{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:U6LHOC6UGWDLZNTS5XBRJW2JCH","short_pith_number":"pith:U6LHOC6U","schema_version":"1.0","canonical_sha256":"a796770bd43586bcb672edc314db4911e788d62a1778f2cb24db278712e4114d","source":{"kind":"arxiv","id":"2008.11746","version":1},"attestation_state":"computed","paper":{"title":"Tracing out Correlated Chern Insulators in Magic Angle Twisted Bilayer Graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"Alex Thomson, Cyprian Lewandowski, Harpreet Singh Arora, HyunJin Kim, Jason Alicea, Kenji Watanabe, Robert Polski, Stevan Nadj-Perge, Takashi Taniguchi, Yang Peng, Yiran Zhang, Youngjoon Choi","submitted_at":"2020-08-26T18:06:16Z","abstract_excerpt":"Magic-angle twisted bilayer graphene (MATBG) exhibits a range of correlated phenomena that originate from strong electron-electron interactions. These interactions make the Fermi surface highly susceptible to reconstruction when $ \\pm 1, \\pm 2, \\pm 3$ electrons occupy each moir\\' e unit cell and lead to the formation of correlated insulating, superconducting and ferromagnetic phases. While some phases have been shown to carry a non-zero Chern number, the local microscopic properties and topological character of many other phases remain elusive. Here we introduce a set of novel techniques hingi"},"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":"2008.11746","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-08-26T18:06:16Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"3647c5936bfa85f74c3fb065407e24d241a7a3c2bfb7d03e37d0749a140acb3c","abstract_canon_sha256":"91f557d1f90e5679e209756ff586486dbf3c5e353d654e4224418ef3c19cd94c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:30:53.629371Z","signature_b64":"dSYH1PS1eBE6p6IlvDt0VWr+kflfNIBVXy7gipHPen8IFNuOvgVMP4aJ7ZTNbRambhzB/IMMz7zyfPs/ATdpAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a796770bd43586bcb672edc314db4911e788d62a1778f2cb24db278712e4114d","last_reissued_at":"2026-07-05T01:30:53.628950Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:30:53.628950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tracing out Correlated Chern Insulators in Magic Angle Twisted Bilayer Graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"Alex Thomson, Cyprian Lewandowski, Harpreet Singh Arora, HyunJin Kim, Jason Alicea, Kenji Watanabe, Robert Polski, Stevan Nadj-Perge, Takashi Taniguchi, Yang Peng, Yiran Zhang, Youngjoon Choi","submitted_at":"2020-08-26T18:06:16Z","abstract_excerpt":"Magic-angle twisted bilayer graphene (MATBG) exhibits a range of correlated phenomena that originate from strong electron-electron interactions. These interactions make the Fermi surface highly susceptible to reconstruction when $ \\pm 1, \\pm 2, \\pm 3$ electrons occupy each moir\\' e unit cell and lead to the formation of correlated insulating, superconducting and ferromagnetic phases. While some phases have been shown to carry a non-zero Chern number, the local microscopic properties and topological character of many other phases remain elusive. Here we introduce a set of novel techniques hingi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.11746","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2008.11746/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":"2008.11746","created_at":"2026-07-05T01:30:53.629015+00:00"},{"alias_kind":"arxiv_version","alias_value":"2008.11746v1","created_at":"2026-07-05T01:30:53.629015+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.11746","created_at":"2026-07-05T01:30:53.629015+00:00"},{"alias_kind":"pith_short_12","alias_value":"U6LHOC6UGWDL","created_at":"2026-07-05T01:30:53.629015+00:00"},{"alias_kind":"pith_short_16","alias_value":"U6LHOC6UGWDLZNTS","created_at":"2026-07-05T01:30:53.629015+00:00"},{"alias_kind":"pith_short_8","alias_value":"U6LHOC6U","created_at":"2026-07-05T01:30:53.629015+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2509.03575","citing_title":"Ferromagnetism vs. Antiferromagnetism in Narrow-Band Systems: Competition Between Quantum Geometry and Band Dispersion","ref_index":38,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/U6LHOC6UGWDLZNTS5XBRJW2JCH","json":"https://pith.science/pith/U6LHOC6UGWDLZNTS5XBRJW2JCH.json","graph_json":"https://pith.science/api/pith-number/U6LHOC6UGWDLZNTS5XBRJW2JCH/graph.json","events_json":"https://pith.science/api/pith-number/U6LHOC6UGWDLZNTS5XBRJW2JCH/events.json","paper":"https://pith.science/paper/U6LHOC6U"},"agent_actions":{"view_html":"https://pith.science/pith/U6LHOC6UGWDLZNTS5XBRJW2JCH","download_json":"https://pith.science/pith/U6LHOC6UGWDLZNTS5XBRJW2JCH.json","view_paper":"https://pith.science/paper/U6LHOC6U","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2008.11746&json=true","fetch_graph":"https://pith.science/api/pith-number/U6LHOC6UGWDLZNTS5XBRJW2JCH/graph.json","fetch_events":"https://pith.science/api/pith-number/U6LHOC6UGWDLZNTS5XBRJW2JCH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U6LHOC6UGWDLZNTS5XBRJW2JCH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U6LHOC6UGWDLZNTS5XBRJW2JCH/action/storage_attestation","attest_author":"https://pith.science/pith/U6LHOC6UGWDLZNTS5XBRJW2JCH/action/author_attestation","sign_citation":"https://pith.science/pith/U6LHOC6UGWDLZNTS5XBRJW2JCH/action/citation_signature","submit_replication":"https://pith.science/pith/U6LHOC6UGWDLZNTS5XBRJW2JCH/action/replication_record"}},"created_at":"2026-07-05T01:30:53.629015+00:00","updated_at":"2026-07-05T01:30:53.629015+00:00"}