{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:6EN34NDBCRUDDCW7S5MQOYSLHO","short_pith_number":"pith:6EN34NDB","schema_version":"1.0","canonical_sha256":"f11bbe34611468318adf975907624b3baf63b8dad6b53513f53302eb532eb7d4","source":{"kind":"arxiv","id":"2204.08496","version":1},"attestation_state":"computed","paper":{"title":"Tuning skyrmions in B20 compounds by 4d and 5d doping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Anders Bergman, Anna Delin, Danny Thonig, Johan Cedervall, Kjartan Thor Wikfeldt, Manuel Pereiro, Martin Sahlberg, Nikolaos Ntallis, Olle Eriksson, Qichen Xu, Rebecca Clulow, Vitalii Shtender, Vladislav Borisov","submitted_at":"2022-04-18T18:02:56Z","abstract_excerpt":"Skyrmion stabilization in novel magnetic systems with the B20 crystal structure is reported here, primarily based on theoretical results. The focus is on the effect of alloying on the 3d sublattice of the B20 structure by substitution of heavier 4d and 5d elements, with the ambition to tune the spin-orbit coupling and its influence on magnetic interactions. State-of-the-art methods based on density functional theory are used to calculate both isotropic and anisotropic exchange interactions. Significant enhancement of the Dzyaloshinskii-Moriya interaction is reported for 5d-doped FeSi and CoSi,"},"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":"2204.08496","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-04-18T18:02:56Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"437f1e61bc72d49f693a1785dfd902026d0d05a8f434028606b3fdfaa44a585e","abstract_canon_sha256":"3679739ccf19675f927c60788e744badf8a17132930c2e71f7b96be76efb1186"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:15:30.477910Z","signature_b64":"l3W8KjZi0SqHSsmdT1m4kjgRz8wcHYNFlVmCX7L+AVCJJDMO5sR7XIs8C7CKr/PYBza1aifNWlUGlc7EISqsCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f11bbe34611468318adf975907624b3baf63b8dad6b53513f53302eb532eb7d4","last_reissued_at":"2026-07-05T04:15:30.477405Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:15:30.477405Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tuning skyrmions in B20 compounds by 4d and 5d doping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Anders Bergman, Anna Delin, Danny Thonig, Johan Cedervall, Kjartan Thor Wikfeldt, Manuel Pereiro, Martin Sahlberg, Nikolaos Ntallis, Olle Eriksson, Qichen Xu, Rebecca Clulow, Vitalii Shtender, Vladislav Borisov","submitted_at":"2022-04-18T18:02:56Z","abstract_excerpt":"Skyrmion stabilization in novel magnetic systems with the B20 crystal structure is reported here, primarily based on theoretical results. The focus is on the effect of alloying on the 3d sublattice of the B20 structure by substitution of heavier 4d and 5d elements, with the ambition to tune the spin-orbit coupling and its influence on magnetic interactions. State-of-the-art methods based on density functional theory are used to calculate both isotropic and anisotropic exchange interactions. Significant enhancement of the Dzyaloshinskii-Moriya interaction is reported for 5d-doped FeSi and CoSi,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.08496","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/2204.08496/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":"2204.08496","created_at":"2026-07-05T04:15:30.477463+00:00"},{"alias_kind":"arxiv_version","alias_value":"2204.08496v1","created_at":"2026-07-05T04:15:30.477463+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.08496","created_at":"2026-07-05T04:15:30.477463+00:00"},{"alias_kind":"pith_short_12","alias_value":"6EN34NDBCRUD","created_at":"2026-07-05T04:15:30.477463+00:00"},{"alias_kind":"pith_short_16","alias_value":"6EN34NDBCRUDDCW7","created_at":"2026-07-05T04:15:30.477463+00:00"},{"alias_kind":"pith_short_8","alias_value":"6EN34NDB","created_at":"2026-07-05T04:15:30.477463+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/6EN34NDBCRUDDCW7S5MQOYSLHO","json":"https://pith.science/pith/6EN34NDBCRUDDCW7S5MQOYSLHO.json","graph_json":"https://pith.science/api/pith-number/6EN34NDBCRUDDCW7S5MQOYSLHO/graph.json","events_json":"https://pith.science/api/pith-number/6EN34NDBCRUDDCW7S5MQOYSLHO/events.json","paper":"https://pith.science/paper/6EN34NDB"},"agent_actions":{"view_html":"https://pith.science/pith/6EN34NDBCRUDDCW7S5MQOYSLHO","download_json":"https://pith.science/pith/6EN34NDBCRUDDCW7S5MQOYSLHO.json","view_paper":"https://pith.science/paper/6EN34NDB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2204.08496&json=true","fetch_graph":"https://pith.science/api/pith-number/6EN34NDBCRUDDCW7S5MQOYSLHO/graph.json","fetch_events":"https://pith.science/api/pith-number/6EN34NDBCRUDDCW7S5MQOYSLHO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6EN34NDBCRUDDCW7S5MQOYSLHO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6EN34NDBCRUDDCW7S5MQOYSLHO/action/storage_attestation","attest_author":"https://pith.science/pith/6EN34NDBCRUDDCW7S5MQOYSLHO/action/author_attestation","sign_citation":"https://pith.science/pith/6EN34NDBCRUDDCW7S5MQOYSLHO/action/citation_signature","submit_replication":"https://pith.science/pith/6EN34NDBCRUDDCW7S5MQOYSLHO/action/replication_record"}},"created_at":"2026-07-05T04:15:30.477463+00:00","updated_at":"2026-07-05T04:15:30.477463+00:00"}