{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:E46S6KP42DYXWEIRZNZSROJ3Z5","short_pith_number":"pith:E46S6KP4","canonical_record":{"source":{"id":"1511.08433","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-11-26T15:57:14Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"24882fcd403fcdab23c924a4d0c831c3d58bcfebf15dc9837fb3595ffd4de40e","abstract_canon_sha256":"1d87bcaaf6800554e96a8ff421e8debbf58d0b26e5c23b603e26a655399da70f"},"schema_version":"1.0"},"canonical_sha256":"273d2f29fcd0f17b1111cb7328b93bcf714b900d6ce21676f568069fc3fb07d6","source":{"kind":"arxiv","id":"1511.08433","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.08433","created_at":"2026-05-18T01:25:54Z"},{"alias_kind":"arxiv_version","alias_value":"1511.08433v1","created_at":"2026-05-18T01:25:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.08433","created_at":"2026-05-18T01:25:54Z"},{"alias_kind":"pith_short_12","alias_value":"E46S6KP42DYX","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"E46S6KP42DYXWEIR","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"E46S6KP4","created_at":"2026-05-18T12:29:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:E46S6KP42DYXWEIRZNZSROJ3Z5","target":"record","payload":{"canonical_record":{"source":{"id":"1511.08433","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-11-26T15:57:14Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"24882fcd403fcdab23c924a4d0c831c3d58bcfebf15dc9837fb3595ffd4de40e","abstract_canon_sha256":"1d87bcaaf6800554e96a8ff421e8debbf58d0b26e5c23b603e26a655399da70f"},"schema_version":"1.0"},"canonical_sha256":"273d2f29fcd0f17b1111cb7328b93bcf714b900d6ce21676f568069fc3fb07d6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:25:54.084989Z","signature_b64":"Qqc7k1W8JcO0Hp0LX8ssEriJV/fPCWlBTRh81lcIB0ah/PS0AQsNNxArWH4MjTo7JGN2MRRNBmrkXa7RNx5BCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"273d2f29fcd0f17b1111cb7328b93bcf714b900d6ce21676f568069fc3fb07d6","last_reissued_at":"2026-05-18T01:25:54.084280Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:25:54.084280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.08433","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":"2026-05-18T01:25:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CchJovdr4ugehwv0+L2Tvfya6PsG4aEKvmtBUzLmP6YxS1sfKXC+uAPJg9CI+nFxQmfBC3sQkPZWLe7L+GFrDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T04:44:14.693141Z"},"content_sha256":"2fb0985fce74b5191d73bd896f9fdb7fdfbffa58621b15e224c9a492b60b0b0d","schema_version":"1.0","event_id":"sha256:2fb0985fce74b5191d73bd896f9fdb7fdfbffa58621b15e224c9a492b60b0b0d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:E46S6KP42DYXWEIRZNZSROJ3Z5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Writing a skyrmion on multiferroic materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"Masahito Mochizuki, Yoshio Watanabe","submitted_at":"2015-11-26T15:57:14Z","abstract_excerpt":"This paper reports on a theoretical proposal for electrical creation of magnetic skyrmions on a thin-film specimen of a multiferroic chiral magnet by local application of an electric field, instead of an electric current, via an electrode tip. This method can be traced back to the mutual coupling between skyrmion spins and the electric polarizations in multiferroics, and represents a unique technique for use in potential skyrmion-based memory devices without Joule-heating losses."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.08433","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":"2026-05-18T01:25:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FGQCd4cUJ9s/jikOVTSZ8Q+Q6k/knF9hIIp2KEV33IF9mcRJfun/QHFuLb4wxrVgD72tBIiohuhocippqQMXDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T04:44:14.693491Z"},"content_sha256":"55b7560102a3123f09b1dc7f2246e6c02c8fa789f5a673a6ad207a6549530569","schema_version":"1.0","event_id":"sha256:55b7560102a3123f09b1dc7f2246e6c02c8fa789f5a673a6ad207a6549530569"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E46S6KP42DYXWEIRZNZSROJ3Z5/bundle.json","state_url":"https://pith.