{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:5DC4G67QCMSOU4PZGVHCMCOKTG","short_pith_number":"pith:5DC4G67Q","canonical_record":{"source":{"id":"1805.12517","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-31T15:28:26Z","cross_cats_sorted":[],"title_canon_sha256":"35a368a095a4c2c886570ab2c9cc5004d75bef201e096d00b136bde1a0bfcc0d","abstract_canon_sha256":"c6886fccfcbe8ede4cb88fbcbd14a5840d2b27e31500b532a86634e3693cf699"},"schema_version":"1.0"},"canonical_sha256":"e8c5c37bf01324ea71f9354e2609ca99ab85fc80158fe4a7931585e2d4c29a29","source":{"kind":"arxiv","id":"1805.12517","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.12517","created_at":"2026-05-18T00:03:05Z"},{"alias_kind":"arxiv_version","alias_value":"1805.12517v1","created_at":"2026-05-18T00:03:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.12517","created_at":"2026-05-18T00:03:05Z"},{"alias_kind":"pith_short_12","alias_value":"5DC4G67QCMSO","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5DC4G67QCMSOU4PZ","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5DC4G67Q","created_at":"2026-05-18T12:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:5DC4G67QCMSOU4PZGVHCMCOKTG","target":"record","payload":{"canonical_record":{"source":{"id":"1805.12517","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-31T15:28:26Z","cross_cats_sorted":[],"title_canon_sha256":"35a368a095a4c2c886570ab2c9cc5004d75bef201e096d00b136bde1a0bfcc0d","abstract_canon_sha256":"c6886fccfcbe8ede4cb88fbcbd14a5840d2b27e31500b532a86634e3693cf699"},"schema_version":"1.0"},"canonical_sha256":"e8c5c37bf01324ea71f9354e2609ca99ab85fc80158fe4a7931585e2d4c29a29","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:05.566947Z","signature_b64":"sGbUFA3aBZQxAMlf3+GGe4zpvdV1EvAfSiXrW1nsCtIRYfdmg1YDIGacDoL8Z5zpqB6YY1l3EKk9/6eTQQySAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8c5c37bf01324ea71f9354e2609ca99ab85fc80158fe4a7931585e2d4c29a29","last_reissued_at":"2026-05-18T00:03:05.566570Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:05.566570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.12517","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":"2026-05-18T00:03:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MQIOMGis9BBoClDAoH349xs6mqsiIulngU6OQsHYfddoS/T46KaadreeGpAWyCKf8gScfYtgfKj46WsGpbCzCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T12:49:49.530441Z"},"content_sha256":"b857f88ffb5e644fc2c5af16864b2694f0805ccae2a0025b8f50b9fd839e69d5","schema_version":"1.0","event_id":"sha256:b857f88ffb5e644fc2c5af16864b2694f0805ccae2a0025b8f50b9fd839e69d5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:5DC4G67QCMSOU4PZGVHCMCOKTG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin-orbit torque induced dipole skyrmion motion at room temperature","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Eric E. Fullerton, Ian Gilbert, Mi-Young Im, Robert Tolley, Sergio A. Montoya, Soong-Geun Je","submitted_at":"2018-05-31T15:28:26Z","abstract_excerpt":"We demonstrate deterministic control of dipole-field-stabilized skyrmions by means of spin-orbit torques arising from heavy transition-metal seed layers. Experiments are performed on amorphous Fe/Gd multilayers that are patterned into wires and exhibit stripe domains and dipole skyrmions at room temperature. We show that while the domain walls and skyrmions are achiral on average due to lack of Dzyaloshinskii-Moriya interactions, the N\\'eel-like closure domain walls at each surface are chiral and can couple to spin-orbit torques. The current-induced domain evolutions are reported for different"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.12517","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":"2026-05-18T00:03:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XksJkc5a26ThXAo8aEuaWkVxTNPcLnnYbqEhBwYIFutHxLDXRlxZPVHEGxySQrqEGw0Fdh7GJRp49xj0P8N+BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T12:49:49.531076Z"},"content_sha256":"41e4842739d512e6ac978bcef123540104c24d326597626eb35fff3a1dd0fa85","schema_version":"1.0","event_id":"sha256:41e4842739d512e6ac978bcef123540104c24d326597626eb35fff3a1dd0fa85"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5DC4G67QCMSOU4PZGVHCMCOKTG/bundle.json","state_url":"https