{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:VTZWWF2UQQPY6LOBEBHFPIMM6N","short_pith_number":"pith:VTZWWF2U","canonical_record":{"source":{"id":"1804.11069","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-04-30T07:56:56Z","cross_cats_sorted":[],"title_canon_sha256":"22f7e75f8d34ceb2177e705056f72644c6f8ad2feed29aba6e0e188b18aa120d","abstract_canon_sha256":"94a9c5608cf5ac0556c2a5f3a70092556a5ac77b59dbdfac5ea11e35d553cf5e"},"schema_version":"1.0"},"canonical_sha256":"acf36b1754841f8f2dc1204e57a18cf367eef97cf894de1e32bd3f093de2d5bf","source":{"kind":"arxiv","id":"1804.11069","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.11069","created_at":"2026-05-18T00:03:49Z"},{"alias_kind":"arxiv_version","alias_value":"1804.11069v1","created_at":"2026-05-18T00:03:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.11069","created_at":"2026-05-18T00:03:49Z"},{"alias_kind":"pith_short_12","alias_value":"VTZWWF2UQQPY","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VTZWWF2UQQPY6LOB","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VTZWWF2U","created_at":"2026-05-18T12:32:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:VTZWWF2UQQPY6LOBEBHFPIMM6N","target":"record","payload":{"canonical_record":{"source":{"id":"1804.11069","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-04-30T07:56:56Z","cross_cats_sorted":[],"title_canon_sha256":"22f7e75f8d34ceb2177e705056f72644c6f8ad2feed29aba6e0e188b18aa120d","abstract_canon_sha256":"94a9c5608cf5ac0556c2a5f3a70092556a5ac77b59dbdfac5ea11e35d553cf5e"},"schema_version":"1.0"},"canonical_sha256":"acf36b1754841f8f2dc1204e57a18cf367eef97cf894de1e32bd3f093de2d5bf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:49.050628Z","signature_b64":"o+k8f+WtxVPs/vqTcWJnqgl5WdNLt5ovs2epSE54b0xeBMRNMlWbJktOQzcYKWqDIyo17YOHM2whMPELXsYWAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"acf36b1754841f8f2dc1204e57a18cf367eef97cf894de1e32bd3f093de2d5bf","last_reissued_at":"2026-05-18T00:03:49.050122Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:49.050122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1804.11069","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":"2026-05-18T00:03:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bFwy6BL5we50PxCaWgYHiIVt/2n7atjj0QInttBToF8kDWJ6tUFJopbXcs3ds/FHNr0Bt4WHH6Yt0HA4KwXLDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:40:30.166889Z"},"content_sha256":"3455f86c08b61bf8ceab365d2e2c914c075978ac1d19f9c4e2d5703fdc1bd1ce","schema_version":"1.0","event_id":"sha256:3455f86c08b61bf8ceab365d2e2c914c075978ac1d19f9c4e2d5703fdc1bd1ce"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:VTZWWF2UQQPY6LOBEBHFPIMM6N","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electrically tuneable nonlinear anomalous Hall effect in two-dimensional transition-metal dichalcogenides WTe2 and MoTe2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Binghai Yan, Claudia Felser, Jeroen van den Brink, Yang Zhang","submitted_at":"2018-04-30T07:56:56Z","abstract_excerpt":"We studied the nonlinear electric response in WTe2 and MoTe2 monolayers. When the inversion symmetry is breaking but the the time-reversal symmetry is preserved, a second-order Hall effect called the nonlinear anomalous Hall effect (NLAHE) emerges owing to the nonzero Berry curvature on the nonequilibrium Fermi surface. We reveal a strong NLAHE with a Hall-voltage that is quadratic with respect to the longitudinal current. The optimal current direction is normal to the mirror plane in these two-dimensional (2D) materials. The NLAHE can be sensitively tuned by an out-of-plane electric