{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:RJ4XVRPKWO7PJ2ONSPT4CLWGFD","short_pith_number":"pith:RJ4XVRPK","schema_version":"1.0","canonical_sha256":"8a797ac5eab3bef4e9cd93e7c12ec628e93635dae54f7cb75faec19e0f78b204","source":{"kind":"arxiv","id":"1012.2109","version":3},"attestation_state":"computed","paper":{"title":"Odd integer quantum Hall effect in graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bitan Roy","submitted_at":"2010-12-09T20:47:26Z","abstract_excerpt":"A possible realization of Hall conductivity, quantized at odd integer factors of $e^2/h$ for graphene's honeycomb lattice is proposed. I argue that, in the presence of \\emph{uniform} real and pseudo-magnetic fields, the valley degeneracy from the higher Landau levels can be removed. A pseudo-magnetic field may arise from bulging or stretching of the graphene flake. This may lead to observation of plateaus in the Hall conductivity at quantized values $f e^2/h$, with $f=\\pm 3, \\pm 5$ etc, which have not been observed in measurement of Hall conductivity. However, in a collection of noninteracting"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1012.2109","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-12-09T20:47:26Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"4f27723564dc68cf56344a75fb339944ec2fabc19b729323469177cac8cde6d2","abstract_canon_sha256":"a765b7bfff93d39e09f17018483a836da59711275047b362ce2652fd74d2fb7f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:15:36.036653Z","signature_b64":"euqUc/A7A0uNCUoLWi/yKuvEHd55GoBIul557pQ54KNVnEhaa6wvwwL9bengHg/5xsvU7SUJCCjumvcJTDDPBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a797ac5eab3bef4e9cd93e7c12ec628e93635dae54f7cb75faec19e0f78b204","last_reissued_at":"2026-05-18T04:15:36.036271Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:15:36.036271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Odd integer quantum Hall effect in graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bitan Roy","submitted_at":"2010-12-09T20:47:26Z","abstract_excerpt":"A possible realization of Hall conductivity, quantized at odd integer factors of $e^2/h$ for graphene's honeycomb lattice is proposed. I argue that, in the presence of \\emph{uniform} real and pseudo-magnetic fields, the valley degeneracy from the higher Landau levels can be removed. A pseudo-magnetic field may arise from bulging or stretching of the graphene flake. This may lead to observation of plateaus in the Hall conductivity at quantized values $f e^2/h$, with $f=\\pm 3, \\pm 5$ etc, which have not been observed in measurement of Hall conductivity. However, in a collection of noninteracting"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.2109","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1012.2109","created_at":"2026-05-18T04:15:36.036323+00:00"},{"alias_kind":"arxiv_version","alias_value":"1012.2109v3","created_at":"2026-05-18T04:15:36.036323+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.2109","created_at":"2026-05-18T04:15:36.036323+00:00"},{"alias_kind":"pith_short_12","alias_value":"RJ4XVRPKWO7P","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_16","alias_value":"RJ4XVRPKWO7PJ2ON","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_8","alias_value":"RJ4XVRPK","created_at":"2026-05-18T12:26:13.927090+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RJ4XVRPKWO7PJ2ONSPT4CLWGFD","json":"https://pith.science/pith/RJ4XVRPKWO7PJ2ONSPT4CLWGFD.json","graph_json":"https://pith.science/api/pith-number/RJ4XVRPKWO7PJ2ONSPT4CLWGFD/graph.json","events_json":"https://pith.science/api/pith-number/RJ4XVRPKWO7PJ2ONSPT4CLWGFD/events.json","paper":"https://pith.science/paper/RJ4XVRPK"},"agent_actions":{"view_html":"https://pith.science/pith/RJ4XVRPKWO7PJ2ONSPT4CLWGFD","download_json":"https://pith.science/pith/RJ4XVRPKWO7PJ2ONSPT4CLWGFD.json","view_paper":"https://pith.science/paper/RJ4XVRPK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1012.2109&json=true","fetch_graph":"https://pith.science/api/pith-number/RJ4XVRPKWO7PJ2ONSPT4CLWGFD/graph.json","fetch_events":"https://pith.science/api/pith-number/RJ4XVRPKWO7PJ2ONSPT4CLWGFD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RJ4XVRPKWO7PJ2ONSPT4CLWGFD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RJ4XVRPKWO7PJ2ONSPT4CLWGFD/action/storage_attestation","attest_author":"https://pith.science/pith/RJ4XVRPKWO7PJ2ONSPT4CLWGFD/action/author_attestation","sign_citation":"https://pith.science/pith/RJ4XVRPKWO7PJ2ONSPT4CLWGFD/action/citation_signature","submit_replication":"https://pith.science/pith/RJ4XVRPKWO7PJ2ONSPT4CLWGFD/action/replication_record"}},"created_at":"2026-05-18T04:15:36.036323+00:00","updated_at":"2026-05-18T04:15:36.036323+00:00"}