{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:YL5VTC2IXI5O4VGY3W6ZDYRI4J","short_pith_number":"pith:YL5VTC2I","canonical_record":{"source":{"id":"1702.05298","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-17T10:51:02Z","cross_cats_sorted":[],"title_canon_sha256":"d8b8a9614c55774f7d4b0ec433940e207022387539199b75b194baeb79d5cf5e","abstract_canon_sha256":"d476341eb4fb40a444dacd23efd266209b0e7c49431a80a8dcb0f024f1b08d79"},"schema_version":"1.0"},"canonical_sha256":"c2fb598b48ba3aee54d8ddbd91e228e257d871cac2ba43fc7745b4bf178081c1","source":{"kind":"arxiv","id":"1702.05298","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.05298","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"arxiv_version","alias_value":"1702.05298v1","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.05298","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"pith_short_12","alias_value":"YL5VTC2IXI5O","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YL5VTC2IXI5O4VGY","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YL5VTC2I","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:YL5VTC2IXI5O4VGY3W6ZDYRI4J","target":"record","payload":{"canonical_record":{"source":{"id":"1702.05298","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-17T10:51:02Z","cross_cats_sorted":[],"title_canon_sha256":"d8b8a9614c55774f7d4b0ec433940e207022387539199b75b194baeb79d5cf5e","abstract_canon_sha256":"d476341eb4fb40a444dacd23efd266209b0e7c49431a80a8dcb0f024f1b08d79"},"schema_version":"1.0"},"canonical_sha256":"c2fb598b48ba3aee54d8ddbd91e228e257d871cac2ba43fc7745b4bf178081c1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:07.186298Z","signature_b64":"aXCY04omJf5yRFutcgp9pHQnUeH57yjvDA4RpDWYeBGgplHU0+xRV6sF1ECIQQN5DuOnRLHNOTZNAvl67OBgAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c2fb598b48ba3aee54d8ddbd91e228e257d871cac2ba43fc7745b4bf178081c1","last_reissued_at":"2026-05-18T00:40:07.185692Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:07.185692Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.05298","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:40:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YYH+wNDhh3ypqL7jt83kxxeEkeAE2ZwWXJCzqPhOD/Q4UW8YH1yI5zpaY/ojImupCa4JS41O/AvmqU8urO9jDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T21:14:56.892873Z"},"content_sha256":"d86f4b622cfd4ce640666b08b32f19b84589e28c7a500973bd1a0f5fe379fbdd","schema_version":"1.0","event_id":"sha256:d86f4b622cfd4ce640666b08b32f19b84589e28c7a500973bd1a0f5fe379fbdd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:YL5VTC2IXI5O4VGY3W6ZDYRI4J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin-pumping through a varying-thickness MgO interlayer in Fe/Pt system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Andres Conca, Burkard Hillebrands, Dimitrios Karfaridis, Evangelos Th. Papaioannou, Georgios Vourlias, Jochen Greser, Konstantinos Symeonidis, Laura Mihalceanu, Sascha Keller, Thomas Kehagias","submitted_at":"2017-02-17T10:51:02Z","abstract_excerpt":"The spin-pumping mechanism is probed through a tunnelling MgO interlayer in Fe/Pt bilayers. We show by ferromagnetic resonance technique and spin-pumping experiments that spin currents can tunnel through the MgO interlayer for thickness up to 2~{nm} and can produce significant voltages in the Pt layer. The electrical detection of spin-pumping furthermore reveals the critical role of rectification and shunting effects on the generated voltages. The non zero spin current transport through a few monolayers of an insulating interlayer might initiate further studies on the role of very thin oxides "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.05298","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:40:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dyd9AXnkp9tmqFGc1Bgm7T/3CmF1T4GorMauBc1Xem8tvsxLBg+OH/JLxYoGjsiW4KQ7VaADhQrjyUEQ5f55Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T21:14:56.893225Z"},"content_sha256":"aa6eaeda3f0bc8aa1e1d03e62e5729be5045972bf07f8d01cb59c338d37943d3","schema_version":"1.0","event_id":"sha256:aa6eaeda3f0bc8aa1e1d03e62e5729be5045972bf07f8d01cb59c338d37943d3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YL5VTC2IXI5O4VGY3W6ZDYRI4J/bundle.json","state_url":"https://pith.science/pith