{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ANXPXZONTC26OPIGIGKHLC5NCF","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":"e4111e86fa535e495de2096ac9d217c5875090615b120361f0ab9598e936f31d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-03-23T18:00:18Z","title_canon_sha256":"528ff24ae5911b97b186e313e8fc4d38ce52049fdbcd3f7f466b43f0869be82f"},"schema_version":"1.0","source":{"id":"1703.08187","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.08187","created_at":"2026-05-18T00:40:58Z"},{"alias_kind":"arxiv_version","alias_value":"1703.08187v2","created_at":"2026-05-18T00:40:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.08187","created_at":"2026-05-18T00:40:58Z"},{"alias_kind":"pith_short_12","alias_value":"ANXPXZONTC26","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"ANXPXZONTC26OPIG","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"ANXPXZON","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:3fbb7835fbf62ce3c0f31c16d10f94519b7d17a439d9ff6dc197a9e7d272bd78","target":"graph","created_at":"2026-05-18T00:40:58Z","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":"In underdoped YBa$_2$Cu$_3$O$_{6+x}$, there is evidence of a small Fermi surface pocket subject to substantial mass enhancement in the doping regime $ 0.12<p<0.16$. This mass enhancement may vary substantially over the Fermi surface, due to \"hot spot\" or other relevant physics. We therefore examine the magnetotransport of an electron-like Fermi pocket with large effective mass anisotropy. Within the relaxation time approximation, we show that even for a pocket with a fixed shape, the magnitude and sign of the Hall effect may change as the mass anisotropy changes (except at very large, likely i","authors_text":"Liujun Zou, Samuel Lederer, T. Senthil","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-03-23T18:00:18Z","title":"Theory of anomalous magnetotransport from mass anisotropy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.08187","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":"sha256:085a5bf6f1108d90c4ef8123ee5c37079f60da07b7b56f8e7dd2e9f9d4a1f1d8","target":"record","created_at":"2026-05-18T00:40:58Z","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":"e4111e86fa535e495de2096ac9d217c5875090615b120361f0ab9598e936f31d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-03-23T18:00:18Z","title_canon_sha256":"528ff24ae5911b97b186e313e8fc4d38ce52049fdbcd3f7f466b43f0869be82f"},"schema_version":"1.0","source":{"id":"1703.08187","kind":"arxiv","version":2}},"canonical_sha256":"036efbe5cd98b5e73d064194758bad117189ce3044cc1b682f4310e3e447b0a1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"036efbe5cd98b5e73d064194758bad117189ce3044cc1b682f4310e3e447b0a1","first_computed_at":"2026-05-18T00:40:58.455640Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:58.455640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2oA9pYZU2Oac0Q8Hmlyw5Sf1oqZv0lbI/f1QK23yS3fN1TShn1VTBX52ChGs9cgue8fd4t6/fsKjV7IUO4nbAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:58.456132Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.08187","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:085a5bf6f1108d90c4ef8123ee5c37079f60da07b7b56f8e7dd2e9f9d4a1f1d8","sha256:3fbb7835fbf62ce3c0f31c16d10f94519b7d17a439d9ff6dc197a9e7d272bd78"],"state_sha256":"08f56c0a4929b1a326bdd15d6ac1eb1f014c0726ffea2d4c2a240dac675576aa"}