{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:VIAMPRJBMXHWFPWPLVOOVN4X2Y","short_pith_number":"pith:VIAMPRJB","canonical_record":{"source":{"id":"1908.05772","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-08-15T21:26:49Z","cross_cats_sorted":[],"title_canon_sha256":"8be3d36f1d3962e8bbc7abe30272ffef4ff10b709c406836c2723fca2946dc2a","abstract_canon_sha256":"b5d3eb157e86a67af464d04df7ab5c286a9e03b73a3b43616ceff4b068f2af39"},"schema_version":"1.0"},"canonical_sha256":"aa00c7c52165cf62becf5d5ceab797d63f70fa90701d84c2352593d21cb986ec","source":{"kind":"arxiv","id":"1908.05772","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.05772","created_at":"2026-07-05T01:34:32Z"},{"alias_kind":"arxiv_version","alias_value":"1908.05772v2","created_at":"2026-07-05T01:34:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.05772","created_at":"2026-07-05T01:34:32Z"},{"alias_kind":"pith_short_12","alias_value":"VIAMPRJBMXHW","created_at":"2026-07-05T01:34:32Z"},{"alias_kind":"pith_short_16","alias_value":"VIAMPRJBMXHWFPWP","created_at":"2026-07-05T01:34:32Z"},{"alias_kind":"pith_short_8","alias_value":"VIAMPRJB","created_at":"2026-07-05T01:34:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:VIAMPRJBMXHWFPWPLVOOVN4X2Y","target":"record","payload":{"canonical_record":{"source":{"id":"1908.05772","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-08-15T21:26:49Z","cross_cats_sorted":[],"title_canon_sha256":"8be3d36f1d3962e8bbc7abe30272ffef4ff10b709c406836c2723fca2946dc2a","abstract_canon_sha256":"b5d3eb157e86a67af464d04df7ab5c286a9e03b73a3b43616ceff4b068f2af39"},"schema_version":"1.0"},"canonical_sha256":"aa00c7c52165cf62becf5d5ceab797d63f70fa90701d84c2352593d21cb986ec","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:34:32.816851Z","signature_b64":"kkpmpjQLmQoAo/wpABcx1uuFhwInu3hEDssuz3VtIreXkJIyQVPI5FEEMo3aPOh8O4G+1DicrjDhmBzAvgURBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa00c7c52165cf62becf5d5ceab797d63f70fa90701d84c2352593d21cb986ec","last_reissued_at":"2026-07-05T01:34:32.816487Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:34:32.816487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1908.05772","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":"2026-07-05T01:34:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iuSYg7heQg1X/GccixzJATxWHWmK1UqnMntAf68lJgExe6msdvfjObY3aNFoyq3wIy6yEXbwCmEECMBoQWT+CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T04:39:53.475880Z"},"content_sha256":"38c6ac8281f296dad802dadb7dfc12ae08be3ce40eb43e2f679d4284c74c00e8","schema_version":"1.0","event_id":"sha256:38c6ac8281f296dad802dadb7dfc12ae08be3ce40eb43e2f679d4284c74c00e8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:VIAMPRJBMXHWFPWPLVOOVN4X2Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unconventional topological Hall effect in high-topological-number skyrmion crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Rui Zhu, Weinan Liu","submitted_at":"2019-08-15T21:26:49Z","abstract_excerpt":"Skyrmions with the topological number $Q$ equal an integer larger than 1 are called high-topological-number skyrmions or high-$Q$ skyrmions. In this work, we theoretically study the topological Hall effect in square-lattice high-$Q$ skyrmion crystals (SkX) with $Q=2$ and $Q=3$. As a result of the emergent magnetic field, Landau-level-like electronic band structure gives rise to quantized Hall conductivity when the Fermi energy is within the gaps between adjacent single band or multiple bands intertwined. We found that different from conventional ($Q=1$) SkX the Hall quantization number increas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.05772","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1908.05772/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":"2026-07-05T01:34:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OPfqIzKHWaTW6dNE0x2fq2bYltzdhgkTGn1zMFv2vA+8cYFvecKLLAodoxAqIj2T9GUNqZwFoGQNCtDnboXkBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T04:39:53.476431Z"},"content_sha256":"c06482cb6dc7c09ac0900c32481a259f15d9b45dc5b554d82a6253e5255119f8","schema_version":"1.0","event_id":"sha256:c06482cb6dc7c09ac0900c32481a259f15d9b45dc5b554d82a6253e5255119f8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VIAMPRJBMXHWFPWPLVOOVN4X2Y/bundle.json","state_url":"https://pith.science