMZO6F","json":"https://pith.science/pith/TUFL6NK46QCVCOG77FRWUMZO6F.json","graph_json":"https://pith.science/api/pith-number/TUFL6NK46QCVCOG77FRWUMZO6F/graph.json","events_json":"https://pith.science/api/pith-number/TUFL6NK46QCVCOG77FRWUMZO6F/events.json","paper":"https://pith.science/paper/TUFL6NK4"},"agent_actions":{"view_html":"https://pith.science/pith/TUFL6NK46QCVCOG77FRWUMZO6F","download_json":"https://pith.science/pith/TUFL6NK46QCVCOG77FRWUMZO6F.json","view_paper":"https://pith.science/paper/TUFL6NK4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1905.12515&json=true","fetch_graph":"https://pith.science/api/pith-number/TUFL6NK46QCVCOG77FRWUMZO6F/graph.json","fetch_events":"https://pith.science/api/pith-number/TUFL6NK46QCVCOG77FRWUMZO6F/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TUFL6NK46QCVCOG77FRWUMZO6F/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TUFL6NK46QCVCOG77FRWUMZO6F/action/storage_attestation","attest_author":"https://pith.science/pith/TUFL6NK46QCVCOG77FRWUMZO6F/action/author_attestation","sign_citation":"https://pith.science/pith/TUFL6NK46QCVCOG77FRWUMZO6F/action/citation_signature","submit_replication":"https://pith.science/pith/TUFL6NK46QCVCOG77FRWUMZO6F/action/replication_record"}},"created_at":"2026-05-17T23:44:44.073726+00:00","updated_at":"2026-05-17T23:44:44.073726+00:00"}