{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:5YLW7O42ORR5FAKBSXNTRH4454","short_pith_number":"pith:5YLW7O42","schema_version":"1.0","canonical_sha256":"ee176fbb9a7463d2814195db389f9cef1f186f5c0f5e972c1982ade0fb441426","source":{"kind":"arxiv","id":"1406.7322","version":1},"attestation_state":"computed","paper":{"title":"Magnetic properties of Co/Cu/Py antidot films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"E. Burgos, J. Briones, J. C. Denardin, M. Flores, R. Lav\\'in, S. Vojkovic","submitted_at":"2014-06-27T21:38:00Z","abstract_excerpt":"The magnetic properties of ordered nanoscale Co/Cu/Py multilayer antidot films with different pore sizes prepared on top of nanoporous alumina membranes are presented. By using Co and Py films separated by a Cu thin layer, and tuning the pore diameters of the NAMs we were able to play with the coercivity of the films and observe stepped magnetization curves, as a consequence of the different coercivities of the Co and Py films. The magnetic properties of the multilayer antidots have been measured and compared with results obtained for antidots of Cu/Py. The magnetization reversal process that "},"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":"1406.7322","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-06-27T21:38:00Z","cross_cats_sorted":[],"title_canon_sha256":"958a616d98f0de482c14cc1b4e736363e418b5d74a07887df56d92397277b7d9","abstract_canon_sha256":"a19aa50935d8c8d42e804ae8936b8ee9f9ba866e83ed38981db01d77724e15f5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:30:47.233654Z","signature_b64":"pzmcuWtcIGxxudq3DLRJ+3aQRQLNON7c3hpTESUKifbD6/hc7Wygr43qe8vOlvHJgdAhPA89Sfdko4ZJ3khNDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ee176fbb9a7463d2814195db389f9cef1f186f5c0f5e972c1982ade0fb441426","last_reissued_at":"2026-05-18T02:30:47.233119Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:30:47.233119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic properties of Co/Cu/Py antidot films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"E. Burgos, J. Briones, J. C. Denardin, M. Flores, R. Lav\\'in, S. Vojkovic","submitted_at":"2014-06-27T21:38:00Z","abstract_excerpt":"The magnetic properties of ordered nanoscale Co/Cu/Py multilayer antidot films with different pore sizes prepared on top of nanoporous alumina membranes are presented. By using Co and Py films separated by a Cu thin layer, and tuning the pore diameters of the NAMs we were able to play with the coercivity of the films and observe stepped magnetization curves, as a consequence of the different coercivities of the Co and Py films. The magnetic properties of the multilayer antidots have been measured and compared with results obtained for antidots of Cu/Py. The magnetization reversal process that "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.7322","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":"1406.7322","created_at":"2026-05-18T02:30:47.233206+00:00"},{"alias_kind":"arxiv_version","alias_value":"1406.7322v1","created_at":"2026-05-18T02:30:47.233206+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.7322","created_at":"2026-05-18T02:30:47.233206+00:00"},{"alias_kind":"pith_short_12","alias_value":"5YLW7O42ORR5","created_at":"2026-05-18T12:28:16.859392+00:00"},{"alias_kind":"pith_short_16","alias_value":"5YLW7O42ORR5FAKB","created_at":"2026-05-18T12:28:16.859392+00:00"},{"alias_kind":"pith_short_8","alias_value":"5YLW7O42","created_at":"2026-05-18T12:28:16.859392+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/5YLW7O42ORR5FAKBSXNTRH4454","json":"https://pith.science/pith/5YLW7O42ORR5FAKBSXNTRH4454.json","graph_json":"https://pith.science/api/pith-number/5YLW7O42ORR5FAKBSXNTRH4454/graph.json","events_json":"https://pith.science/api/pith-number/5YLW7O42ORR5FAKBSXNTRH4454/events.json","paper":"https://pith.science/paper/5YLW7O42"},"agent_actions":{"view_html":"https://pith.science/pith/5YLW7O42ORR5FAKBSXNTRH4454","download_json":"https://pith.science/pith/5YLW7O42ORR5FAKBSXNTRH4454.json","view_paper":"https://pith.science/paper/5YLW7O42","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1406.7322&json=true","fetch_graph":"https://pith.science/api/pith-number/5YLW7O42ORR5FAKBSXNTRH4454/graph.json","fetch_events":"https://pith.science/api/pith-number/5YLW7O42ORR5FAKBSXNTRH4454/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5YLW7O42ORR5FAKBSXNTRH4454/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5YLW7O42ORR5FAKBSXNTRH4454/action/storage_attestation","attest_author":"https://pith.science/pith/5YLW7O42ORR5FAKBSXNTRH4454/action/author_attestation","sign_citation":"https://pith.science/pith/5YLW7O42ORR5FAKBSXNTRH4454/action/citation_signature","submit_replication":"https://pith.science/pith/5YLW7O42ORR5FAKBSXNTRH4454/action/replication_record"}},"created_at":"2026-05-18T02:30:47.233206+00:00","updated_at":"2026-05-18T02:30:47.233206+00:00"}