/YL5VTC2IXI5O4VGY3W6ZDYRI4J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YL5VTC2IXI5O4VGY3W6ZDYRI4J/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T21:14:56Z","links":{"resolver":"https://pith.science/pith/YL5VTC2IXI5O4VGY3W6ZDYRI4J","bundle":"https://pith.science/pith/YL5VTC2IXI5O4VGY3W6ZDYRI4J/bundle.json","state":"https://pith.science/pith/YL5VTC2IXI5O4VGY3W6ZDYRI4J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YL5VTC2IXI5O4VGY3W6ZDYRI4J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YL5VTC2IXI5O4VGY3W6ZDYRI4J","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":"d476341eb4fb40a444dacd23efd266209b0e7c49431a80a8dcb0f024f1b08d79","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-17T10:51:02Z","title_canon_sha256":"d8b8a9614c55774f7d4b0ec433940e207022387539199b75b194baeb79d5cf5e"},"schema_version":"1.0","source":{"id":"1702.05298","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.05298","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"arxiv_version","alias_value":"1702.05298v1","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.05298","created_at":"2026-05-18T00:40:07Z"},{"alias_kind":"pith_short_12","alias_value":"YL5VTC2IXI5O","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YL5VTC2IXI5O4VGY","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YL5VTC2I","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:aa6eaeda3f0bc8aa1e1d03e62e5729be5045972bf07f8d01cb59c338d37943d3","target":"graph","created_at":"2026-05-18T00:40:07Z","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":"The spin-pumping mechanism is probed through a tunnelling MgO interlayer in Fe/Pt bilayers. We show by ferromagnetic resonance technique and spin-pumping experiments that spin currents can tunnel through the MgO interlayer for thickness up to 2~{nm} and can produce significant voltages in the Pt layer. The electrical detection of spin-pumping furthermore reveals the critical role of rectification and shunting effects on the generated voltages. The non zero spin current transport through a few monolayers of an insulating interlayer might initiate further studies on the role of very thin oxides ","authors_text":"Andres Conca, Burkard Hillebrands, Dimitrios Karfaridis, Evangelos Th. Papaioannou, Georgios Vourlias, Jochen Greser, Konstantinos Symeonidis, Laura Mihalceanu, Sascha Keller, Thomas Kehagias","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-17T10:51:02Z","title":"Spin-pumping through a varying-thickness MgO interlayer in Fe/Pt system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.05298","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:d86f4b622cfd4ce640666b08b32f19b84589e28c7a500973bd1a0f5fe379fbdd","target":"record","created_at":"2026-05-18T00:40:07Z","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":"d476341eb4fb40a444dacd23efd266209b0e7c49431a80a8dcb0f024f1b08d79","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-17T10:51:02Z","title_canon_sha256":"d8b8a9614c55774f7d4b0ec433940e207022387539199b75b194baeb79d5cf5e"},"schema_version":"1.0","source":{"id":"1702.05298","kind":"arxiv","version":1}},"canonical_sha256":"c2fb598b48ba3aee54d8ddbd91e228e257d871cac2ba43fc7745b4bf178081c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c2fb598b48ba3aee54d8ddbd91e228e257d871cac2ba43fc7745b4bf178081c1","first_computed_at":"2026-05-18T00:40:07.185692Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:07.185692Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aXCY04omJf5yRFutcgp9pHQnUeH57yjvDA4RpDWYeBGgplHU0+xRV6sF1ECIQQN5DuOnRLHNOTZNAvl67OBgAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:07.186298Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.05298","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d86f4b622cfd4ce640666b08b32f19b84589e28c7a500973bd1a0f5fe379fbdd","sha256:aa6eaeda3f0bc8aa1e1d03e62e5729be5045972bf07f8d01cb59c338d37943d3"],"state_sha256":"3505399c36519fe66112dfebf10dc0f3c39888356a4e9954b769769b5401ba45"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jqvcLzENSA8xEHXfEGSFKJYo+gc/pwAP2U6zikIKppoCsK6q/LSUSw/Qg738KULbnwJrDeaSifnHO7evDtI/Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T21:14:56.895268Z","bundle_sha256":"66cbd3cd54a03b2082f61a66501c4a9cad663385f98f8f9613554ef59ee6a845"}}