{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:EBORVDIMZZEXU6H3FIWRRYABSD","short_pith_number":"pith:EBORVDIM","canonical_record":{"source":{"id":"1809.02567","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-09-07T16:20:45Z","cross_cats_sorted":[],"title_canon_sha256":"588061d7bae7595a0fbac2c857047dd4ef5e232e637900943a3858581a77b37e","abstract_canon_sha256":"db7fff94f1c5f20479cea1aa773d66c968bc056b56830388b9facaf99bef4ef8"},"schema_version":"1.0"},"canonical_sha256":"205d1a8d0cce497a78fb2a2d18e00190f8fc576d255d84989439349faccb87bb","source":{"kind":"arxiv","id":"1809.02567","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.02567","created_at":"2026-05-17T23:56:17Z"},{"alias_kind":"arxiv_version","alias_value":"1809.02567v1","created_at":"2026-05-17T23:56:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.02567","created_at":"2026-05-17T23:56:17Z"},{"alias_kind":"pith_short_12","alias_value":"EBORVDIMZZEX","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"EBORVDIMZZEXU6H3","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"EBORVDIM","created_at":"2026-05-18T12:32:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:EBORVDIMZZEXU6H3FIWRRYABSD","target":"record","payload":{"canonical_record":{"source":{"id":"1809.02567","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-09-07T16:20:45Z","cross_cats_sorted":[],"title_canon_sha256":"588061d7bae7595a0fbac2c857047dd4ef5e232e637900943a3858581a77b37e","abstract_canon_sha256":"db7fff94f1c5f20479cea1aa773d66c968bc056b56830388b9facaf99bef4ef8"},"schema_version":"1.0"},"canonical_sha256":"205d1a8d0cce497a78fb2a2d18e00190f8fc576d255d84989439349faccb87bb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:17.953770Z","signature_b64":"V7eTvDQFEyNZvYY3BeTeYwcLIObuh4E5gIq05dsomjJNocBVp7jjkWMwwLgtXfF5VymqsmMf6kpx9B0lIUmPBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"205d1a8d0cce497a78fb2a2d18e00190f8fc576d255d84989439349faccb87bb","last_reissued_at":"2026-05-17T23:56:17.953095Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:17.953095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1809.02567","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":"2026-05-17T23:56:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v//gfNl18maMrdLxLIEkfuBP2MKZL6URy1rFdgQZTNdXS5Ng6mIwX0t9RReAada3xOTHGccrTHBebWpwo+AVAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:44:56.800296Z"},"content_sha256":"7cfacdab92cf12e3604110bd9c6f9a60353540e048c0db05f50b5cfcae1da663","schema_version":"1.0","event_id":"sha256:7cfacdab92cf12e3604110bd9c6f9a60353540e048c0db05f50b5cfcae1da663"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:EBORVDIMZZEXU6H3FIWRRYABSD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Microstructural-defect-induced Dzyaloshinskii-Moriya interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Andreas Michels, Artem Malyeyev, Denis Mettus, Dirk Honecker, Inma Peral, Ivan Titov, Jesus Rodriguez Fernandez, Joachim Kohlbrecher, Konstantin L. Metlov, Luis Fernandez Barquin, Mathias Bersweiler, Patrick Hautle, Philipp Bender, Rainer Birringer, Yifan Quan","submitted_at":"2018-09-07T16:20:45Z","abstract_excerpt":"The antisymmetric Dzyaloshinskii-Moriya interaction (DMI) plays a decisive role for the stabilization and control of chirality of skyrmion textures in various magnetic systems exhibiting a noncentrosymmetric crystal structure. A less studied aspect of the DMI is that this interaction is believed to be operative in the vicinity of lattice imperfections in crystalline magnetic materials, due to the local structural inversion symmetry breaking. If this scenario leads to an effect of sizable magnitude, it implies that the DMI introduces chirality into a very large class of magnetic materials---def"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.02567","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":"2026-05-17T23:56:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HaVT4P4fcYa9ktU2J+AmLBipmYPf18DHsXTFfCJCFPx0HdThrHccUUHQOYWATw3+bed2Ehr7owCZY8tVzOdHAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:44:56.801080Z"},"content_sha256":"f1ccf6f0914f90eaefafc3726a833b6a0f23f5122d3fe2732b3b1ac3631a2307","schema_version":"1.0","event_id":"sha256:f1ccf6f0914f90eaefafc3726a833b6a0f23f5122d3fe2732b3b1ac3631a2307"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EBORVDIMZZEXU6H3FIWRRYABSD/bundle.json","state_url":"https://pith.science