{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5ZCWPKP5NY6ENIMFGGZTLPNBHH","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":"2b3851229b7856a2d9c8115e86db2d6f6b210fd32970d388586c40c27812456e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-10T15:05:56Z","title_canon_sha256":"9a2f5d571c19e5c5d6452a6b099584770e57b41807384c0127b78a08f72b68ed"},"schema_version":"1.0","source":{"id":"1808.03577","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.03577","created_at":"2026-05-18T00:01:58Z"},{"alias_kind":"arxiv_version","alias_value":"1808.03577v2","created_at":"2026-05-18T00:01:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.03577","created_at":"2026-05-18T00:01:58Z"},{"alias_kind":"pith_short_12","alias_value":"5ZCWPKP5NY6E","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5ZCWPKP5NY6ENIMF","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5ZCWPKP5","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:89a0d52671c66a62d2486185054b046fe787f01b8fcefe5adbcc023ea727bdb5","target":"graph","created_at":"2026-05-18T00:01:58Z","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":"We show that the spectrum of subbands in an electrostatically defined quantum wire in gapped bilayer graphene directly manifests the minivalley structure and reflects Berry curvature via the associated magnetic moment of the states in the low-energy bands of this two-dimensional material. We demonstrate how these appear in degeneracies of the low-energy minibands and their valley splitting, which develops linearly in a weak magnetic field. Consequently, magneto-conductance of a ballistic point contact connecting two non-gapped areas of a bilayer through a gapped (top and bottom gated) barrier ","authors_text":"Angelika Knothe, Vladimir Fal'ko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-10T15:05:56Z","title":"Influence of minivalleys and Berry curvature on electrostatically induced quantum wires in gapped bilayer graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.03577","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:a487849157f212cc0453a91ee24d1b2fbb89d521db4d1590603505843e7895dc","target":"record","created_at":"2026-05-18T00:01:58Z","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":"2b3851229b7856a2d9c8115e86db2d6f6b210fd32970d388586c40c27812456e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-08-10T15:05:56Z","title_canon_sha256":"9a2f5d571c19e5c5d6452a6b099584770e57b41807384c0127b78a08f72b68ed"},"schema_version":"1.0","source":{"id":"1808.03577","kind":"arxiv","version":2}},"canonical_sha256":"ee4567a9fd6e3c46a18531b335bda139ee544fc73278d80bf69109a07935b725","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ee4567a9fd6e3c46a18531b335bda139ee544fc73278d80bf69109a07935b725","first_computed_at":"2026-05-18T00:01:58.203763Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:01:58.203763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HIpH+LAsX3JoaszEQ9R7s19MYxERgEN1Eo5urm9+e6TcAHu+saYL7i0NbCNaji3VILylPlYBHPfiIf5zkQV9Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:01:58.204375Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.03577","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a487849157f212cc0453a91ee24d1b2fbb89d521db4d1590603505843e7895dc","sha256:89a0d52671c66a62d2486185054b046fe787f01b8fcefe5adbcc023ea727bdb5"],"state_sha256":"d885f78458d67d20e44d92ad8d0b7bf4761d7812aa00cad59a318a226c2f2072"}