{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:TG4ROSKVC7OYOYIT32HH3ELW6E","short_pith_number":"pith:TG4ROSKV","schema_version":"1.0","canonical_sha256":"99b917495517dd876113de8e7d9176f13f0fd84f4015a7959861adab2ad0a7ac","source":{"kind":"arxiv","id":"2512.11084","version":2},"attestation_state":"computed","paper":{"title":"Topological Order and Non-Hermitian Skin Effect in Generalized Ideal Chern Bands","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Christopher Ekman, Emil J. Bergholtz, Hui Liu, Jiong-Hao Wang, Raul Perea-Causin","submitted_at":"2025-12-11T19:55:06Z","abstract_excerpt":"Fractionalization in ideal Chern bands and non-Hermitian topological physics are two active but so far separate research directions. Merging these, we generalize the notion of ideal Chern bands to the non-Hermitian realm and uncover several striking consequences both on the level of band theory and in the strongly interacting regime. Specifically, we show that the lowest band of a Kapit--Mueller lattice model with an imaginary gauge potential satisfies a generalized ideal condition with complex Berry curvature in sync with a complex quantum metric. The ideal band remains purely real and exactl"},"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":"2512.11084","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-12-11T19:55:06Z","cross_cats_sorted":["cond-mat.str-el","quant-ph"],"title_canon_sha256":"f7945e1a2dd12bda9fa4626f4912049875c71d65ba2546129a79c99a0e4e9005","abstract_canon_sha256":"0ad5c6418d355953d43ed8b84db6fc2d61fa066a8e6bf570e1b32f600c887b4c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-26T02:04:01.179235Z","signature_b64":"+E7fSo7Cao66/LhZZLmDy0bjeIVxzVs+8FGYZXlYou89u+ByikOR157+V7CQ00Ht/y35gGN1bbMZ/XpbbB3/DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99b917495517dd876113de8e7d9176f13f0fd84f4015a7959861adab2ad0a7ac","last_reissued_at":"2026-05-26T02:04:01.178536Z","signature_status":"signed_v1","first_computed_at":"2026-05-26T02:04:01.178536Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Topological Order and Non-Hermitian Skin Effect in Generalized Ideal Chern Bands","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Christopher Ekman, Emil J. Bergholtz, Hui Liu, Jiong-Hao Wang, Raul Perea-Causin","submitted_at":"2025-12-11T19:55:06Z","abstract_excerpt":"Fractionalization in ideal Chern bands and non-Hermitian topological physics are two active but so far separate research directions. Merging these, we generalize the notion of ideal Chern bands to the non-Hermitian realm and uncover several striking consequences both on the level of band theory and in the strongly interacting regime. Specifically, we show that the lowest band of a Kapit--Mueller lattice model with an imaginary gauge potential satisfies a generalized ideal condition with complex Berry curvature in sync with a complex quantum metric. The ideal band remains purely real and exactl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.11084","kind":"arxiv","version":2},"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/2512.11084/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":"2512.11084","created_at":"2026-05-26T02:04:01.178641+00:00"},{"alias_kind":"arxiv_version","alias_value":"2512.11084v2","created_at":"2026-05-26T02:04:01.178641+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.11084","created_at":"2026-05-26T02:04:01.178641+00:00"},{"alias_kind":"pith_short_12","alias_value":"TG4ROSKVC7OY","created_at":"2026-05-26T02:04:01.178641+00:00"},{"alias_kind":"pith_short_16","alias_value":"TG4ROSKVC7OYOYIT","created_at":"2026-05-26T02:04:01.178641+00:00"},{"alias_kind":"pith_short_8","alias_value":"TG4ROSKV","created_at":"2026-05-26T02:04:01.178641+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2603.28849","citing_title":"Symmetry-Fractionalized Skin Effects in Non-Hermitian Luttinger Liquids","ref_index":52,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TG4ROSKVC7OYOYIT32HH3ELW6E","json":"https://pith.science/pith/TG4ROSKVC7OYOYIT32HH3ELW6E.json","graph_json":"https://pith.science/api/pith-number/TG4ROSKVC7OYOYIT32HH3ELW6E/graph.json","events_json":"https://pith.science/api/pith-number/TG4ROSKVC7OYOYIT32HH3ELW6E/events.json","paper":"https://pith.science/paper/TG4ROSKV"},"agent_actions":{"view_html":"https://pith.science/pith/TG4ROSKVC7OYOYIT32HH3ELW6E","download_json":"https://pith.science/pith/TG4ROSKVC7OYOYIT32HH3ELW6E.json","view_paper":"https://pith.science/paper/TG4ROSKV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2512.11084&json=true","fetch_graph":"https://pith.science/api/pith-number/TG4ROSKVC7OYOYIT32HH3ELW6E/graph.json","fetch_events":"https://pith.science/api/pith-number/TG4ROSKVC7OYOYIT32HH3ELW6E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TG4ROSKVC7OYOYIT32HH3ELW6E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TG4ROSKVC7OYOYIT32HH3ELW6E/action/storage_attestation","attest_author":"https://pith.science/pith/TG4ROSKVC7OYOYIT32HH3ELW6E/action/author_attestation","sign_citation":"https://pith.science/pith/TG4ROSKVC7OYOYIT32HH3ELW6E/action/citation_signature","submit_replication":"https://pith.science/pith/TG4ROSKVC7OYOYIT32HH3ELW6E/action/replication_record"}},"created_at":"2026-05-26T02:04:01.178641+00:00","updated_at":"2026-05-26T02:04:01.178641+00:00"}