{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:TTLJKHMJXOR2NV6FDVALUG4QNJ","short_pith_number":"pith:TTLJKHMJ","schema_version":"1.0","canonical_sha256":"9cd6951d89bba3a6d7c51d40ba1b906a64ba61896e78deb79085880861664bff","source":{"kind":"arxiv","id":"2008.09025","version":3},"attestation_state":"computed","paper":{"title":"Criticality of two-dimensional disordered Dirac fermions in the unitary class and universality of the integer quantum Hall transition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bj\\\"orn Sbierski, Elizabeth J. Dresselhaus, Ilya A. Gruzberg, Joel E. Moore","submitted_at":"2020-08-20T15:20:21Z","abstract_excerpt":"Two-dimensional (2D) Dirac fermions are a central paradigm of modern condensed matter physics, describing low-energy excitations in graphene, in certain classes of superconductors, and on surfaces of 3D topological insulators. At zero energy E=0, Dirac fermions with mass m are band insulators, with the Chern number jumping by unity at m=0. This observation lead Ludwig et al [Phys. Rev. B 50, 7526 (1994)] to conjecture that the transition in 2D disordered Dirac fermions (DDF) and the integer quantum Hall transition (IQHT) are controlled by the same fixed point and possess the same universal cri"},"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":"2008.09025","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-08-20T15:20:21Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"04f27c030f9f013a3eddbb571abb192c2e8e70d2f340b45a115cb0b18b7823a3","abstract_canon_sha256":"b63ebd52e2e879e2557db5a68e57a6df1fb3633599e7758f5d8c3df12eeff55f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:16:14.779835Z","signature_b64":"7tz+z56P8r365CD3bPNyjlzz8laFRBybagfPPEWE18f6rlGlJ3ZwIw4c7nUVYw69kK+3n+sk7n6peCT3uvPgBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9cd6951d89bba3a6d7c51d40ba1b906a64ba61896e78deb79085880861664bff","last_reissued_at":"2026-07-05T02:16:14.779337Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:16:14.779337Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Criticality of two-dimensional disordered Dirac fermions in the unitary class and universality of the integer quantum Hall transition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bj\\\"orn Sbierski, Elizabeth J. Dresselhaus, Ilya A. Gruzberg, Joel E. Moore","submitted_at":"2020-08-20T15:20:21Z","abstract_excerpt":"Two-dimensional (2D) Dirac fermions are a central paradigm of modern condensed matter physics, describing low-energy excitations in graphene, in certain classes of superconductors, and on surfaces of 3D topological insulators. At zero energy E=0, Dirac fermions with mass m are band insulators, with the Chern number jumping by unity at m=0. This observation lead Ludwig et al [Phys. Rev. B 50, 7526 (1994)] to conjecture that the transition in 2D disordered Dirac fermions (DDF) and the integer quantum Hall transition (IQHT) are controlled by the same fixed point and possess the same universal cri"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.09025","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2008.09025/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2008.09025","created_at":"2026-07-05T02:16:14.779403+00:00"},{"alias_kind":"arxiv_version","alias_value":"2008.09025v3","created_at":"2026-07-05T02:16:14.779403+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.09025","created_at":"2026-07-05T02:16:14.779403+00:00"},{"alias_kind":"pith_short_12","alias_value":"TTLJKHMJXOR2","created_at":"2026-07-05T02:16:14.779403+00:00"},{"alias_kind":"pith_short_16","alias_value":"TTLJKHMJXOR2NV6F","created_at":"2026-07-05T02:16:14.779403+00:00"},{"alias_kind":"pith_short_8","alias_value":"TTLJKHMJ","created_at":"2026-07-05T02:16:14.779403+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2508.17457","citing_title":"Topological phase transitions between bosonic and fermionic quantum Hall states near even-denominator filling factors","ref_index":57,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TTLJKHMJXOR2NV6FDVALUG4QNJ","json":"https://pith.science/pith/TTLJKHMJXOR2NV6FDVALUG4QNJ.json","graph_json":"https://pith.science/api/pith-number/TTLJKHMJXOR2NV6FDVALUG4QNJ/graph.json","events_json":"https://pith.science/api/pith-number/TTLJKHMJXOR2NV6FDVALUG4QNJ/events.json","paper":"https://pith.science/paper/TTLJKHMJ"},"agent_actions":{"view_html":"https://pith.science/pith/TTLJKHMJXOR2NV6FDVALUG4QNJ","download_json":"https://pith.science/pith/TTLJKHMJXOR2NV6FDVALUG4QNJ.json","view_paper":"https://pith.science/paper/TTLJKHMJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2008.09025&json=true","fetch_graph":"https://pith.science/api/pith-number/TTLJKHMJXOR2NV6FDVALUG4QNJ/graph.json","fetch_events":"https://pith.science/api/pith-number/TTLJKHMJXOR2NV6FDVALUG4QNJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TTLJKHMJXOR2NV6FDVALUG4QNJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TTLJKHMJXOR2NV6FDVALUG4QNJ/action/storage_attestation","attest_author":"https://pith.science/pith/TTLJKHMJXOR2NV6FDVALUG4QNJ/action/author_attestation","sign_citation":"https://pith.science/pith/TTLJKHMJXOR2NV6FDVALUG4QNJ/action/citation_signature","submit_replication":"https://pith.science/pith/TTLJKHMJXOR2NV6FDVALUG4QNJ/action/replication_record"}},"created_at":"2026-07-05T02:16:14.779403+00:00","updated_at":"2026-07-05T02:16:14.779403+00:00"}