field, wh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.11069","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":"2026-05-18T00:03:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lw6HHVijcd0lN9xJbTgE181HjINmDWukJxezzX9mKyaprc84Pn+ZJIb3LNmuV8gRQO4yReJLeK5wtH9XytAjDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:40:30.167243Z"},"content_sha256":"c482a1e4f4a5ee08b0655f2c625e9c12ed6272bdb28c76c32fb356d33e79a98d","schema_version":"1.0","event_id":"sha256:c482a1e4f4a5ee08b0655f2c625e9c12ed6272bdb28c76c32fb356d33e79a98d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N/bundle.json","state_url":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N/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":"2026-05-28T16:40:30Z","links":{"resolver":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N","bundle":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N/bundle.json","state":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:VTZWWF2UQQPY6LOBEBHFPIMM6N","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":"94a9c5608cf5ac0556c2a5f3a70092556a5ac77b59dbdfac5ea11e35d553cf5e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-04-30T07:56:56Z","title_canon_sha256":"22f7e75f8d34ceb2177e705056f72644c6f8ad2feed29aba6e0e188b18aa120d"},"schema_version":"1.0","source":{"id":"1804.11069","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.11069","created_at":"2026-05-18T00:03:49Z"},{"alias_kind":"arxiv_version","alias_value":"1804.11069v1","created_at":"2026-05-18T00:03:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.11069","created_at":"2026-05-18T00:03:49Z"},{"alias_kind":"pith_short_12","alias_value":"VTZWWF2UQQPY","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VTZWWF2UQQPY6LOB","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VTZWWF2U","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:c482a1e4f4a5ee08b0655f2c625e9c12ed6272bdb28c76c32fb356d33e79a98d","target":"graph","created_at":"2026-05-18T00:03:49Z","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 studied the nonlinear electric response in WTe2 and MoTe2 monolayers. When the inversion symmetry is breaking but the the time-reversal symmetry is preserved, a second-order Hall effect called the nonlinear anomalous Hall effect (NLAHE) emerges owing to the nonzero Berry curvature on the nonequilibrium Fermi surface. We reveal a strong NLAHE with a Hall-voltage that is quadratic with respect to the longitudinal current. The optimal current direction is normal to the mirror plane in these two-dimensional (2D) materials. The NLAHE can be sensitively tuned by an out-of-plane electric field, wh","authors_text":"Binghai Yan, Claudia Felser, Jeroen van den Brink, Yang Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-04-30T07:56:56Z","title":"Electrically tuneable nonlinear anomalous Hall effect in two-dimensional transition-metal dichalcogenides WTe2 and MoTe2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.11069","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":"sha256:3455f86c08b61bf8ceab365d2e2c914c075978ac1d19f9c4e2d5703fdc1bd1ce","target":"record","created_at":"2026-05-18T00:03:49Z","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":"94a9c5608cf5ac0556c2a5f3a70092556a5ac77b59dbdfac5ea11e35d553cf5e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-04-30T07:56:56Z","title_canon_sha256":"22f7e75f8d34ceb2177e705056f72644c6f8ad2feed29aba6e0e188b18aa120d"},"schema_version":"1.0","source":{"id":"1804.11069","kind":"arxiv","version":1}},"canonical_sha256":"acf36b1754841f8f2dc1204e57a18cf367eef97cf894de1e32bd3f093de2d5bf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"acf36b1754841f8f2dc1204e57a18cf367eef97cf894de1e32bd3f093de2d5bf","first_computed_at":"2026-05-18T00:03:49.050122Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:49.050122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o+k8f+WtxVPs/vqTcWJnqgl5WdNLt5ovs2epSE54b0xeBMRNMlWbJktOQzcYKWqDIyo17YOHM2whMPELXsYWAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:49.050628Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.11069","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3455f86c08b61bf8ceab365d2e2c914c075978ac1d19f9c4e2d5703fdc1bd1ce","sha256:c482a1e4f4a5ee08b0655f2c625e9c12ed6272bdb28c76c32fb356d33e79a98d"],"state_sha256":"00eeb56d51bb07e577d9e9c1aeecb2fcf615a6caf68e87ddf63c1642f85a12c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oQ2J0aoUGBYj/CvMFc6MHcqbjzu8h4cCVwfFX0V6SWqDyNE61r0XCHJJcv0JqpafNb3tGLnOHAaSWU1iM/ASCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T16:40:30.169436Z","bundle_sha256":"23e89a5c4f09dd71fb359d2e8f55511fcfee8c98d016b6f74f600880482b94d7"}}