{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1998:WQVKIRCVGN5GCQTJIN2IJCVYRU","short_pith_number":"pith:WQVKIRCV","schema_version":"1.0","canonical_sha256":"b42aa44455337a6142694374848ab88d2f602c6865428729bf33b927263e13b9","source":{"kind":"arxiv","id":"cond-mat/9807212","version":2},"attestation_state":"computed","paper":{"title":"Reorientation of Spin Density Waves in Cr(001) Films induced by Fe(001) Cap Layers","license":"","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Hucht, A. Schreyer, F. G\\\"uthoff, H. Zabel, J. Borchers, P. B\\\"odeker","submitted_at":"1998-07-14T14:50:54Z","abstract_excerpt":"Proximity effects of 20 \\AA thin Fe layers on the spin density waves (SDWs) in epitaxial Cr(001) films are revealed by neutron scattering. Unlike in bulk Cr we observe a SDW with its wave vector Q pointing along only one {100} direction which depends dramatically on the film thickness t_{Cr}. For t_{Cr} < 250 \\AA the SDW propagates out-of-plane with the spins in the film plane. For t_{Cr} > 1000 \\AA the SDW propagates in the film plane with the spins out-of-plane perpendicular to the in-plane Fe moments. This reorientation transition is explained by frustration effects in the antiferromagnetic"},"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":"cond-mat/9807212","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"1998-07-14T14:50:54Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"c8581c22f7bf2840f59aa5474a83360235f492e9bb90b3f50ddc8f26bb17c04b","abstract_canon_sha256":"a3d535d74c7729471e5e484ea079689e7f72e7cdae2757dcaa1fe2f1ac031353"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:08:07.691257Z","signature_b64":"c5P+YOdhnVogGHrftTYH7TovReMAEpq6DrBAUxjAzmwSotTUJ827eYKRVoyKEeW8Pn6WoPASW1iHSJ6LM2JwCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b42aa44455337a6142694374848ab88d2f602c6865428729bf33b927263e13b9","last_reissued_at":"2026-07-04T16:08:07.690823Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:08:07.690823Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Reorientation of Spin Density Waves in Cr(001) Films induced by Fe(001) Cap Layers","license":"","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Hucht, A. Schreyer, F. G\\\"uthoff, H. Zabel, J. Borchers, P. B\\\"odeker","submitted_at":"1998-07-14T14:50:54Z","abstract_excerpt":"Proximity effects of 20 \\AA thin Fe layers on the spin density waves (SDWs) in epitaxial Cr(001) films are revealed by neutron scattering. Unlike in bulk Cr we observe a SDW with its wave vector Q pointing along only one {100} direction which depends dramatically on the film thickness t_{Cr}. For t_{Cr} < 250 \\AA the SDW propagates out-of-plane with the spins in the film plane. For t_{Cr} > 1000 \\AA the SDW propagates in the film plane with the spins out-of-plane perpendicular to the in-plane Fe moments. This reorientation transition is explained by frustration effects in the antiferromagnetic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9807212","kind":"arxiv","version":2},"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/cond-mat/9807212/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":"cond-mat/9807212","created_at":"2026-07-04T16:08:07.690884+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9807212v2","created_at":"2026-07-04T16:08:07.690884+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9807212","created_at":"2026-07-04T16:08:07.690884+00:00"},{"alias_kind":"pith_short_12","alias_value":"WQVKIRCVGN5G","created_at":"2026-07-04T16:08:07.690884+00:00"},{"alias_kind":"pith_short_16","alias_value":"WQVKIRCVGN5GCQTJ","created_at":"2026-07-04T16:08:07.690884+00:00"},{"alias_kind":"pith_short_8","alias_value":"WQVKIRCV","created_at":"2026-07-04T16:08:07.690884+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/WQVKIRCVGN5GCQTJIN2IJCVYRU","json":"https://pith.science/pith/WQVKIRCVGN5GCQTJIN2IJCVYRU.json","graph_json":"https://pith.science/api/pith-number/WQVKIRCVGN5GCQTJIN2IJCVYRU/graph.json","events_json":"https://pith.science/api/pith-number/WQVKIRCVGN5GCQTJIN2IJCVYRU/events.json","paper":"https://pith.science/paper/WQVKIRCV"},"agent_actions":{"view_html":"https://pith.science/pith/WQVKIRCVGN5GCQTJIN2IJCVYRU","download_json":"https://pith.science/pith/WQVKIRCVGN5GCQTJIN2IJCVYRU.json","view_paper":"https://pith.science/paper/WQVKIRCV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/9807212&json=true","fetch_graph":"https://pith.science/api/pith-number/WQVKIRCVGN5GCQTJIN2IJCVYRU/graph.json","fetch_events":"https://pith.science/api/pith-number/WQVKIRCVGN5GCQTJIN2IJCVYRU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WQVKIRCVGN5GCQTJIN2IJCVYRU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WQVKIRCVGN5GCQTJIN2IJCVYRU/action/storage_attestation","attest_author":"https://pith.science/pith/WQVKIRCVGN5GCQTJIN2IJCVYRU/action/author_attestation","sign_citation":"https://pith.science/pith/WQVKIRCVGN5GCQTJIN2IJCVYRU/action/citation_signature","submit_replication":"https://pith.science/pith/WQVKIRCVGN5GCQTJIN2IJCVYRU/action/replication_record"}},"created_at":"2026-07-04T16:08:07.690884+00:00","updated_at":"2026-07-04T16:08:07.690884+00:00"}