{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:WFRTT4WRKLWKXQBEUKQUSXF6V2","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"19e6df0f23b0a926f64af47c457c7bf61d0b028cf0cc89d68d66779a6de45a69","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-01-12T04:34:24Z","title_canon_sha256":"9aa43b971c236c551f97e8c0e72a65dd0e3a83adfded94c8aa398502f0f19232"},"schema_version":"1.0","source":{"id":"1301.2645","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.2645","created_at":"2026-05-18T01:52:13Z"},{"alias_kind":"arxiv_version","alias_value":"1301.2645v1","created_at":"2026-05-18T01:52:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.2645","created_at":"2026-05-18T01:52:13Z"},{"alias_kind":"pith_short_12","alias_value":"WFRTT4WRKLWK","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"WFRTT4WRKLWKXQBE","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"WFRTT4WR","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:a2484e512f6eb9d73e59e3ec6e2d29ed25f0d772023f92c1d55c0b05634b4f46","target":"graph","created_at":"2026-05-18T01:52:13Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Using low-temperature molecular beam epitaxy, we study substitutions of Fe atoms for Co ones in Co_3-xFe_xSi Heusler-compound films grown on Si and Ge. Even for the low-temperature grown Heusler-compound films, the Co-Fe atomic substitution at A and C sites can be confirmed by the conversion electron M\"ossbauer spectroscopy measurements. As a result, the magnetic moment and room-temperature spin polarization estimated by nonlocal spin-valve measurements are systematically changed with the Co-Fe substitutions. This study experimentally verified that the Co-Fe substitution in Co_3-xFe_xSi Heusle","authors_text":"K. Hamaya, K. Mibu, K. Tanikawa, M. Miyao, S. Oki, S. Yamada","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-01-12T04:34:24Z","title":"Effect of Co-Fe substitutions on the room-temperature spin polarization in Co_3-xFe_xSi Heusler-compound films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.2645","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:cbf6a8dc3f7fa4fee31c0e1bc28b86069891d21ebe481a981874f3d8b351ca96","target":"record","created_at":"2026-05-18T01:52:13Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"19e6df0f23b0a926f64af47c457c7bf61d0b028cf0cc89d68d66779a6de45a69","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-01-12T04:34:24Z","title_canon_sha256":"9aa43b971c236c551f97e8c0e72a65dd0e3a83adfded94c8aa398502f0f19232"},"schema_version":"1.0","source":{"id":"1301.2645","kind":"arxiv","version":1}},"canonical_sha256":"b16339f2d152ecabc024a2a1495cbeaeac9962d48ccb6588e2a14ad2a9201f7f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b16339f2d152ecabc024a2a1495cbeaeac9962d48ccb6588e2a14ad2a9201f7f","first_computed_at":"2026-05-18T01:52:13.075205Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:52:13.075205Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uiwRi5cdzxBi80F+eWMWh1R1q2XGGVBvQURM3gx00yqYfwgtvD3nlWxOA3mjdbZItnSs/2C5VB+0qt1DNihIBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:52:13.075845Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.2645","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cbf6a8dc3f7fa4fee31c0e1bc28b86069891d21ebe481a981874f3d8b351ca96","sha256:a2484e512f6eb9d73e59e3ec6e2d29ed25f0d772023f92c1d55c0b05634b4f46"],"state_sha256":"b91ccee2d0fcf19fe859d16d4abfe68cc101a0c6c861c9db31f508b5fe3a9cce"}