{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:4RGZXN6GVRUL333F2NLUCBLXNE","short_pith_number":"pith:4RGZXN6G","schema_version":"1.0","canonical_sha256":"e44d9bb7c6ac68bdef65d357410577692a66b43c2bf4725ec19acaf2f2554edb","source":{"kind":"arxiv","id":"2201.06772","version":1},"attestation_state":"computed","paper":{"title":"Three-dimensional structure and formation mechanism of biskyrmions in uniaxial ferromagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Cheng-Jie Wang, Fazhan Shi, Jiangfeng Du, Pengfei Wang, Wenhong Wang, Yan Zhou","submitted_at":"2022-01-18T07:14:45Z","abstract_excerpt":"Magnetic biskyrmions are observed in experiments but their existences are still under debate. In this work, we present the existence of biskyrmions in a magnetic film with tilted uniaxial anisotropy via micromagnetic simulations. We find biskyrmions and bubbles share a unified three-dimensional structure, in which the relative position of two intrinsic Bloch points dominates the two-dimensional topological property in the film middle. The film edge can drive Bloch points and transform bubbles into biskyrmions via the demagnetizing field. This mechanism is found in the formation process of bisk"},"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":"2201.06772","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-01-18T07:14:45Z","cross_cats_sorted":[],"title_canon_sha256":"ed1b48bc2756f11c1ed31a22ed15f18df85cd4d82e0247486dfbc76a13ce39a3","abstract_canon_sha256":"4401e02754f3ef08357ba1e34c9b8ceb2320e359f02822999555518d79f37264"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:48:09.992613Z","signature_b64":"Ap5tMlGxjDQNukT4TJC+TDkGI952GBaqBud3H43QjItgcweZD965s8VynQpZ9/a8oJotR+87rFnH3F5HG/cQAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e44d9bb7c6ac68bdef65d357410577692a66b43c2bf4725ec19acaf2f2554edb","last_reissued_at":"2026-07-05T04:48:09.992159Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:48:09.992159Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Three-dimensional structure and formation mechanism of biskyrmions in uniaxial ferromagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Cheng-Jie Wang, Fazhan Shi, Jiangfeng Du, Pengfei Wang, Wenhong Wang, Yan Zhou","submitted_at":"2022-01-18T07:14:45Z","abstract_excerpt":"Magnetic biskyrmions are observed in experiments but their existences are still under debate. In this work, we present the existence of biskyrmions in a magnetic film with tilted uniaxial anisotropy via micromagnetic simulations. We find biskyrmions and bubbles share a unified three-dimensional structure, in which the relative position of two intrinsic Bloch points dominates the two-dimensional topological property in the film middle. The film edge can drive Bloch points and transform bubbles into biskyrmions via the demagnetizing field. This mechanism is found in the formation process of bisk"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.06772","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2201.06772/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":"2201.06772","created_at":"2026-07-05T04:48:09.992219+00:00"},{"alias_kind":"arxiv_version","alias_value":"2201.06772v1","created_at":"2026-07-05T04:48:09.992219+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.06772","created_at":"2026-07-05T04:48:09.992219+00:00"},{"alias_kind":"pith_short_12","alias_value":"4RGZXN6GVRUL","created_at":"2026-07-05T04:48:09.992219+00:00"},{"alias_kind":"pith_short_16","alias_value":"4RGZXN6GVRUL333F","created_at":"2026-07-05T04:48:09.992219+00:00"},{"alias_kind":"pith_short_8","alias_value":"4RGZXN6G","created_at":"2026-07-05T04:48:09.992219+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/4RGZXN6GVRUL333F2NLUCBLXNE","json":"https://pith.science/pith/4RGZXN6GVRUL333F2NLUCBLXNE.json","graph_json":"https://pith.science/api/pith-number/4RGZXN6GVRUL333F2NLUCBLXNE/graph.json","events_json":"https://pith.science/api/pith-number/4RGZXN6GVRUL333F2NLUCBLXNE/events.json","paper":"https://pith.science/paper/4RGZXN6G"},"agent_actions":{"view_html":"https://pith.science/pith/4RGZXN6GVRUL333F2NLUCBLXNE","download_json":"https://pith.science/pith/4RGZXN6GVRUL333F2NLUCBLXNE.json","view_paper":"https://pith.science/paper/4RGZXN6G","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2201.06772&json=true","fetch_graph":"https://pith.science/api/pith-number/4RGZXN6GVRUL333F2NLUCBLXNE/graph.json","fetch_events":"https://pith.science/api/pith-number/4RGZXN6GVRUL333F2NLUCBLXNE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4RGZXN6GVRUL333F2NLUCBLXNE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4RGZXN6GVRUL333F2NLUCBLXNE/action/storage_attestation","attest_author":"https://pith.science/pith/4RGZXN6GVRUL333F2NLUCBLXNE/action/author_attestation","sign_citation":"https://pith.science/pith/4RGZXN6GVRUL333F2NLUCBLXNE/action/citation_signature","submit_replication":"https://pith.science/pith/4RGZXN6GVRUL333F2NLUCBLXNE/action/replication_record"}},"created_at":"2026-07-05T04:48:09.992219+00:00","updated_at":"2026-07-05T04:48:09.992219+00:00"}