{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:SI5W4DKRQ7OEV7Y7VCXCL6OWFU","short_pith_number":"pith:SI5W4DKR","canonical_record":{"source":{"id":"2111.02494","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-11-03T19:43:26Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.other","physics.app-ph"],"title_canon_sha256":"22e68c41d0b8b6e8f497f95ac4c92e1fd23ea5c06a79c75d5b17ad73fdd435b7","abstract_canon_sha256":"0d74416a0b1cf1a0b12361cdc65ec5a9043d3a4f50a365ce3e9e219b1d155d6e"},"schema_version":"1.0"},"canonical_sha256":"923b6e0d5187dc4aff1fa8ae25f9d62d263f7c60353a89850ff41d4ecab8973f","source":{"kind":"arxiv","id":"2111.02494","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.02494","created_at":"2026-07-05T05:51:38Z"},{"alias_kind":"arxiv_version","alias_value":"2111.02494v3","created_at":"2026-07-05T05:51:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.02494","created_at":"2026-07-05T05:51:38Z"},{"alias_kind":"pith_short_12","alias_value":"SI5W4DKRQ7OE","created_at":"2026-07-05T05:51:38Z"},{"alias_kind":"pith_short_16","alias_value":"SI5W4DKRQ7OEV7Y7","created_at":"2026-07-05T05:51:38Z"},{"alias_kind":"pith_short_8","alias_value":"SI5W4DKR","created_at":"2026-07-05T05:51:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:SI5W4DKRQ7OEV7Y7VCXCL6OWFU","target":"record","payload":{"canonical_record":{"source":{"id":"2111.02494","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-11-03T19:43:26Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.other","physics.app-ph"],"title_canon_sha256":"22e68c41d0b8b6e8f497f95ac4c92e1fd23ea5c06a79c75d5b17ad73fdd435b7","abstract_canon_sha256":"0d74416a0b1cf1a0b12361cdc65ec5a9043d3a4f50a365ce3e9e219b1d155d6e"},"schema_version":"1.0"},"canonical_sha256":"923b6e0d5187dc4aff1fa8ae25f9d62d263f7c60353a89850ff41d4ecab8973f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:51:38.815505Z","signature_b64":"DICCI+N1XSkDE5st51zlrVXUrrxZsHVB24onfpkawAD2I/8GBVFl/BV/P+KD0WdPtvF1mO4Jak//zqUQYr26Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"923b6e0d5187dc4aff1fa8ae25f9d62d263f7c60353a89850ff41d4ecab8973f","last_reissued_at":"2026-07-05T05:51:38.815050Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:51:38.815050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2111.02494","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:51:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8KSEs9gTowUfNS4htxjMGMDezv9IkyAFwlWWIpK14KiZELYrj/358ReL9lRngzEJkbZTeCqC6eVIKHMBxRwOCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T22:14:14.743745Z"},"content_sha256":"5bf2fdc7baa6c410922f8ba350fa1d004620af960badf4850e12c6b19c4a5265","schema_version":"1.0","event_id":"sha256:5bf2fdc7baa6c410922f8ba350fa1d004620af960badf4850e12c6b19c4a5265"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:SI5W4DKRQ7OEV7Y7VCXCL6OWFU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Antiskyrmions and their electrical footprint in crystalline mesoscale structures of Mn$_{1.4}$PtSn","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.other","physics.app-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Bel\\'en E. Z\\'u\\v{n}iga C\\'espedes, Claudia Felser, Francisco J. T. Goncalves, Ivan Soldatov, Jacob Gayles, Jochen Wosnitza, Kilian Lenz, Lukas M. Eng, Marc Uhlarz, Markus K\\\"onig, Moritz Winter, Peter Milde, Philip J. W. Moll, Praveen Vir, Richard Schlitz, Rudolf Schaefer, Sandra Hamann, Sebastian T. B. Goennenwein, Toni Helm, Yangkun He","submitted_at":"2021-11-03T19:43:26Z","abstract_excerpt":"Skyrmionic materials hold the potential for future information technologies, such as racetrack memories. Key to that advancement are systems that exhibit high tunability and scalability, with stored information being easy to read and write by means of all-electrical techniques. Topological magnetic excitations such as skyrmions and antiskyrmions, give rise to a characteristic topological Hall effect. However, the electrical detection of antiskyrmions, in both thin films and bulk samples has been challenging to date. Here, we apply magneto-optical microscopy combined with electrical transport t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.02494","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2111.02494/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T05:51:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NwRZ9CKzVR8hw0CGHoWHMSIBEizjLFj74i4kGL/kGXJ1+PO3JTeDsADpYjXXm7uh1J8GXrxyelR5JoVEGlikBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T22:14:14.744242Z"},"content_sha256":"93b74444d2a2a5a94a186532df4d25990a7ae39560d2177d01ed692ea7ca7577","schema_version":"1.0","event_id":"sha256:93b74444d2a2a5a94a186532df4d25990a7ae39560d2177d01ed692ea7ca7577"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SI5W4DKRQ7OEV7Y7VCXCL6OWFU/bundle.json","state_url":"https://pith.science/pith/SI5W4DKRQ7OEV7Y7VCXCL