{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:SFL5SJYARV7NTVG2SH36Z5LJ3L","short_pith_number":"pith:SFL5SJYA","schema_version":"1.0","canonical_sha256":"9157d927008d7ed9d4da91f7ecf569daf4a2d709c1a3271daf7694c330c2def7","source":{"kind":"arxiv","id":"1410.4518","version":1},"attestation_state":"computed","paper":{"title":"Magneto-Optical Imaging of Vortex Domain Deformation in Pinning Sites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Jesse Berezovsky, Johnathon A. Frey, Robert Badea","submitted_at":"2014-10-16T17:56:20Z","abstract_excerpt":"We use a sensitive magneto-optical microscopy technique to image the magnetization response of micron-scale ferromagnetic disks to changes in applied magnetic field. This differential technique relies on a modulated applied magnetic field which allows us to measure changes in magnetization <1% with sub-micron resolution. The disks are magnetized in single vortex domains, with defects in the material serving to pin the vortex core at particular positions. By applying a small AC magnetic field, we measure the deformation of the magnetization while the core remains pinned. We can also characteriz"},"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":"1410.4518","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-16T17:56:20Z","cross_cats_sorted":[],"title_canon_sha256":"07f4645306e159984477bcee591f52a59955a73c46b520fbc3493c9737bf20c3","abstract_canon_sha256":"395acd6f2b132c1cc89e40b4907d2ed33479b623c34c0f19b32246ce8e9b1f92"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:25:02.844655Z","signature_b64":"lrCgL9LXD8vK3e1K9Xj9iRgXbegjr4UoXECWSioprQpFkqkJSK/7g77IE6QSorQcos++hF/6BJMEQoHIju9NAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9157d927008d7ed9d4da91f7ecf569daf4a2d709c1a3271daf7694c330c2def7","last_reissued_at":"2026-05-18T01:25:02.844030Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:25:02.844030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magneto-Optical Imaging of Vortex Domain Deformation in Pinning Sites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Jesse Berezovsky, Johnathon A. Frey, Robert Badea","submitted_at":"2014-10-16T17:56:20Z","abstract_excerpt":"We use a sensitive magneto-optical microscopy technique to image the magnetization response of micron-scale ferromagnetic disks to changes in applied magnetic field. This differential technique relies on a modulated applied magnetic field which allows us to measure changes in magnetization <1% with sub-micron resolution. The disks are magnetized in single vortex domains, with defects in the material serving to pin the vortex core at particular positions. By applying a small AC magnetic field, we measure the deformation of the magnetization while the core remains pinned. We can also characteriz"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.4518","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":"1410.4518","created_at":"2026-05-18T01:25:02.844124+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.4518v1","created_at":"2026-05-18T01:25:02.844124+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.4518","created_at":"2026-05-18T01:25:02.844124+00:00"},{"alias_kind":"pith_short_12","alias_value":"SFL5SJYARV7N","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_16","alias_value":"SFL5SJYARV7NTVG2","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_8","alias_value":"SFL5SJYA","created_at":"2026-05-18T12:28:49.207871+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/SFL5SJYARV7NTVG2SH36Z5LJ3L","json":"https://pith.science/pith/SFL5SJYARV7NTVG2SH36Z5LJ3L.json","graph_json":"https://pith.science/api/pith-number/SFL5SJYARV7NTVG2SH36Z5LJ3L/graph.json","events_json":"https://pith.science/api/pith-number/SFL5SJYARV7NTVG2SH36Z5LJ3L/events.json","paper":"https://pith.science/paper/SFL5SJYA"},"agent_actions":{"view_html":"https://pith.science/pith/SFL5SJYARV7NTVG2SH36Z5LJ3L","download_json":"https://pith.science/pith/SFL5SJYARV7NTVG2SH36Z5LJ3L.json","view_paper":"https://pith.science/paper/SFL5SJYA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.4518&json=true","fetch_graph":"https://pith.science/api/pith-number/SFL5SJYARV7NTVG2SH36Z5LJ3L/graph.json","fetch_events":"https://pith.science/api/pith-number/SFL5SJYARV7NTVG2SH36Z5LJ3L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SFL5SJYARV7NTVG2SH36Z5LJ3L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SFL5SJYARV7NTVG2SH36Z5LJ3L/action/storage_attestation","attest_author":"https://pith.science/pith/SFL5SJYARV7NTVG2SH36Z5LJ3L/action/author_attestation","sign_citation":"https://pith.science/pith/SFL5SJYARV7NTVG2SH36Z5LJ3L/action/citation_signature","submit_replication":"https://pith.science/pith/SFL5SJYARV7NTVG2SH36Z5LJ3L/action/replication_record"}},"created_at":"2026-05-18T01:25:02.844124+00:00","updated_at":"2026-05-18T01:25:02.844124+00:00"}