{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:MBYRZ2RFNSZVKFAS3VKJMMGZSA","short_pith_number":"pith:MBYRZ2RF","canonical_record":{"source":{"id":"2202.05398","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-02-09T08:43:42Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"e344611fd921ebc388d162bb3e63e18fca37ac6c60d0105057c378d72b68f3d4","abstract_canon_sha256":"cc5f7d3bb7c4291674dfa807685e0cb1ccd2ef2fb7831e4fc2ffe3d6d1809591"},"schema_version":"1.0"},"canonical_sha256":"60711cea256cb3551412dd549630d990200770ed1184db6359adadfb4e8e8de7","source":{"kind":"arxiv","id":"2202.05398","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.05398","created_at":"2026-07-05T04:14:41Z"},{"alias_kind":"arxiv_version","alias_value":"2202.05398v1","created_at":"2026-07-05T04:14:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.05398","created_at":"2026-07-05T04:14:41Z"},{"alias_kind":"pith_short_12","alias_value":"MBYRZ2RFNSZV","created_at":"2026-07-05T04:14:41Z"},{"alias_kind":"pith_short_16","alias_value":"MBYRZ2RFNSZVKFAS","created_at":"2026-07-05T04:14:41Z"},{"alias_kind":"pith_short_8","alias_value":"MBYRZ2RF","created_at":"2026-07-05T04:14:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:MBYRZ2RFNSZVKFAS3VKJMMGZSA","target":"record","payload":{"canonical_record":{"source":{"id":"2202.05398","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-02-09T08:43:42Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"e344611fd921ebc388d162bb3e63e18fca37ac6c60d0105057c378d72b68f3d4","abstract_canon_sha256":"cc5f7d3bb7c4291674dfa807685e0cb1ccd2ef2fb7831e4fc2ffe3d6d1809591"},"schema_version":"1.0"},"canonical_sha256":"60711cea256cb3551412dd549630d990200770ed1184db6359adadfb4e8e8de7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:14:41.871061Z","signature_b64":"0r+lsBZn6YJJlKwk9roH3ytMg1NNIPLQgubWCPdmHTePKPo4PyA4ZnGleSb7QRfh+BnHXfUb1Iilm6VGs3PaBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"60711cea256cb3551412dd549630d990200770ed1184db6359adadfb4e8e8de7","last_reissued_at":"2026-07-05T04:14:41.870545Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:14:41.870545Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2202.05398","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":"2026-07-05T04:14:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oh66eLucJP88ZR4fAnx8KAdmZuQnkdfZi495t+JIb38VVMqI3MQIADcEuGKweXh8g+TnnegsGFfGoSTh/XsvBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T01:48:31.776357Z"},"content_sha256":"d6c82389bc09a860e3ab7c2b0b7126ce7916787e59e9c1f60e6cfb1af819ff11","schema_version":"1.0","event_id":"sha256:d6c82389bc09a860e3ab7c2b0b7126ce7916787e59e9c1f60e6cfb1af819ff11"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:MBYRZ2RFNSZVKFAS3VKJMMGZSA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nonreciprocal transport in a bilayer of MnBi2Te4 and Pt","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Allen Jian Yang, Chen Ye, Chuang-Han Hsu, Dapeng Zhu, Guoqing Chang, Hsin Lin, Ke Huang, Kesong Yang, Mingyu Tong, Peisen Li, Sicong Jiang, Tian Jiang, Tong Zhou, Wenxing Lv3, Xiangnan Xie, Xiao Renshaw Wang, Xue Liu, Xuepeng Qiu, Zhenyu Wang","submitted_at":"2022-02-09T08:43:42Z","abstract_excerpt":"MnBi2Te4 (MBT) is the first intrinsic magnetic topological insulator with the interaction of spin-momentum locked surface electrons and intrinsic magnetism, and it exhibits novel magnetic and topological phenomena. Recent studies suggested that the interaction of electrons and magnetism can be affected by the Mn-doped Bi2Te3 phase at the surface due to inevitable structural defects. Here we report an observation of nonreciprocal transport, i.e. current-direction-dependent resistance, in a bilayer composed of antiferromagnetic MBT and nonmagnetic Pt. The emergence of the nonreciprocal response "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.05398","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2202.05398/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":"2026-07-05T04:14:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pph4rH8VppZgxCebINnokaApCAmrghFYI6vWsF6hzFu4RRxGLLl51UqAHLZCBoJcpHdeeFLtaAAR7jejemPhDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T01:48:31.776757Z"},"content_sha256":"99fc475927b166d07173c1927258eaebe82bba45c9f1e7477a4e564aa810dc60","schema_version":"1.0","event_id":"sha256:99fc475927b166d07173c1927258eaebe82bba45c9f1e7477a4e564aa810dc60"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MBYRZ2RFNSZVKFAS3VKJMMGZSA/bundle.json","state_url":"https://pith.science/pith/MBYRZ2RFNSZVKFAS3VKJMMGZSA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MBYRZ2RFNSZVKFAS3VKJMMGZSA/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":"2026-07-09T01:48:31Z","links":{"resolver":"https://pith.science/pith/MBYRZ2RFNSZVKFAS3VKJMMGZSA","bundle":"https://pith.science/pith/MBYRZ2RFNSZVKFAS3VKJMMGZSA/bundle.json","state":"https://pith.science/pith/MBYRZ2RFNSZVKFAS3VKJMMGZSA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MBYRZ2RFNSZVKFAS3VKJMMGZSA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:MBYRZ2RFNSZVKFAS3VKJMMGZSA","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":"cc5f7d3bb7c4291674dfa807685e0cb1ccd2ef2fb7831e4fc2ffe3d6d1809591","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-02-09T08:43:42Z","title_canon_sha256":"e344611fd921ebc388d162bb3e63e18fca37ac6c60d0105057c378d72b68f3d4"},"schema_version":"1.0","source":{"id":"2202.05398","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.05398","created_at":"2026-07-05T04:14:41Z"},{"alias_kind":"arxiv_version","alias_value":"2202.05398v1","created_at":"2026-07-05T04:14:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.05398","created_at":"2026-07-05T04:14:41Z"},{"alias_kind":"pith_short_12","alias_value":"MBYRZ2RFNSZV","created_at":"2026-07-05T04:14:41Z"},{"alias_kind":"pith_short_16","alias_value":"MBYRZ2RFNSZVKFAS","created_at":"2026-07-05T04:14:41Z"},{"alias_kind":"pith_short_8","alias_value":"MBYRZ2RF","created_at":"2026-07-05T04:14:41Z"}],"graph_snapshots":[{"event_id":"sha256:99fc475927b166d07173c1927258eaebe82bba45c9f1e7477a4e564aa810dc60","target":"graph","created_at":"2026-07-05T04:14:41Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2202.05398/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"MnBi2Te4 (MBT) is the first intrinsic magnetic topological insulator with the interaction of spin-momentum locked surface electrons and intrinsic magnetism, and it exhibits novel magnetic and topological phenomena. Recent studies suggested that the interaction of electrons and magnetism can be affected by the Mn-doped Bi2Te3 phase at the surface due to inevitable structural defects. Here we report an observation of nonreciprocal transport, i.e. current-direction-dependent resistance, in a bilayer composed of antiferromagnetic MBT and nonmagnetic Pt. The emergence of the nonreciprocal response ","authors_text":"Allen Jian Yang, Chen Ye, Chuang-Han Hsu, Dapeng Zhu, Guoqing Chang, Hsin Lin, Ke Huang, Kesong Yang, Mingyu Tong, Peisen Li, Sicong Jiang, Tian Jiang, Tong Zhou, Wenxing Lv3, Xiangnan Xie, Xiao Renshaw Wang, Xue Liu, Xuepeng Qiu, Zhenyu Wang","cross_cats":["quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-02-09T08:43:42Z","title":"Nonreciprocal transport in a bilayer of MnBi2Te4 and Pt"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.05398","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:d6c82389bc09a860e3ab7c2b0b7126ce7916787e59e9c1f60e6cfb1af819ff11","target":"record","created_at":"2026-07-05T04:14:41Z","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":"cc5f7d3bb7c4291674dfa807685e0cb1ccd2ef2fb7831e4fc2ffe3d6d1809591","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-02-09T08:43:42Z","title_canon_sha256":"e344611fd921ebc388d162bb3e63e18fca37ac6c60d0105057c378d72b68f3d4"},"schema_version":"1.0","source":{"id":"2202.05398","kind":"arxiv","version":1}},"canonical_sha256":"60711cea256cb3551412dd549630d990200770ed1184db6359adadfb4e8e8de7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"60711cea256cb3551412dd549630d990200770ed1184db6359adadfb4e8e8de7","first_computed_at":"2026-07-05T04:14:41.870545Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:14:41.870545Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0r+lsBZn6YJJlKwk9roH3ytMg1NNIPLQgubWCPdmHTePKPo4PyA4ZnGleSb7QRfh+BnHXfUb1Iilm6VGs3PaBg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:14:41.871061Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.05398","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6c82389bc09a860e3ab7c2b0b7126ce7916787e59e9c1f60e6cfb1af819ff11","sha256:99fc475927b166d07173c1927258eaebe82bba45c9f1e7477a4e564aa810dc60"],"state_sha256":"2fde15ecff2fce5c325ef1fe9a8c195750f874a9ca8d9212e6464dbf1c60fbf2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pVYuWlZVpPAKc6stdYwiKlkVoUPLez/3LcNprzRVJPVy7iZVXiZ8sayxOcWwhH/BSWPvGjG0vQU8DX5MtdMWBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T01:48:31.778856Z","bundle_sha256":"1a9d711d8e887b05642a0088e4b9dbbdee06bb32f96efc01689a6a4507fcbcf2"}}