{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:BHECOYFM3UUILXJDYEO73Q2PSZ","short_pith_number":"pith:BHECOYFM","schema_version":"1.0","canonical_sha256":"09c82760acdd2885dd23c11dfdc34f965135ce0f77765a1edb576fdf91eeb38d","source":{"kind":"arxiv","id":"1808.05715","version":3},"attestation_state":"computed","paper":{"title":"Local Magnetic States of the Weakly Ferromagnetic Iron-Based Superconductor Sr$_2$VFeAsO$_{3-\\delta}$ Studied by X-ray Magnetic Circular Dichroism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Atsushi Fujimori, Goro Shibata, Hiromasa Namiki, Hiroshi Yamagami, Keisuke Ikeda, Masafumi Horio, Shoya Sakamoto, Takao Katagiri, Takao Sasagawa, Yosuke Nonaka, Yuji Saitoh, Yukiharu Takeda, Yuki K. Wakabayashi","submitted_at":"2018-08-17T00:30:50Z","abstract_excerpt":"We have performed x-ray magnetic circular dichroism (XMCD) measurements on the iron-based superconductor Sr$_2$VFeAsO$_{3-\\delta}$ to study the origin of weak ferromagnetism (WFM) reported for this compound. While Fe 3$d$ electrons show a magnetic response similar to the other iron pnictides, signals from V 3$d$ electrons remain finite at zero magnetic field and may be responsible for the WFM."},"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":"1808.05715","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-08-17T00:30:50Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"b87c11d534e46b2a54410e297fa2d102284c4c4bbb9fbec865e108f0695126fd","abstract_canon_sha256":"ad23252afac524532ae2e2b885c4a1223cb90229f0e5c7f06009428ed8bbcad4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:28.399979Z","signature_b64":"a3uw6ZFqUO8QWgKZpltBtsxnj+rzm0ctCqzbrm8+yw9IaOUx1cKL2kEBcy33Sg4ed19HlvFx9Y3sxjBfVm7pDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"09c82760acdd2885dd23c11dfdc34f965135ce0f77765a1edb576fdf91eeb38d","last_reissued_at":"2026-05-18T00:06:28.399276Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:28.399276Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Local Magnetic States of the Weakly Ferromagnetic Iron-Based Superconductor Sr$_2$VFeAsO$_{3-\\delta}$ Studied by X-ray Magnetic Circular Dichroism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Atsushi Fujimori, Goro Shibata, Hiromasa Namiki, Hiroshi Yamagami, Keisuke Ikeda, Masafumi Horio, Shoya Sakamoto, Takao Katagiri, Takao Sasagawa, Yosuke Nonaka, Yuji Saitoh, Yukiharu Takeda, Yuki K. Wakabayashi","submitted_at":"2018-08-17T00:30:50Z","abstract_excerpt":"We have performed x-ray magnetic circular dichroism (XMCD) measurements on the iron-based superconductor Sr$_2$VFeAsO$_{3-\\delta}$ to study the origin of weak ferromagnetism (WFM) reported for this compound. While Fe 3$d$ electrons show a magnetic response similar to the other iron pnictides, signals from V 3$d$ electrons remain finite at zero magnetic field and may be responsible for the WFM."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.05715","kind":"arxiv","version":3},"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":"1808.05715","created_at":"2026-05-18T00:06:28.399401+00:00"},{"alias_kind":"arxiv_version","alias_value":"1808.05715v3","created_at":"2026-05-18T00:06:28.399401+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.05715","created_at":"2026-05-18T00:06:28.399401+00:00"},{"alias_kind":"pith_short_12","alias_value":"BHECOYFM3UUI","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_16","alias_value":"BHECOYFM3UUILXJD","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_8","alias_value":"BHECOYFM","created_at":"2026-05-18T12:32:16.446611+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/BHECOYFM3UUILXJDYEO73Q2PSZ","json":"https://pith.science/pith/BHECOYFM3UUILXJDYEO73Q2PSZ.json","graph_json":"https://pith.science/api/pith-number/BHECOYFM3UUILXJDYEO73Q2PSZ/graph.json","events_json":"https://pith.science/api/pith-number/BHECOYFM3UUILXJDYEO73Q2PSZ/events.json","paper":"https://pith.science/paper/BHECOYFM"},"agent_actions":{"view_html":"https://pith.science/pith/BHECOYFM3UUILXJDYEO73Q2PSZ","download_json":"https://pith.science/pith/BHECOYFM3UUILXJDYEO73Q2PSZ.json","view_paper":"https://pith.science/paper/BHECOYFM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1808.05715&json=true","fetch_graph":"https://pith.science/api/pith-number/BHECOYFM3UUILXJDYEO73Q2PSZ/graph.json","fetch_events":"https://pith.science/api/pith-number/BHECOYFM3UUILXJDYEO73Q2PSZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BHECOYFM3UUILXJDYEO73Q2PSZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BHECOYFM3UUILXJDYEO73Q2PSZ/action/storage_attestation","attest_author":"https://pith.science/pith/BHECOYFM3UUILXJDYEO73Q2PSZ/action/author_attestation","sign_citation":"https://pith.science/pith/BHECOYFM3UUILXJDYEO73Q2PSZ/action/citation_signature","submit_replication":"https://pith.science/pith/BHECOYFM3UUILXJDYEO73Q2PSZ/action/replication_record"}},"created_at":"2026-05-18T00:06:28.399401+00:00","updated_at":"2026-05-18T00:06:28.399401+00:00"}