{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:IK3V2H76SMOFSJLYPOUSHIZZ6E","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":"fb4df8b73e9ccee73fc657888fb919bae814989cf5e0aea7cc1faa0ef4a8fba4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-08-04T17:08:47Z","title_canon_sha256":"f5a8a2bf7937feedf41bfcc299d8299d1a8cccff1200795e364b786f8fff9b66"},"schema_version":"1.0","source":{"id":"1508.00836","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.00836","created_at":"2026-05-18T01:14:29Z"},{"alias_kind":"arxiv_version","alias_value":"1508.00836v2","created_at":"2026-05-18T01:14:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.00836","created_at":"2026-05-18T01:14:29Z"},{"alias_kind":"pith_short_12","alias_value":"IK3V2H76SMOF","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"IK3V2H76SMOFSJLY","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"IK3V2H76","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:a752f3d44bb6829201622ffeeb93983d34dcb9919948c478b6d80f52faabe4e5","target":"graph","created_at":"2026-05-18T01:14:29Z","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":"Quantum-critical states of diverse strongly correlated systems are predicted to feature universal collision-dominated transport resembling that of viscous fluids. However, investigation of these phenomena has been hampered by the lack of known macroscopic signatures of the hydrodynamic regime at criticality. Here we identify vorticity as such a signature and link it with an easily verifiable striking macroscopic transport behavior. Produced by the viscous flow, vorticity can drive electric current against an applied field, resulting in a negative nonlocal voltage. We argue that the latter may ","authors_text":"Gregory Falkovich, Leonid Levitov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-08-04T17:08:47Z","title":"Electron Viscosity, Current Vortices and Negative Nonlocal Resistance in Graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.00836","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":"sha256:22092255e2e566cecfebdfb8b75d7a6336d93661f56df01dc98a630928b34195","target":"record","created_at":"2026-05-18T01:14:29Z","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":"fb4df8b73e9ccee73fc657888fb919bae814989cf5e0aea7cc1faa0ef4a8fba4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-08-04T17:08:47Z","title_canon_sha256":"f5a8a2bf7937feedf41bfcc299d8299d1a8cccff1200795e364b786f8fff9b66"},"schema_version":"1.0","source":{"id":"1508.00836","kind":"arxiv","version":2}},"canonical_sha256":"42b75d1ffe931c5925787ba923a339f11acc3e476e46afd9694efc5ae009f421","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"42b75d1ffe931c5925787ba923a339f11acc3e476e46afd9694efc5ae009f421","first_computed_at":"2026-05-18T01:14:29.347482Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:14:29.347482Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mgK1FGWPNfyA7+lpEdXYSo3Tiush20Wc7P2n3xbKwGqs2vLp1pL2kJ2lboRMbDDOBBiIzAaI993t/DsvhCTXCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:14:29.348137Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.00836","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:22092255e2e566cecfebdfb8b75d7a6336d93661f56df01dc98a630928b34195","sha256:a752f3d44bb6829201622ffeeb93983d34dcb9919948c478b6d80f52faabe4e5"],"state_sha256":"94c0f046ae5aaad5105818baff9430aa711540f50ba11ffde400740d8ee8695b"}