://pith.science/pith/5DC4G67QCMSOU4PZGVHCMCOKTG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5DC4G67QCMSOU4PZGVHCMCOKTG/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":"2026-06-06T12:49:49Z","links":{"resolver":"https://pith.science/pith/5DC4G67QCMSOU4PZGVHCMCOKTG","bundle":"https://pith.science/pith/5DC4G67QCMSOU4PZGVHCMCOKTG/bundle.json","state":"https://pith.science/pith/5DC4G67QCMSOU4PZGVHCMCOKTG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5DC4G67QCMSOU4PZGVHCMCOKTG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5DC4G67QCMSOU4PZGVHCMCOKTG","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":"c6886fccfcbe8ede4cb88fbcbd14a5840d2b27e31500b532a86634e3693cf699","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-31T15:28:26Z","title_canon_sha256":"35a368a095a4c2c886570ab2c9cc5004d75bef201e096d00b136bde1a0bfcc0d"},"schema_version":"1.0","source":{"id":"1805.12517","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.12517","created_at":"2026-05-18T00:03:05Z"},{"alias_kind":"arxiv_version","alias_value":"1805.12517v1","created_at":"2026-05-18T00:03:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.12517","created_at":"2026-05-18T00:03:05Z"},{"alias_kind":"pith_short_12","alias_value":"5DC4G67QCMSO","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5DC4G67QCMSOU4PZ","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5DC4G67Q","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:41e4842739d512e6ac978bcef123540104c24d326597626eb35fff3a1dd0fa85","target":"graph","created_at":"2026-05-18T00:03:05Z","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":"We demonstrate deterministic control of dipole-field-stabilized skyrmions by means of spin-orbit torques arising from heavy transition-metal seed layers. Experiments are performed on amorphous Fe/Gd multilayers that are patterned into wires and exhibit stripe domains and dipole skyrmions at room temperature. We show that while the domain walls and skyrmions are achiral on average due to lack of Dzyaloshinskii-Moriya interactions, the N\\'eel-like closure domain walls at each surface are chiral and can couple to spin-orbit torques. The current-induced domain evolutions are reported for different","authors_text":"Eric E. Fullerton, Ian Gilbert, Mi-Young Im, Robert Tolley, Sergio A. Montoya, Soong-Geun Je","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-31T15:28:26Z","title":"Spin-orbit torque induced dipole skyrmion motion at room temperature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.12517","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:b857f88ffb5e644fc2c5af16864b2694f0805ccae2a0025b8f50b9fd839e69d5","target":"record","created_at":"2026-05-18T00:03:05Z","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":"c6886fccfcbe8ede4cb88fbcbd14a5840d2b27e31500b532a86634e3693cf699","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-31T15:28:26Z","title_canon_sha256":"35a368a095a4c2c886570ab2c9cc5004d75bef201e096d00b136bde1a0bfcc0d"},"schema_version":"1.0","source":{"id":"1805.12517","kind":"arxiv","version":1}},"canonical_sha256":"e8c5c37bf01324ea71f9354e2609ca99ab85fc80158fe4a7931585e2d4c29a29","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8c5c37bf01324ea71f9354e2609ca99ab85fc80158fe4a7931585e2d4c29a29","first_computed_at":"2026-05-18T00:03:05.566570Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:05.566570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sGbUFA3aBZQxAMlf3+GGe4zpvdV1EvAfSiXrW1nsCtIRYfdmg1YDIGacDoL8Z5zpqB6YY1l3EKk9/6eTQQySAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:05.566947Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.12517","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b857f88ffb5e644fc2c5af16864b2694f0805ccae2a0025b8f50b9fd839e69d5","sha256:41e4842739d512e6ac978bcef123540104c24d326597626eb35fff3a1dd0fa85"],"state_sha256":"48b18e38e20611c202a15c23595b76b01cbff6c31ed97970ab2a85e4b78e6f7e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KxLK+Ak3Og55H0ktQsKdUQkpfjzMCPMMcwFf5F1yOpf6M2k35dJIfWCdV4L/mnf/mBIQ4naaXPAXcxXoIv2XBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T12:49:49.534878Z","bundle_sha256":"ebbbd79fd7794a32528c0eb68b920912061bb12a6fdbed4255bb3888cfaee6b1"}}