{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:JCVCI6NYS4QR5TXGZ42NFS65EB","short_pith_number":"pith:JCVCI6NY","canonical_record":{"source":{"id":"1710.09051","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-10-25T02:09:24Z","cross_cats_sorted":[],"title_canon_sha256":"4c0fd2dcd4f337a25f46095d2294532dbee820d5b3104a0e040d2ce2e1448997","abstract_canon_sha256":"ed3d707398c00e9434f31f120bf6bf0044a4474b0dd5fc9172494bc270086630"},"schema_version":"1.0"},"canonical_sha256":"48aa2479b897211ecee6cf34d2cbdd20790fe6efdb1757d50ef442eab44adbc0","source":{"kind":"arxiv","id":"1710.09051","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.09051","created_at":"2026-05-18T00:19:41Z"},{"alias_kind":"arxiv_version","alias_value":"1710.09051v2","created_at":"2026-05-18T00:19:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.09051","created_at":"2026-05-18T00:19:41Z"},{"alias_kind":"pith_short_12","alias_value":"JCVCI6NYS4QR","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"JCVCI6NYS4QR5TXG","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"JCVCI6NY","created_at":"2026-05-18T12:31:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:JCVCI6NYS4QR5TXGZ42NFS65EB","target":"record","payload":{"canonical_record":{"source":{"id":"1710.09051","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-10-25T02:09:24Z","cross_cats_sorted":[],"title_canon_sha256":"4c0fd2dcd4f337a25f46095d2294532dbee820d5b3104a0e040d2ce2e1448997","abstract_canon_sha256":"ed3d707398c00e9434f31f120bf6bf0044a4474b0dd5fc9172494bc270086630"},"schema_version":"1.0"},"canonical_sha256":"48aa2479b897211ecee6cf34d2cbdd20790fe6efdb1757d50ef442eab44adbc0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:41.672045Z","signature_b64":"MeOj8wDsOIlJPj6wJmTcO0sjhgTbvZrVqZEv8QIpBNJh4jI8IQHccPBYeY+NiG6g3GFW1ujT+j46ELOONsoYAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48aa2479b897211ecee6cf34d2cbdd20790fe6efdb1757d50ef442eab44adbc0","last_reissued_at":"2026-05-18T00:19:41.671329Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:41.671329Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.09051","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":"2026-05-18T00:19:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FRSn4diE1CgdTuIrKdWifYCeOLLUahBUttOH4V427ZKP7vOhZP9zNqxEhmXPw3f7S80qTkGcgeGLs3KrEIi5AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T23:35:32.989932Z"},"content_sha256":"f32fdb35a43bead203f3b9d166cb90d1dc53eede0f9f2a18cad486b782739195","schema_version":"1.0","event_id":"sha256:f32fdb35a43bead203f3b9d166cb90d1dc53eede0f9f2a18cad486b782739195"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:JCVCI6NYS4QR5TXGZ42NFS65EB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tuning the Dzyaloshinskii-Moriya Interaction in Pt/Co/MgO heterostructures through MgO thickness","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Anni Cao, Bert Koopmans, Hongxin Yang, Shaohua Yan, Shouzhong Peng, Weisheng Zhao, Xueying Zhang, Yu Zhang, Zilu Wang","submitted_at":"2017-10-25T02:09:24Z","abstract_excerpt":"The interfacial Dzyaloshinskii-Moriya interaction (DMI) in the ferromagnetic/heavy metal ultra-thin film structures , has attracted a lot of attention thanks to its capability to stabilize Neel-type domain walls (DWs) and magnetic skyrmions for the realization of non-volatile memory and logic devices. In this study, we demonstrate that magnetic properties in perpendicularly magnetized Ta/Pt/Co/MgO/Pt heterostructures, such as magnetization and DMI, can be significantly influenced through both the MgO and the Co ultrathin film thickness. By using a field-driven creep regime domain expansion tec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.09051","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":"2026-05-18T00:19:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RCL5b0NzV4/wU7MYtavpoCK8ntSnTBoBwAuMO4nlE3ZyFdvvthaz1lUa1VmWL0DCZd9gqMwiMieTVK4halCyDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T23:35:32.990597Z"},"content_sha256":"4cd2fde3349f2ebcadf69a07e6953fbc8e3492e266b9d60fce668a4011b1b095","schema_version":"1.0","event_id":"sha256:4cd2fde3349f2ebcadf69a07e6953fbc8e3492e266b9d60fce668a4011b1b095"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JCVCI6NYS4QR5TXGZ42NFS65EB/bundle.json","state_url":"https://pith