{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:66G3OZBXTPVKBXCOZFGRKEXP6P","short_pith_number":"pith:66G3OZBX","canonical_record":{"source":{"id":"1312.1404","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-05T01:08:19Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"8210702eb8cd9a76d471c29e803bd7ce4488ab8f08d70cecb8e0894ad8a7d57d","abstract_canon_sha256":"16426c82abfb358a924392261dd71d53726db2c197551177ee11a413809651fe"},"schema_version":"1.0"},"canonical_sha256":"f78db764379beaa0dc4ec94d1512eff3fbcd4f01e4947eeda5354302bcdd31fc","source":{"kind":"arxiv","id":"1312.1404","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.1404","created_at":"2026-05-18T02:41:17Z"},{"alias_kind":"arxiv_version","alias_value":"1312.1404v2","created_at":"2026-05-18T02:41:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.1404","created_at":"2026-05-18T02:41:17Z"},{"alias_kind":"pith_short_12","alias_value":"66G3OZBXTPVK","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"66G3OZBXTPVKBXCO","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"66G3OZBX","created_at":"2026-05-18T12:27:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:66G3OZBXTPVKBXCOZFGRKEXP6P","target":"record","payload":{"canonical_record":{"source":{"id":"1312.1404","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-05T01:08:19Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"8210702eb8cd9a76d471c29e803bd7ce4488ab8f08d70cecb8e0894ad8a7d57d","abstract_canon_sha256":"16426c82abfb358a924392261dd71d53726db2c197551177ee11a413809651fe"},"schema_version":"1.0"},"canonical_sha256":"f78db764379beaa0dc4ec94d1512eff3fbcd4f01e4947eeda5354302bcdd31fc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:41:17.130141Z","signature_b64":"lxdw4d7xn6HsJU4QhBk7+VhTNUXYNnx6+1XDCk8QawAeCf5rAh1eNxe5jDJqjYX8uVPQD9zthEWfrYTYsGL0CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f78db764379beaa0dc4ec94d1512eff3fbcd4f01e4947eeda5354302bcdd31fc","last_reissued_at":"2026-05-18T02:41:17.129655Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:41:17.129655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.1404","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:41:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AZE325bv7oa6Q6DAubSZq90mAj06x65kMybwILxbosaIhV4ecTloO8yvFEGojX4xnR+bbi1NDERTsvq2HOvNCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:13:48.361225Z"},"content_sha256":"9667bc8ec0bc48a6ee7b0afc7083a761ae065d22f8de400f0090e7e23f95e7e7","schema_version":"1.0","event_id":"sha256:9667bc8ec0bc48a6ee7b0afc7083a761ae065d22f8de400f0090e7e23f95e7e7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:66G3OZBXTPVKBXCOZFGRKEXP6P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strong impact of the eddy-current shielding on ferromagnetic resonance response of sub-skin-depth-thick conducting magnetic multilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Crosby Chang, Ivan S. Maksymov, Mikhail Kostylev, Zhaoyang Zhang","submitted_at":"2013-12-05T01:08:19Z","abstract_excerpt":"Exchange-coupled nonmagnetic (NM) and ferromagnetic (FM) conducting multilayers are crucial for microwave spintronic devices of the future. We demonstrate, experimentally and theoretically, that in broadband measurements of ferromagnetic resonance (FMR) 10-70 nm-thick permalloy (Py) layers are shielded from the dynamic magnetic field of the microstrip line by eddy currents circulating in the NM capping layers, which strongly diminishes the amplitude of magnetisation precession in the FM material. Our findings have direct implications for designing broadband FMR and measurements of spin current"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.1404","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":""},"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":"2026-05-18T02:41:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fnNgktFK3SbmMKrkQcwlgM0a1bLgMGyIB5ODnLDYGu7wjZWZA84zv3W/VltUqYM2cNjfDJ50FUDrpwexbCmCDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:13:48.361598Z"},"content_sha256":"fb222b0bf4e76a8c4bf0f6f11e56f2ffc689ed013927a64e31af3fcbd5507671","schema_version":"1.0","event_id":"sha256:fb222b0bf4e76a8c4bf0f6f11e56f2ffc689ed013927a64e31af3fcbd5507671"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/66G3OZBXTPVKBXCOZFGRKEXP6P/bundle.json","state_url":