science/pith/E46S6KP42DYXWEIRZNZSROJ3Z5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E46S6KP42DYXWEIRZNZSROJ3Z5/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":"2026-06-29T04:44:14Z","links":{"resolver":"https://pith.science/pith/E46S6KP42DYXWEIRZNZSROJ3Z5","bundle":"https://pith.science/pith/E46S6KP42DYXWEIRZNZSROJ3Z5/bundle.json","state":"https://pith.science/pith/E46S6KP42DYXWEIRZNZSROJ3Z5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E46S6KP42DYXWEIRZNZSROJ3Z5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:E46S6KP42DYXWEIRZNZSROJ3Z5","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":"1d87bcaaf6800554e96a8ff421e8debbf58d0b26e5c23b603e26a655399da70f","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-11-26T15:57:14Z","title_canon_sha256":"24882fcd403fcdab23c924a4d0c831c3d58bcfebf15dc9837fb3595ffd4de40e"},"schema_version":"1.0","source":{"id":"1511.08433","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.08433","created_at":"2026-05-18T01:25:54Z"},{"alias_kind":"arxiv_version","alias_value":"1511.08433v1","created_at":"2026-05-18T01:25:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.08433","created_at":"2026-05-18T01:25:54Z"},{"alias_kind":"pith_short_12","alias_value":"E46S6KP42DYX","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"E46S6KP42DYXWEIR","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"E46S6KP4","created_at":"2026-05-18T12:29:17Z"}],"graph_snapshots":[{"event_id":"sha256:55b7560102a3123f09b1dc7f2246e6c02c8fa789f5a673a6ad207a6549530569","target":"graph","created_at":"2026-05-18T01:25:54Z","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":"This paper reports on a theoretical proposal for electrical creation of magnetic skyrmions on a thin-film specimen of a multiferroic chiral magnet by local application of an electric field, instead of an electric current, via an electrode tip. This method can be traced back to the mutual coupling between skyrmion spins and the electric polarizations in multiferroics, and represents a unique technique for use in potential skyrmion-based memory devices without Joule-heating losses.","authors_text":"Masahito Mochizuki, Yoshio Watanabe","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-11-26T15:57:14Z","title":"Writing a skyrmion on multiferroic materials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.08433","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":"sha256:2fb0985fce74b5191d73bd896f9fdb7fdfbffa58621b15e224c9a492b60b0b0d","target":"record","created_at":"2026-05-18T01:25:54Z","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":"1d87bcaaf6800554e96a8ff421e8debbf58d0b26e5c23b603e26a655399da70f","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-11-26T15:57:14Z","title_canon_sha256":"24882fcd403fcdab23c924a4d0c831c3d58bcfebf15dc9837fb3595ffd4de40e"},"schema_version":"1.0","source":{"id":"1511.08433","kind":"arxiv","version":1}},"canonical_sha256":"273d2f29fcd0f17b1111cb7328b93bcf714b900d6ce21676f568069fc3fb07d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"273d2f29fcd0f17b1111cb7328b93bcf714b900d6ce21676f568069fc3fb07d6","first_computed_at":"2026-05-18T01:25:54.084280Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:25:54.084280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qqc7k1W8JcO0Hp0LX8ssEriJV/fPCWlBTRh81lcIB0ah/PS0AQsNNxArWH4MjTo7JGN2MRRNBmrkXa7RNx5BCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:25:54.084989Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.08433","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2fb0985fce74b5191d73bd896f9fdb7fdfbffa58621b15e224c9a492b60b0b0d","sha256:55b7560102a3123f09b1dc7f2246e6c02c8fa789f5a673a6ad207a6549530569"],"state_sha256":"f2291b0188c1b01c69b0474ad7b549b55c817d7388b5996e7b2a2028e2337d8f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9nKe6mvWNmgsMSYrcEjznfG+8e95MS1xRnZxK3y9t/DuVj9pjXzfNEl7onuXlMIx0OBDWmJi+eALyUjm4mTvBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T04:44:14.695466Z","bundle_sha256":"7c53edb00223d254fb7d156eef11aedd14fe01627dbe9dfeaa3e7200621cb1b6"}}