{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:DPP2JQQ2WDQ2AKMW5QRUETZ5JN","short_pith_number":"pith:DPP2JQQ2","schema_version":"1.0","canonical_sha256":"1bdfa4c21ab0e1a02996ec23424f3d4b6b426113d94346a917b7db7ba892c51a","source":{"kind":"arxiv","id":"1801.02004","version":1},"attestation_state":"computed","paper":{"title":"Large Tunneling Anisotropic Magnetoresistance mediated by Surface States","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Arthur Ernst, Marie Herv\\'e, Timofey Balashov, Wulf Wulfhekel","submitted_at":"2018-01-06T11:34:01Z","abstract_excerpt":"We investigated the tunneling anisotropic magnetoresistance (TAMR) in thick hcp Co films at cryogenic temperatures using scanning tunneling microscopy. At around -350 mV, a strong TAMR up to 30\\% is found with a characteristic voltage dependence and a reversal of sign. With the help of \\textit{ab initio} calculations the TAMR can be traced back to a spin-polarized occupied surface states that experience a strong spin-orbit interaction leading to a magnetization direction depending hybridization with bulk states."},"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":"1801.02004","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-06T11:34:01Z","cross_cats_sorted":[],"title_canon_sha256":"043a2de1354845343c3e4656190e85e837e3eea1afd9418d9033c026bef48098","abstract_canon_sha256":"9a9890a8ac014d8776c5c5f7c352b66eb741dffbd02b08e93c3fdfb97e09e15e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:39.072687Z","signature_b64":"s83lxfI6rkx0fNKCmKG2+cuFvZC4BcaJrfDuc3OEMo9dMpUp1l+lZgUM3pcDg5wewaUxkVb1OATWAIuY34QMBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1bdfa4c21ab0e1a02996ec23424f3d4b6b426113d94346a917b7db7ba892c51a","last_reissued_at":"2026-05-18T00:11:39.071960Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:39.071960Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Large Tunneling Anisotropic Magnetoresistance mediated by Surface States","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Arthur Ernst, Marie Herv\\'e, Timofey Balashov, Wulf Wulfhekel","submitted_at":"2018-01-06T11:34:01Z","abstract_excerpt":"We investigated the tunneling anisotropic magnetoresistance (TAMR) in thick hcp Co films at cryogenic temperatures using scanning tunneling microscopy. At around -350 mV, a strong TAMR up to 30\\% is found with a characteristic voltage dependence and a reversal of sign. With the help of \\textit{ab initio} calculations the TAMR can be traced back to a spin-polarized occupied surface states that experience a strong spin-orbit interaction leading to a magnetization direction depending hybridization with bulk states."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.02004","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":"1801.02004","created_at":"2026-05-18T00:11:39.072074+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.02004v1","created_at":"2026-05-18T00:11:39.072074+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.02004","created_at":"2026-05-18T00:11:39.072074+00:00"},{"alias_kind":"pith_short_12","alias_value":"DPP2JQQ2WDQ2","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_16","alias_value":"DPP2JQQ2WDQ2AKMW","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_8","alias_value":"DPP2JQQ2","created_at":"2026-05-18T12:32:19.392346+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/DPP2JQQ2WDQ2AKMW5QRUETZ5JN","json":"https://pith.science/pith/DPP2JQQ2WDQ2AKMW5QRUETZ5JN.json","graph_json":"https://pith.science/api/pith-number/DPP2JQQ2WDQ2AKMW5QRUETZ5JN/graph.json","events_json":"https://pith.science/api/pith-number/DPP2JQQ2WDQ2AKMW5QRUETZ5JN/events.json","paper":"https://pith.science/paper/DPP2JQQ2"},"agent_actions":{"view_html":"https://pith.science/pith/DPP2JQQ2WDQ2AKMW5QRUETZ5JN","download_json":"https://pith.science/pith/DPP2JQQ2WDQ2AKMW5QRUETZ5JN.json","view_paper":"https://pith.science/paper/DPP2JQQ2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.02004&json=true","fetch_graph":"https://pith.science/api/pith-number/DPP2JQQ2WDQ2AKMW5QRUETZ5JN/graph.json","fetch_events":"https://pith.science/api/pith-number/DPP2JQQ2WDQ2AKMW5QRUETZ5JN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DPP2JQQ2WDQ2AKMW5QRUETZ5JN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DPP2JQQ2WDQ2AKMW5QRUETZ5JN/action/storage_attestation","attest_author":"https://pith.science/pith/DPP2JQQ2WDQ2AKMW5QRUETZ5JN/action/author_attestation","sign_citation":"https://pith.science/pith/DPP2JQQ2WDQ2AKMW5QRUETZ5JN/action/citation_signature","submit_replication":"https://pith.science/pith/DPP2JQQ2WDQ2AKMW5QRUETZ5JN/action/replication_record"}},"created_at":"2026-05-18T00:11:39.072074+00:00","updated_at":"2026-05-18T00:11:39.072074+00:00"}