.science/pith/JCVCI6NYS4QR5TXGZ42NFS65EB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JCVCI6NYS4QR5TXGZ42NFS65EB/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":"2026-05-30T23:35:32Z","links":{"resolver":"https://pith.science/pith/JCVCI6NYS4QR5TXGZ42NFS65EB","bundle":"https://pith.science/pith/JCVCI6NYS4QR5TXGZ42NFS65EB/bundle.json","state":"https://pith.science/pith/JCVCI6NYS4QR5TXGZ42NFS65EB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JCVCI6NYS4QR5TXGZ42NFS65EB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:JCVCI6NYS4QR5TXGZ42NFS65EB","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":"ed3d707398c00e9434f31f120bf6bf0044a4474b0dd5fc9172494bc270086630","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-10-25T02:09:24Z","title_canon_sha256":"4c0fd2dcd4f337a25f46095d2294532dbee820d5b3104a0e040d2ce2e1448997"},"schema_version":"1.0","source":{"id":"1710.09051","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.09051","created_at":"2026-05-18T00:19:41Z"},{"alias_kind":"arxiv_version","alias_value":"1710.09051v2","created_at":"2026-05-18T00:19:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.09051","created_at":"2026-05-18T00:19:41Z"},{"alias_kind":"pith_short_12","alias_value":"JCVCI6NYS4QR","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"JCVCI6NYS4QR5TXG","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"JCVCI6NY","created_at":"2026-05-18T12:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:4cd2fde3349f2ebcadf69a07e6953fbc8e3492e266b9d60fce668a4011b1b095","target":"graph","created_at":"2026-05-18T00:19:41Z","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 interfacial Dzyaloshinskii-Moriya interaction (DMI) in the ferromagnetic/heavy metal ultra-thin film structures , has attracted a lot of attention thanks to its capability to stabilize Neel-type domain walls (DWs) and magnetic skyrmions for the realization of non-volatile memory and logic devices. In this study, we demonstrate that magnetic properties in perpendicularly magnetized Ta/Pt/Co/MgO/Pt heterostructures, such as magnetization and DMI, can be significantly influenced through both the MgO and the Co ultrathin film thickness. By using a field-driven creep regime domain expansion tec","authors_text":"Anni Cao, Bert Koopmans, Hongxin Yang, Shaohua Yan, Shouzhong Peng, Weisheng Zhao, Xueying Zhang, Yu Zhang, Zilu Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-10-25T02:09:24Z","title":"Tuning the Dzyaloshinskii-Moriya Interaction in Pt/Co/MgO heterostructures through MgO thickness"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.09051","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:f32fdb35a43bead203f3b9d166cb90d1dc53eede0f9f2a18cad486b782739195","target":"record","created_at":"2026-05-18T00:19:41Z","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":"ed3d707398c00e9434f31f120bf6bf0044a4474b0dd5fc9172494bc270086630","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-10-25T02:09:24Z","title_canon_sha256":"4c0fd2dcd4f337a25f46095d2294532dbee820d5b3104a0e040d2ce2e1448997"},"schema_version":"1.0","source":{"id":"1710.09051","kind":"arxiv","version":2}},"canonical_sha256":"48aa2479b897211ecee6cf34d2cbdd20790fe6efdb1757d50ef442eab44adbc0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"48aa2479b897211ecee6cf34d2cbdd20790fe6efdb1757d50ef442eab44adbc0","first_computed_at":"2026-05-18T00:19:41.671329Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:19:41.671329Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MeOj8wDsOIlJPj6wJmTcO0sjhgTbvZrVqZEv8QIpBNJh4jI8IQHccPBYeY+NiG6g3GFW1ujT+j46ELOONsoYAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:19:41.672045Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.09051","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f32fdb35a43bead203f3b9d166cb90d1dc53eede0f9f2a18cad486b782739195","sha256:4cd2fde3349f2ebcadf69a07e6953fbc8e3492e266b9d60fce668a4011b1b095"],"state_sha256":"3f3543be21612cbd33115fc36c7e8de8b73f8f43bea9f1c9bae34022c5f7e1d9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G7q7EPuCxJ8xTYFYmI6slPWEY24SiGhte6CkKdZnTKuGixEzrZSHthHJ9kSlaEkrEojK5nYX4HuBJCMQJWDKCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T23:35:32.993157Z","bundle_sha256":"f26385e50ab3d5392803e91fe9b27e402db385ad37e2ae268aaeecd8eb9a63c2"}}