{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:37MBMDAYKIHNXD55OIZJ7YCZ4Z","short_pith_number":"pith:37MBMDAY","canonical_record":{"source":{"id":"1411.6798","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-25T10:32:40Z","cross_cats_sorted":[],"title_canon_sha256":"0f7ef3d36d72949f76f6d6638954aea86ad1d3c3521f5e13582bf1bbacb698eb","abstract_canon_sha256":"175c37ce7d916d5bc0354084c3a6ae962e0a44a16852025b279e926b08010b2a"},"schema_version":"1.0"},"canonical_sha256":"dfd8160c18520edb8fbd72329fe059e6434979f41137168901d70783c6519ffb","source":{"kind":"arxiv","id":"1411.6798","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.6798","created_at":"2026-05-18T02:32:47Z"},{"alias_kind":"arxiv_version","alias_value":"1411.6798v1","created_at":"2026-05-18T02:32:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.6798","created_at":"2026-05-18T02:32:47Z"},{"alias_kind":"pith_short_12","alias_value":"37MBMDAYKIHN","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"37MBMDAYKIHNXD55","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"37MBMDAY","created_at":"2026-05-18T12:28:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:37MBMDAYKIHNXD55OIZJ7YCZ4Z","target":"record","payload":{"canonical_record":{"source":{"id":"1411.6798","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-25T10:32:40Z","cross_cats_sorted":[],"title_canon_sha256":"0f7ef3d36d72949f76f6d6638954aea86ad1d3c3521f5e13582bf1bbacb698eb","abstract_canon_sha256":"175c37ce7d916d5bc0354084c3a6ae962e0a44a16852025b279e926b08010b2a"},"schema_version":"1.0"},"canonical_sha256":"dfd8160c18520edb8fbd72329fe059e6434979f41137168901d70783c6519ffb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:32:47.285892Z","signature_b64":"W2cJOnRTaMSF9FewLC533aBJVJkBkQoNuVf8CeHxTcWFLhMWTQ4Ha2KX580B8FFwGSk/n82XCTSK3JXeEFPvCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dfd8160c18520edb8fbd72329fe059e6434979f41137168901d70783c6519ffb","last_reissued_at":"2026-05-18T02:32:47.285452Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:32:47.285452Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.6798","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":"2026-05-18T02:32:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zr5oBp6zbmTZnS1Y4o9hA+wweWx0mdDBC8GbTR8A3xAmtH7DLBm3rRvR3l02OPi1VIrxRwRBUqM0PF642eAgCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T08:36:15.050595Z"},"content_sha256":"54e498283e2b0f6255718f324355d4043a659b231f5856dfb5701da267e60492","schema_version":"1.0","event_id":"sha256:54e498283e2b0f6255718f324355d4043a659b231f5856dfb5701da267e60492"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:37MBMDAYKIHNXD55OIZJ7YCZ4Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reversible Electric-Field Driven Magnetic Domain Wall Motion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Ben Van de Wiele, K\\'evin J. A. Franke, Sampo J. H\\\"am\\\"al\\\"ainen, Sebastiaan van Dijken, Tomoyasu Taniyama, Yasuhiro Shirahata","submitted_at":"2014-11-25T10:32:40Z","abstract_excerpt":"Control of magnetic domain wall motion by electric fields has recently attracted scientific attention because of its potential for magnetic logic and memory devices. Here, we report on a new driving mechanism that allows for magnetic domain wall motion in an applied electric field without the concurrent use of a magnetic field or spin-polarized electric current. The mechanism is based on elastic coupling between magnetic and ferroelectric domain walls in multiferroic heterostructures. Pure electric-field driven magnetic domain wall motion is demonstrated for epitaxial Fe films on BaTiO$_3$ wit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.6798","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":"2026-05-18T02:32:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zLLP46xJ6TsSOf9PRy4OjiLTdPjq26kJoZyFe6BL7XNKTDkKG0Z0qI9e5z7zu8W3rJ1msZMXNsQhwx/eaDmECw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T08:36:15.051897Z"},"content_sha256":"11eb5e43f13b430140472fca2fe4ac0f0b64c921ec83c7f8fd6d29862e7bae0e","schema_version":"1.0","event_id":"sha256:11eb5e43f13b430140472fca2fe4ac0f0b64c921ec83c7f8fd6d29862e7bae0e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/37MBMDAYKIHNXD55OIZJ7YCZ4Z/bundle.json","state_url":"https