{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:UBEULBBNDKZ4FLSOWJDNXQQSO3","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":"46ef08a663a3af75460f9e7b111dc21db6c578deb22b10282bd88817adab3e15","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-10-11T15:48:22Z","title_canon_sha256":"31492c395ded4a9700e9230694772fe0ceca229a16432ea4522bd3cd36ee9d92"},"schema_version":"1.0","source":{"id":"1710.04137","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.04137","created_at":"2026-05-18T00:07:23Z"},{"alias_kind":"arxiv_version","alias_value":"1710.04137v1","created_at":"2026-05-18T00:07:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.04137","created_at":"2026-05-18T00:07:23Z"},{"alias_kind":"pith_short_12","alias_value":"UBEULBBNDKZ4","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"UBEULBBNDKZ4FLSO","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"UBEULBBN","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:2e178862d3dc2db1e96b61d65ebff878bf64f2b5e3402ecbd287255d841ae71b","target":"graph","created_at":"2026-05-18T00:07:23Z","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 have investigated tunneling current through a suspended graphene Corbino disk in high magnetic fields at the Dirac point, i.e. at filling factor $\\nu$ = 0. At the onset of the dielectric breakdown the current through the disk grows exponentially before ohmic behaviour, but in a manner distinct from thermal activation. We find that Zener tunneling between Landau sublevels dominates, facilitated by tilting of the source-drain bias potential. According to our analytic modelling, the Zener tunneling is strongly affected by the gyrotropic force (Lorentz force) due to the high magnetic field","authors_text":"Antti Laitinen, Edouard Sonin, Manohar Kumar, Pertti Hakonen","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-10-11T15:48:22Z","title":"Gyrotropic Zener tunneling and nonlinear IV curves in the zero-energy Landau level of graphene in a strong magnetic field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.04137","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:b818f4d204aa84c0f04d942cbc919705d1138a02e7043a13525801e5240b4cb6","target":"record","created_at":"2026-05-18T00:07:23Z","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":"46ef08a663a3af75460f9e7b111dc21db6c578deb22b10282bd88817adab3e15","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-10-11T15:48:22Z","title_canon_sha256":"31492c395ded4a9700e9230694772fe0ceca229a16432ea4522bd3cd36ee9d92"},"schema_version":"1.0","source":{"id":"1710.04137","kind":"arxiv","version":1}},"canonical_sha256":"a04945842d1ab3c2ae4eb246dbc21276d8f5ef98c191fa1dc9b0b86da477a058","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a04945842d1ab3c2ae4eb246dbc21276d8f5ef98c191fa1dc9b0b86da477a058","first_computed_at":"2026-05-18T00:07:23.769886Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:23.769886Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bfvDXkPau/2te8ZmEWVf6zlZD8mmV52MhmWPlwVz1q8Byq6mWq3rEv1dTGaTNofakaASgxBaqg0Pl6vhuTRIBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:23.770343Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.04137","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b818f4d204aa84c0f04d942cbc919705d1138a02e7043a13525801e5240b4cb6","sha256:2e178862d3dc2db1e96b61d65ebff878bf64f2b5e3402ecbd287255d841ae71b"],"state_sha256":"e8d1e2d24c00025a407a105318e78ffcb7b43497beb57e1ddd1077ba0d8578bb"}