/pith/VIAMPRJBMXHWFPWPLVOOVN4X2Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VIAMPRJBMXHWFPWPLVOOVN4X2Y/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":"2026-08-16T04:39:53Z","links":{"resolver":"https://pith.science/pith/VIAMPRJBMXHWFPWPLVOOVN4X2Y","bundle":"https://pith.science/pith/VIAMPRJBMXHWFPWPLVOOVN4X2Y/bundle.json","state":"https://pith.science/pith/VIAMPRJBMXHWFPWPLVOOVN4X2Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VIAMPRJBMXHWFPWPLVOOVN4X2Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:VIAMPRJBMXHWFPWPLVOOVN4X2Y","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":"b5d3eb157e86a67af464d04df7ab5c286a9e03b73a3b43616ceff4b068f2af39","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-08-15T21:26:49Z","title_canon_sha256":"8be3d36f1d3962e8bbc7abe30272ffef4ff10b709c406836c2723fca2946dc2a"},"schema_version":"1.0","source":{"id":"1908.05772","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.05772","created_at":"2026-07-05T01:34:32Z"},{"alias_kind":"arxiv_version","alias_value":"1908.05772v2","created_at":"2026-07-05T01:34:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.05772","created_at":"2026-07-05T01:34:32Z"},{"alias_kind":"pith_short_12","alias_value":"VIAMPRJBMXHW","created_at":"2026-07-05T01:34:32Z"},{"alias_kind":"pith_short_16","alias_value":"VIAMPRJBMXHWFPWP","created_at":"2026-07-05T01:34:32Z"},{"alias_kind":"pith_short_8","alias_value":"VIAMPRJB","created_at":"2026-07-05T01:34:32Z"}],"graph_snapshots":[{"event_id":"sha256:c06482cb6dc7c09ac0900c32481a259f15d9b45dc5b554d82a6253e5255119f8","target":"graph","created_at":"2026-07-05T01:34:32Z","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/1908.05772/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Skyrmions with the topological number $Q$ equal an integer larger than 1 are called high-topological-number skyrmions or high-$Q$ skyrmions. In this work, we theoretically study the topological Hall effect in square-lattice high-$Q$ skyrmion crystals (SkX) with $Q=2$ and $Q=3$. As a result of the emergent magnetic field, Landau-level-like electronic band structure gives rise to quantized Hall conductivity when the Fermi energy is within the gaps between adjacent single band or multiple bands intertwined. We found that different from conventional ($Q=1$) SkX the Hall quantization number increas","authors_text":"Rui Zhu, Weinan Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-08-15T21:26:49Z","title":"Unconventional topological Hall effect in high-topological-number skyrmion crystals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.05772","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":"sha256:38c6ac8281f296dad802dadb7dfc12ae08be3ce40eb43e2f679d4284c74c00e8","target":"record","created_at":"2026-07-05T01:34:32Z","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":"b5d3eb157e86a67af464d04df7ab5c286a9e03b73a3b43616ceff4b068f2af39","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-08-15T21:26:49Z","title_canon_sha256":"8be3d36f1d3962e8bbc7abe30272ffef4ff10b709c406836c2723fca2946dc2a"},"schema_version":"1.0","source":{"id":"1908.05772","kind":"arxiv","version":2}},"canonical_sha256":"aa00c7c52165cf62becf5d5ceab797d63f70fa90701d84c2352593d21cb986ec","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aa00c7c52165cf62becf5d5ceab797d63f70fa90701d84c2352593d21cb986ec","first_computed_at":"2026-07-05T01:34:32.816487Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:34:32.816487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kkpmpjQLmQoAo/wpABcx1uuFhwInu3hEDssuz3VtIreXkJIyQVPI5FEEMo3aPOh8O4G+1DicrjDhmBzAvgURBA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:34:32.816851Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.05772","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:38c6ac8281f296dad802dadb7dfc12ae08be3ce40eb43e2f679d4284c74c00e8","sha256:c06482cb6dc7c09ac0900c32481a259f15d9b45dc5b554d82a6253e5255119f8"],"state_sha256":"37c32fb89ef960cdca50ae8f0f6d18c635569b6ca0c402d64b073e4fda77972e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V3L1Z7uEOe4O33SVznpwjg11R8T27djuT17Ut3IMGGA00tVf7jt+n5cD18Y1Lkms9u8ISm4yv7Efeqf1f8SJDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T04:39:53.481324Z","bundle_sha256":"501580cae271355b1b177a7672b21ff1c281357c57e26e3239abaac275d5ce00"}}