://pith.science/pith/37MBMDAYKIHNXD55OIZJ7YCZ4Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/37MBMDAYKIHNXD55OIZJ7YCZ4Z/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":"2026-05-28T08:36:15Z","links":{"resolver":"https://pith.science/pith/37MBMDAYKIHNXD55OIZJ7YCZ4Z","bundle":"https://pith.science/pith/37MBMDAYKIHNXD55OIZJ7YCZ4Z/bundle.json","state":"https://pith.science/pith/37MBMDAYKIHNXD55OIZJ7YCZ4Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/37MBMDAYKIHNXD55OIZJ7YCZ4Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:37MBMDAYKIHNXD55OIZJ7YCZ4Z","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":"175c37ce7d916d5bc0354084c3a6ae962e0a44a16852025b279e926b08010b2a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-25T10:32:40Z","title_canon_sha256":"0f7ef3d36d72949f76f6d6638954aea86ad1d3c3521f5e13582bf1bbacb698eb"},"schema_version":"1.0","source":{"id":"1411.6798","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.6798","created_at":"2026-05-18T02:32:47Z"},{"alias_kind":"arxiv_version","alias_value":"1411.6798v1","created_at":"2026-05-18T02:32:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.6798","created_at":"2026-05-18T02:32:47Z"},{"alias_kind":"pith_short_12","alias_value":"37MBMDAYKIHN","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"37MBMDAYKIHNXD55","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"37MBMDAY","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:11eb5e43f13b430140472fca2fe4ac0f0b64c921ec83c7f8fd6d29862e7bae0e","target":"graph","created_at":"2026-05-18T02:32:47Z","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":"Control of magnetic domain wall motion by electric fields has recently attracted scientific attention because of its potential for magnetic logic and memory devices. Here, we report on a new driving mechanism that allows for magnetic domain wall motion in an applied electric field without the concurrent use of a magnetic field or spin-polarized electric current. The mechanism is based on elastic coupling between magnetic and ferroelectric domain walls in multiferroic heterostructures. Pure electric-field driven magnetic domain wall motion is demonstrated for epitaxial Fe films on BaTiO$_3$ wit","authors_text":"Ben Van de Wiele, K\\'evin J. A. Franke, Sampo J. H\\\"am\\\"al\\\"ainen, Sebastiaan van Dijken, Tomoyasu Taniyama, Yasuhiro Shirahata","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-25T10:32:40Z","title":"Reversible Electric-Field Driven Magnetic Domain Wall Motion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.6798","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":"sha256:54e498283e2b0f6255718f324355d4043a659b231f5856dfb5701da267e60492","target":"record","created_at":"2026-05-18T02:32:47Z","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":"175c37ce7d916d5bc0354084c3a6ae962e0a44a16852025b279e926b08010b2a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-25T10:32:40Z","title_canon_sha256":"0f7ef3d36d72949f76f6d6638954aea86ad1d3c3521f5e13582bf1bbacb698eb"},"schema_version":"1.0","source":{"id":"1411.6798","kind":"arxiv","version":1}},"canonical_sha256":"dfd8160c18520edb8fbd72329fe059e6434979f41137168901d70783c6519ffb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dfd8160c18520edb8fbd72329fe059e6434979f41137168901d70783c6519ffb","first_computed_at":"2026-05-18T02:32:47.285452Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:32:47.285452Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W2cJOnRTaMSF9FewLC533aBJVJkBkQoNuVf8CeHxTcWFLhMWTQ4Ha2KX580B8FFwGSk/n82XCTSK3JXeEFPvCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:32:47.285892Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.6798","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:54e498283e2b0f6255718f324355d4043a659b231f5856dfb5701da267e60492","sha256:11eb5e43f13b430140472fca2fe4ac0f0b64c921ec83c7f8fd6d29862e7bae0e"],"state_sha256":"4ad4d1c707d3f695edbe373840dfd3d7dcb5cfbe8b6107dd850fa628c9462166"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N1zJ0dNXNZ8CR0AJ5Ay0bR0J2BxCuGqIBY7VVGhE45yfuFuuzMODVP5sYDVvYEy/AxqRGLcynlIjKSoeI9QeAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T08:36:15.054023Z","bundle_sha256":"0b045cc8b8963edbef25e0702fe142fab5dd97cbce56e945c01088634fab022a"}}