{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:SEXIODAR4OWIX6UWCM6SBZFCGK","short_pith_number":"pith:SEXIODAR","schema_version":"1.0","canonical_sha256":"912e870c11e3ac8bfa96133d20e4a23284722d3c35403afb07971aad4054cb7b","source":{"kind":"arxiv","id":"1408.3424","version":1},"attestation_state":"computed","paper":{"title":"Fractional Quantum Hall Effect in Hofstadter Butterflies of Dirac Fermions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Areg Ghazaryan, Pekka Pietilainen, Tapash Chakraborty","submitted_at":"2014-08-14T20:29:05Z","abstract_excerpt":"We report on the influence of a periodic potential on the fractional quantum Hall effect (FQHE) states in monolayer graphene. We have shown that for two values of the magnetic flux per unit cell (one-half and one-third flux quantum) an increase of the periodic potential strength results in a closure of the FQHE gap and appearance of gaps due to the periodic potential. In the case of one-half flux quantum this causes a change of the ground state and consequently the change of the momentum of the system in the ground state. While there is also crossing between low-lying energy levels for one-thi"},"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":"1408.3424","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-08-14T20:29:05Z","cross_cats_sorted":[],"title_canon_sha256":"0f75365fbae8a8b33e5fc313ccf9ba56570f4d7ab2103ef92937f79d06809c86","abstract_canon_sha256":"bee7ce1a8ec68127581ca3a662a0ee8fc28ba516f541d7f02ad3ca2074750ca5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:18.847684Z","signature_b64":"iSBlYvVjEUVBi4pblASUmxMBgdYAPErhCNZ2Y8Axep7Z6qJebSbpQRWFqUkextDGkdhmUHUVehX38WOSJZHBBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"912e870c11e3ac8bfa96133d20e4a23284722d3c35403afb07971aad4054cb7b","last_reissued_at":"2026-05-18T01:42:18.846970Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:18.846970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fractional Quantum Hall Effect in Hofstadter Butterflies of Dirac Fermions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Areg Ghazaryan, Pekka Pietilainen, Tapash Chakraborty","submitted_at":"2014-08-14T20:29:05Z","abstract_excerpt":"We report on the influence of a periodic potential on the fractional quantum Hall effect (FQHE) states in monolayer graphene. We have shown that for two values of the magnetic flux per unit cell (one-half and one-third flux quantum) an increase of the periodic potential strength results in a closure of the FQHE gap and appearance of gaps due to the periodic potential. In the case of one-half flux quantum this causes a change of the ground state and consequently the change of the momentum of the system in the ground state. While there is also crossing between low-lying energy levels for one-thi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3424","kind":"arxiv","version":1},"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":"1408.3424","created_at":"2026-05-18T01:42:18.847120+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.3424v1","created_at":"2026-05-18T01:42:18.847120+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3424","created_at":"2026-05-18T01:42:18.847120+00:00"},{"alias_kind":"pith_short_12","alias_value":"SEXIODAR4OWI","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_16","alias_value":"SEXIODAR4OWIX6UW","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_8","alias_value":"SEXIODAR","created_at":"2026-05-18T12:28:49.207871+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/SEXIODAR4OWIX6UWCM6SBZFCGK","json":"https://pith.science/pith/SEXIODAR4OWIX6UWCM6SBZFCGK.json","graph_json":"https://pith.science/api/pith-number/SEXIODAR4OWIX6UWCM6SBZFCGK/graph.json","events_json":"https://pith.science/api/pith-number/SEXIODAR4OWIX6UWCM6SBZFCGK/events.json","paper":"https://pith.science/paper/SEXIODAR"},"agent_actions":{"view_html":"https://pith.science/pith/SEXIODAR4OWIX6UWCM6SBZFCGK","download_json":"https://pith.science/pith/SEXIODAR4OWIX6UWCM6SBZFCGK.json","view_paper":"https://pith.science/paper/SEXIODAR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.3424&json=true","fetch_graph":"https://pith.science/api/pith-number/SEXIODAR4OWIX6UWCM6SBZFCGK/graph.json","fetch_events":"https://pith.science/api/pith-number/SEXIODAR4OWIX6UWCM6SBZFCGK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SEXIODAR4OWIX6UWCM6SBZFCGK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SEXIODAR4OWIX6UWCM6SBZFCGK/action/storage_attestation","attest_author":"https://pith.science/pith/SEXIODAR4OWIX6UWCM6SBZFCGK/action/author_attestation","sign_citation":"https://pith.science/pith/SEXIODAR4OWIX6UWCM6SBZFCGK/action/citation_signature","submit_replication":"https://pith.science/pith/SEXIODAR4OWIX6UWCM6SBZFCGK/action/replication_record"}},"created_at":"2026-05-18T01:42:18.847120+00:00","updated_at":"2026-05-18T01:42:18.847120+00:00"}