"https://pith.science/pith/66G3OZBXTPVKBXCOZFGRKEXP6P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/66G3OZBXTPVKBXCOZFGRKEXP6P/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":"2026-05-27T17:13:48Z","links":{"resolver":"https://pith.science/pith/66G3OZBXTPVKBXCOZFGRKEXP6P","bundle":"https://pith.science/pith/66G3OZBXTPVKBXCOZFGRKEXP6P/bundle.json","state":"https://pith.science/pith/66G3OZBXTPVKBXCOZFGRKEXP6P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/66G3OZBXTPVKBXCOZFGRKEXP6P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:66G3OZBXTPVKBXCOZFGRKEXP6P","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":"16426c82abfb358a924392261dd71d53726db2c197551177ee11a413809651fe","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-05T01:08:19Z","title_canon_sha256":"8210702eb8cd9a76d471c29e803bd7ce4488ab8f08d70cecb8e0894ad8a7d57d"},"schema_version":"1.0","source":{"id":"1312.1404","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.1404","created_at":"2026-05-18T02:41:17Z"},{"alias_kind":"arxiv_version","alias_value":"1312.1404v2","created_at":"2026-05-18T02:41:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.1404","created_at":"2026-05-18T02:41:17Z"},{"alias_kind":"pith_short_12","alias_value":"66G3OZBXTPVK","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"66G3OZBXTPVKBXCO","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"66G3OZBX","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:fb222b0bf4e76a8c4bf0f6f11e56f2ffc689ed013927a64e31af3fcbd5507671","target":"graph","created_at":"2026-05-18T02:41:17Z","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":"Exchange-coupled nonmagnetic (NM) and ferromagnetic (FM) conducting multilayers are crucial for microwave spintronic devices of the future. We demonstrate, experimentally and theoretically, that in broadband measurements of ferromagnetic resonance (FMR) 10-70 nm-thick permalloy (Py) layers are shielded from the dynamic magnetic field of the microstrip line by eddy currents circulating in the NM capping layers, which strongly diminishes the amplitude of magnetisation precession in the FM material. Our findings have direct implications for designing broadband FMR and measurements of spin current","authors_text":"Crosby Chang, Ivan S. Maksymov, Mikhail Kostylev, Zhaoyang Zhang","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-05T01:08:19Z","title":"Strong impact of the eddy-current shielding on ferromagnetic resonance response of sub-skin-depth-thick conducting magnetic multilayers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.1404","kind":"arxiv","version":2},"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":"sha256:9667bc8ec0bc48a6ee7b0afc7083a761ae065d22f8de400f0090e7e23f95e7e7","target":"record","created_at":"2026-05-18T02:41:17Z","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":"16426c82abfb358a924392261dd71d53726db2c197551177ee11a413809651fe","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-12-05T01:08:19Z","title_canon_sha256":"8210702eb8cd9a76d471c29e803bd7ce4488ab8f08d70cecb8e0894ad8a7d57d"},"schema_version":"1.0","source":{"id":"1312.1404","kind":"arxiv","version":2}},"canonical_sha256":"f78db764379beaa0dc4ec94d1512eff3fbcd4f01e4947eeda5354302bcdd31fc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f78db764379beaa0dc4ec94d1512eff3fbcd4f01e4947eeda5354302bcdd31fc","first_computed_at":"2026-05-18T02:41:17.129655Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:41:17.129655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lxdw4d7xn6HsJU4QhBk7+VhTNUXYNnx6+1XDCk8QawAeCf5rAh1eNxe5jDJqjYX8uVPQD9zthEWfrYTYsGL0CA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:41:17.130141Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.1404","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9667bc8ec0bc48a6ee7b0afc7083a761ae065d22f8de400f0090e7e23f95e7e7","sha256:fb222b0bf4e76a8c4bf0f6f11e56f2ffc689ed013927a64e31af3fcbd5507671"],"state_sha256":"c923099c4a947fcc139fe6857f53a8e8d41a3847c3bd40e5bd314add1b8dfb1a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VXDgL8xI07z9ZkqF0JygxYjDiFL3a1El4DrUDS4y0BhYWU0bVXXOghIa6SJc+w94ARjEn1wvV/Oz74aKedfWAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T17:13:48.363824Z","bundle_sha256":"2591d91b321ad2d6e48b9cd7fc990736d9d3bff36bfecf3819ff3a95b03935e1"}}