{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:VIHHEUBKKB36BHEIONIATD7PA7","short_pith_number":"pith:VIHHEUBK","schema_version":"1.0","canonical_sha256":"aa0e72502a5077e09c887350098fef07c6524c61046b00bb4f68c04a7e5088c5","source":{"kind":"arxiv","id":"1709.08047","version":1},"attestation_state":"computed","paper":{"title":"Skyrmion formation in a bulk chiral magnet at zero magnetic field and above room temperature","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Kikkawa, D. Morikawa, H. M. R{\\o}nnow, J. S. White, K. Karube, M. Bartkowiak, T. Arima, Y. Taguchi, Y. Tokunaga, Y. Tokura","submitted_at":"2017-09-23T12:54:05Z","abstract_excerpt":"We report that in a $\\beta$-Mn-type chiral magnet Co$_9$Zn$_9$Mn$_2$, skyrmions are realized as a metastable state over a wide temperature range, including room temperature, via field-cooling through the thermodynamic equilibrium skyrmion phase that exists below a transition temperature $T_\\mathrm{c}$ $\\sim$ 400 K. The once-created metastable skyrmions survive at zero magnetic field both at and above room temperature. Such robust skyrmions in a wide temperature and magnetic field region demonstrate the key role of topology, and provide a significant step toward technological applications of sk"},"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":"1709.08047","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-09-23T12:54:05Z","cross_cats_sorted":[],"title_canon_sha256":"cb76f7a9ef585a6c2b24cf3467bff6f73d7d80ee272ba794ec40404ddb91d422","abstract_canon_sha256":"35196be31452f84303cb32a557a484acb6ce81ded2e77a6be1eff3f3424d9475"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:43.187894Z","signature_b64":"u+aD6xtkQ8NKGqVuds+APLsT3wvALOTMm7FG6ydN/YubvGerLl/ML7f508bcx4HEvg+lnN6j2mqw5VfCkWibBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa0e72502a5077e09c887350098fef07c6524c61046b00bb4f68c04a7e5088c5","last_reissued_at":"2026-05-18T00:27:43.187240Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:43.187240Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Skyrmion formation in a bulk chiral magnet at zero magnetic field and above room temperature","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Kikkawa, D. Morikawa, H. M. R{\\o}nnow, J. S. White, K. Karube, M. Bartkowiak, T. Arima, Y. Taguchi, Y. Tokunaga, Y. Tokura","submitted_at":"2017-09-23T12:54:05Z","abstract_excerpt":"We report that in a $\\beta$-Mn-type chiral magnet Co$_9$Zn$_9$Mn$_2$, skyrmions are realized as a metastable state over a wide temperature range, including room temperature, via field-cooling through the thermodynamic equilibrium skyrmion phase that exists below a transition temperature $T_\\mathrm{c}$ $\\sim$ 400 K. The once-created metastable skyrmions survive at zero magnetic field both at and above room temperature. Such robust skyrmions in a wide temperature and magnetic field region demonstrate the key role of topology, and provide a significant step toward technological applications of sk"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.08047","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":"1709.08047","created_at":"2026-05-18T00:27:43.187385+00:00"},{"alias_kind":"arxiv_version","alias_value":"1709.08047v1","created_at":"2026-05-18T00:27:43.187385+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.08047","created_at":"2026-05-18T00:27:43.187385+00:00"},{"alias_kind":"pith_short_12","alias_value":"VIHHEUBKKB36","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_16","alias_value":"VIHHEUBKKB36BHEI","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_8","alias_value":"VIHHEUBK","created_at":"2026-05-18T12:31:49.984773+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/VIHHEUBKKB36BHEIONIATD7PA7","json":"https://pith.science/pith/VIHHEUBKKB36BHEIONIATD7PA7.json","graph_json":"https://pith.science/api/pith-number/VIHHEUBKKB36BHEIONIATD7PA7/graph.json","events_json":"https://pith.science/api/pith-number/VIHHEUBKKB36BHEIONIATD7PA7/events.json","paper":"https://pith.science/paper/VIHHEUBK"},"agent_actions":{"view_html":"https://pith.science/pith/VIHHEUBKKB36BHEIONIATD7PA7","download_json":"https://pith.science/pith/VIHHEUBKKB36BHEIONIATD7PA7.json","view_paper":"https://pith.science/paper/VIHHEUBK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1709.08047&json=true","fetch_graph":"https://pith.science/api/pith-number/VIHHEUBKKB36BHEIONIATD7PA7/graph.json","fetch_events":"https://pith.science/api/pith-number/VIHHEUBKKB36BHEIONIATD7PA7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VIHHEUBKKB36BHEIONIATD7PA7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VIHHEUBKKB36BHEIONIATD7PA7/action/storage_attestation","attest_author":"https://pith.science/pith/VIHHEUBKKB36BHEIONIATD7PA7/action/author_attestation","sign_citation":"https://pith.science/pith/VIHHEUBKKB36BHEIONIATD7PA7/action/citation_signature","submit_replication":"https://pith.science/pith/VIHHEUBKKB36BHEIONIATD7PA7/action/replication_record"}},"created_at":"2026-05-18T00:27:43.187385+00:00","updated_at":"2026-05-18T00:27:43.187385+00:00"}