{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:NSUPIVMSCL73Q5WVKYTHPQHZNO","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":"dad4200d8ef424f6da5f4fd40b8a6f77cd1306b82e29d70f8bb7ab659090b8d4","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-12-15T00:26:58Z","title_canon_sha256":"feb4ebd955ee8386dd5d688c4670f7a0ba1352ac794e78cf9b2365ffada6800e"},"schema_version":"1.0","source":{"id":"2312.09413","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.09413","created_at":"2026-07-05T07:50:54Z"},{"alias_kind":"arxiv_version","alias_value":"2312.09413v2","created_at":"2026-07-05T07:50:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.09413","created_at":"2026-07-05T07:50:54Z"},{"alias_kind":"pith_short_12","alias_value":"NSUPIVMSCL73","created_at":"2026-07-05T07:50:54Z"},{"alias_kind":"pith_short_16","alias_value":"NSUPIVMSCL73Q5WV","created_at":"2026-07-05T07:50:54Z"},{"alias_kind":"pith_short_8","alias_value":"NSUPIVMS","created_at":"2026-07-05T07:50:54Z"}],"graph_snapshots":[{"event_id":"sha256:ca7b322ba632046481bedb0d32b9a5baf2192a7a43ea0a667a9486b58b6f2eb6","target":"graph","created_at":"2026-07-05T07:50:54Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2312.09413/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The electronic state of \\alpha-type organic Dirac fermion systems such as \\alpha-(ET)_2I_3 or \\alpha-(BETS)_2I_3 has been studied under magnetic fields using the four-band tight-binding model with Peierls phase factors. The validity of the Dirac fermion picture in these materials was confirmed by the generated Hofstadter butterfly and its Chern numbers. The four-component envelope function of the N = 0 Landau level with valley degeneracy was studied. It was found that the two degenerate valley states have different weights on A and A' molecules connected by inversion. This feature is also reco","authors_text":"Toshihito Osada","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-12-15T00:26:58Z","title":"Hofstadter Butterfly and Broken-Symmetry Quantum Hall States in \\alpha-Type Organic Dirac Fermion Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.09413","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":"sha256:2f91deee0bd93ad9d56714438f3c7d93641b4d15ff8e88092357884690db91b3","target":"record","created_at":"2026-07-05T07:50:54Z","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":"dad4200d8ef424f6da5f4fd40b8a6f77cd1306b82e29d70f8bb7ab659090b8d4","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-12-15T00:26:58Z","title_canon_sha256":"feb4ebd955ee8386dd5d688c4670f7a0ba1352ac794e78cf9b2365ffada6800e"},"schema_version":"1.0","source":{"id":"2312.09413","kind":"arxiv","version":2}},"canonical_sha256":"6ca8f4559212ffb876d5562677c0f96b9b0f0585b4406f34b427e5e5ac39786b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6ca8f4559212ffb876d5562677c0f96b9b0f0585b4406f34b427e5e5ac39786b","first_computed_at":"2026-07-05T07:50:54.217974Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:50:54.217974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qDy1ya5WYQCHGX69Tqd3sUrM3Z2yYP5vRBRW/3xElsP6u1buZTPXt68pgFnCLv2R8RlhKv9DyK1gnSvl3dGeDg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:50:54.218546Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.09413","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f91deee0bd93ad9d56714438f3c7d93641b4d15ff8e88092357884690db91b3","sha256:ca7b322ba632046481bedb0d32b9a5baf2192a7a43ea0a667a9486b58b6f2eb6"],"state_sha256":"456a6bf1aeeda1fae5286913df0f5b43514ae30441c494de6ea7cbf12e72a3fb"}