6OWFU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SI5W4DKRQ7OEV7Y7VCXCL6OWFU/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":"2026-08-03T22:14:14Z","links":{"resolver":"https://pith.science/pith/SI5W4DKRQ7OEV7Y7VCXCL6OWFU","bundle":"https://pith.science/pith/SI5W4DKRQ7OEV7Y7VCXCL6OWFU/bundle.json","state":"https://pith.science/pith/SI5W4DKRQ7OEV7Y7VCXCL6OWFU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SI5W4DKRQ7OEV7Y7VCXCL6OWFU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:SI5W4DKRQ7OEV7Y7VCXCL6OWFU","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":"0d74416a0b1cf1a0b12361cdc65ec5a9043d3a4f50a365ce3e9e219b1d155d6e","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.other","physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-11-03T19:43:26Z","title_canon_sha256":"22e68c41d0b8b6e8f497f95ac4c92e1fd23ea5c06a79c75d5b17ad73fdd435b7"},"schema_version":"1.0","source":{"id":"2111.02494","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.02494","created_at":"2026-07-05T05:51:38Z"},{"alias_kind":"arxiv_version","alias_value":"2111.02494v3","created_at":"2026-07-05T05:51:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.02494","created_at":"2026-07-05T05:51:38Z"},{"alias_kind":"pith_short_12","alias_value":"SI5W4DKRQ7OE","created_at":"2026-07-05T05:51:38Z"},{"alias_kind":"pith_short_16","alias_value":"SI5W4DKRQ7OEV7Y7","created_at":"2026-07-05T05:51:38Z"},{"alias_kind":"pith_short_8","alias_value":"SI5W4DKR","created_at":"2026-07-05T05:51:38Z"}],"graph_snapshots":[{"event_id":"sha256:93b74444d2a2a5a94a186532df4d25990a7ae39560d2177d01ed692ea7ca7577","target":"graph","created_at":"2026-07-05T05:51:38Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2111.02494/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Skyrmionic materials hold the potential for future information technologies, such as racetrack memories. Key to that advancement are systems that exhibit high tunability and scalability, with stored information being easy to read and write by means of all-electrical techniques. Topological magnetic excitations such as skyrmions and antiskyrmions, give rise to a characteristic topological Hall effect. However, the electrical detection of antiskyrmions, in both thin films and bulk samples has been challenging to date. Here, we apply magneto-optical microscopy combined with electrical transport t","authors_text":"Bel\\'en E. Z\\'u\\v{n}iga C\\'espedes, Claudia Felser, Francisco J. T. Goncalves, Ivan Soldatov, Jacob Gayles, Jochen Wosnitza, Kilian Lenz, Lukas M. Eng, Marc Uhlarz, Markus K\\\"onig, Moritz Winter, Peter Milde, Philip J. W. Moll, Praveen Vir, Richard Schlitz, Rudolf Schaefer, Sandra Hamann, Sebastian T. B. Goennenwein, Toni Helm, Yangkun He","cross_cats":["cond-mat.mes-hall","cond-mat.other","physics.app-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-11-03T19:43:26Z","title":"Antiskyrmions and their electrical footprint in crystalline mesoscale structures of Mn$_{1.4}$PtSn"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.02494","kind":"arxiv","version":3},"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":"sha256:5bf2fdc7baa6c410922f8ba350fa1d004620af960badf4850e12c6b19c4a5265","target":"record","created_at":"2026-07-05T05:51:38Z","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":"0d74416a0b1cf1a0b12361cdc65ec5a9043d3a4f50a365ce3e9e219b1d155d6e","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.other","physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-11-03T19:43:26Z","title_canon_sha256":"22e68c41d0b8b6e8f497f95ac4c92e1fd23ea5c06a79c75d5b17ad73fdd435b7"},"schema_version":"1.0","source":{"id":"2111.02494","kind":"arxiv","version":3}},"canonical_sha256":"923b6e0d5187dc4aff1fa8ae25f9d62d263f7c60353a89850ff41d4ecab8973f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"923b6e0d5187dc4aff1fa8ae25f9d62d263f7c60353a89850ff41d4ecab8973f","first_computed_at":"2026-07-05T05:51:38.815050Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:51:38.815050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DICCI+N1XSkDE5st51zlrVXUrrxZsHVB24onfpkawAD2I/8GBVFl/BV/P+KD0WdPtvF1mO4Jak//zqUQYr26Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:51:38.815505Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.02494","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5bf2fdc7baa6c410922f8ba350fa1d004620af960badf4850e12c6b19c4a5265","sha256:93b74444d2a2a5a94a186532df4d25990a7ae39560d2177d01ed692ea7ca7577"],"state_sha256":"e91be743a3841a5fec7cf6e922f125518df9a97d8459989368b3feab26ec7ac2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0QVD5qrrmS+qjioAJW3KYAfFw49tAKNGIjyADWlDgHEC9nc4QPtHK9GaVQwQnrB5zIMP+I6ssD738iklK3MNDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T22:14:14.748354Z","bundle_sha256":"3b155b12e578f4f77527a31863502801bc20b021669fc3928464689a585ceeec"}}