{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:2BHBIJGGFTOHKWIZM6GTBSJIPA","short_pith_number":"pith:2BHBIJGG","schema_version":"1.0","canonical_sha256":"d04e1424c62cdc755919678d30c9287830848bbc008ade1ef79f1b77692c7c52","source":{"kind":"arxiv","id":"1408.1827","version":1},"attestation_state":"computed","paper":{"title":"Spin-valve effects in point contacts to exchange biased Co40Fe40B20 films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"L. Yu. Triputen, O. P. Balkashin, S. Andersson, V. Korenivski, V. V. Fisun, Yu. G. Naidyuk","submitted_at":"2014-08-08T11:47:46Z","abstract_excerpt":"Nonlinear current-voltage characteristics and magnetoresistance of point contacts between a normal metal (N) and films of amorphous ferromagnet (F) Co40Fe40B20 of different thickness, exchange-biased by antiferromagnetic Mn80Ir20 are studied. A surface spin valve effect in the conductance of such F-N contacts is observed. The effect of exchange bias is found to be inversely proportional to the Co40Fe40B20 film thickness. This behavior as well as other magneto-transport effects we observe on single exchange-pinned ferromagnetic films are similar in nature to those found in conventional three-la"},"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":"1408.1827","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-08-08T11:47:46Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"0c84716723ba37500b54d715f655866e015f157f01475a9c60e8de54cd644cc3","abstract_canon_sha256":"560dedf9b9e682f2ae2ea54a970301827576f521f77fd269c88c928219e2609e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:22.545836Z","signature_b64":"A2j0aDTQVogDpwAcqOLJCfGKvWvAxWpkGiL7T6RrneNvub6cs8WfwQsIi2MGwb/OGkjCMz372plY3YoY91e/Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d04e1424c62cdc755919678d30c9287830848bbc008ade1ef79f1b77692c7c52","last_reissued_at":"2026-05-18T01:42:22.545017Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:22.545017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin-valve effects in point contacts to exchange biased Co40Fe40B20 films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"L. Yu. Triputen, O. P. Balkashin, S. Andersson, V. Korenivski, V. V. Fisun, Yu. G. Naidyuk","submitted_at":"2014-08-08T11:47:46Z","abstract_excerpt":"Nonlinear current-voltage characteristics and magnetoresistance of point contacts between a normal metal (N) and films of amorphous ferromagnet (F) Co40Fe40B20 of different thickness, exchange-biased by antiferromagnetic Mn80Ir20 are studied. A surface spin valve effect in the conductance of such F-N contacts is observed. The effect of exchange bias is found to be inversely proportional to the Co40Fe40B20 film thickness. This behavior as well as other magneto-transport effects we observe on single exchange-pinned ferromagnetic films are similar in nature to those found in conventional three-la"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.1827","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":"1408.1827","created_at":"2026-05-18T01:42:22.545151+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.1827v1","created_at":"2026-05-18T01:42:22.545151+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.1827","created_at":"2026-05-18T01:42:22.545151+00:00"},{"alias_kind":"pith_short_12","alias_value":"2BHBIJGGFTOH","created_at":"2026-05-18T12:28:09.283467+00:00"},{"alias_kind":"pith_short_16","alias_value":"2BHBIJGGFTOHKWIZ","created_at":"2026-05-18T12:28:09.283467+00:00"},{"alias_kind":"pith_short_8","alias_value":"2BHBIJGG","created_at":"2026-05-18T12:28:09.283467+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/2BHBIJGGFTOHKWIZM6GTBSJIPA","json":"https://pith.science/pith/2BHBIJGGFTOHKWIZM6GTBSJIPA.json","graph_json":"https://pith.science/api/pith-number/2BHBIJGGFTOHKWIZM6GTBSJIPA/graph.json","events_json":"https://pith.science/api/pith-number/2BHBIJGGFTOHKWIZM6GTBSJIPA/events.json","paper":"https://pith.science/paper/2BHBIJGG"},"agent_actions":{"view_html":"https://pith.science/pith/2BHBIJGGFTOHKWIZM6GTBSJIPA","download_json":"https://pith.science/pith/2BHBIJGGFTOHKWIZM6GTBSJIPA.json","view_paper":"https://pith.science/paper/2BHBIJGG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.1827&json=true","fetch_graph":"https://pith.science/api/pith-number/2BHBIJGGFTOHKWIZM6GTBSJIPA/graph.json","fetch_events":"https://pith.science/api/pith-number/2BHBIJGGFTOHKWIZM6GTBSJIPA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2BHBIJGGFTOHKWIZM6GTBSJIPA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2BHBIJGGFTOHKWIZM6GTBSJIPA/action/storage_attestation","attest_author":"https://pith.science/pith/2BHBIJGGFTOHKWIZM6GTBSJIPA/action/author_attestation","sign_citation":"https://pith.science/pith/2BHBIJGGFTOHKWIZM6GTBSJIPA/action/citation_signature","submit_replication":"https://pith.science/pith/2BHBIJGGFTOHKWIZM6GTBSJIPA/action/replication_record"}},"created_at":"2026-05-18T01:42:22.545151+00:00","updated_at":"2026-05-18T01:42:22.545151+00:00"}