/pith/EBORVDIMZZEXU6H3FIWRRYABSD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EBORVDIMZZEXU6H3FIWRRYABSD/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":"2026-05-30T18:44:56Z","links":{"resolver":"https://pith.science/pith/EBORVDIMZZEXU6H3FIWRRYABSD","bundle":"https://pith.science/pith/EBORVDIMZZEXU6H3FIWRRYABSD/bundle.json","state":"https://pith.science/pith/EBORVDIMZZEXU6H3FIWRRYABSD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EBORVDIMZZEXU6H3FIWRRYABSD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:EBORVDIMZZEXU6H3FIWRRYABSD","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":"db7fff94f1c5f20479cea1aa773d66c968bc056b56830388b9facaf99bef4ef8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-09-07T16:20:45Z","title_canon_sha256":"588061d7bae7595a0fbac2c857047dd4ef5e232e637900943a3858581a77b37e"},"schema_version":"1.0","source":{"id":"1809.02567","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.02567","created_at":"2026-05-17T23:56:17Z"},{"alias_kind":"arxiv_version","alias_value":"1809.02567v1","created_at":"2026-05-17T23:56:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.02567","created_at":"2026-05-17T23:56:17Z"},{"alias_kind":"pith_short_12","alias_value":"EBORVDIMZZEX","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"EBORVDIMZZEXU6H3","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"EBORVDIM","created_at":"2026-05-18T12:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:f1ccf6f0914f90eaefafc3726a833b6a0f23f5122d3fe2732b3b1ac3631a2307","target":"graph","created_at":"2026-05-17T23:56:17Z","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":"The antisymmetric Dzyaloshinskii-Moriya interaction (DMI) plays a decisive role for the stabilization and control of chirality of skyrmion textures in various magnetic systems exhibiting a noncentrosymmetric crystal structure. A less studied aspect of the DMI is that this interaction is believed to be operative in the vicinity of lattice imperfections in crystalline magnetic materials, due to the local structural inversion symmetry breaking. If this scenario leads to an effect of sizable magnitude, it implies that the DMI introduces chirality into a very large class of magnetic materials---def","authors_text":"Andreas Michels, Artem Malyeyev, Denis Mettus, Dirk Honecker, Inma Peral, Ivan Titov, Jesus Rodriguez Fernandez, Joachim Kohlbrecher, Konstantin L. Metlov, Luis Fernandez Barquin, Mathias Bersweiler, Patrick Hautle, Philipp Bender, Rainer Birringer, Yifan Quan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-09-07T16:20:45Z","title":"Microstructural-defect-induced Dzyaloshinskii-Moriya interaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.02567","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":"sha256:7cfacdab92cf12e3604110bd9c6f9a60353540e048c0db05f50b5cfcae1da663","target":"record","created_at":"2026-05-17T23:56:17Z","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":"db7fff94f1c5f20479cea1aa773d66c968bc056b56830388b9facaf99bef4ef8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-09-07T16:20:45Z","title_canon_sha256":"588061d7bae7595a0fbac2c857047dd4ef5e232e637900943a3858581a77b37e"},"schema_version":"1.0","source":{"id":"1809.02567","kind":"arxiv","version":1}},"canonical_sha256":"205d1a8d0cce497a78fb2a2d18e00190f8fc576d255d84989439349faccb87bb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"205d1a8d0cce497a78fb2a2d18e00190f8fc576d255d84989439349faccb87bb","first_computed_at":"2026-05-17T23:56:17.953095Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:17.953095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V7eTvDQFEyNZvYY3BeTeYwcLIObuh4E5gIq05dsomjJNocBVp7jjkWMwwLgtXfF5VymqsmMf6kpx9B0lIUmPBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:17.953770Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.02567","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7cfacdab92cf12e3604110bd9c6f9a60353540e048c0db05f50b5cfcae1da663","sha256:f1ccf6f0914f90eaefafc3726a833b6a0f23f5122d3fe2732b3b1ac3631a2307"],"state_sha256":"21e45faff68d4bc4d5a63f6f298be6fda00eed173ed581929cd66e807856590d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w+GtbWh6KjQk3PuCJ53QoKtCIVqCGmZyhlfbpEzpv65EbFORIwsFD1hnyE1FQvPXwWK5O3bJrBIAIwCENw4IAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T18:44:56.806273Z","bundle_sha256":"88075fed5ae770e2134201d0a24e0b9874bed65b87df835db551027fda38aec4"}}