{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:HUTUNR6GJXBRH5MQQLXD5SWAEC","short_pith_number":"pith:HUTUNR6G","schema_version":"1.0","canonical_sha256":"3d2746c7c64dc313f59082ee3ecac020af2e3879f2c0b75d1e1b9f20348ee07e","source":{"kind":"arxiv","id":"2607.14221","version":1},"attestation_state":"computed","paper":{"title":"Spinless charged excitation at the interface between a conventional topological insulator and a topological Mott insulator","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Andrew J. Millis, Cesar A. Gallegos, Steven R. White","submitted_at":"2026-07-15T18:00:27Z","abstract_excerpt":"We investigate the interface separating two topologically distinct insulating phases of matter using extensive density-matrix renormalization group calculations to study the triangular-lattice Hofstadter-Hubbard model with a spatially varying interaction strength, chosen to realize both integer quantum Hall and chiral spin liquid states in different spatial regions. We find that the integer quantum Hall-chiral spin liquid interface hosts a spinless charged excitation that is bound to the interface. This mode at the interface is identified through charge and spin pumping, and by direct calculat"},"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":"2607.14221","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2026-07-15T18:00:27Z","cross_cats_sorted":[],"title_canon_sha256":"c066736a8f9e6529e28577d0788a105896fedaaae66575f2787088d3268c0b58","abstract_canon_sha256":"eecf405801b823b57d4ee94b0dcf193484bf0f8df9edfd345a47bc7ddc93f227"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-17T00:20:58.865939Z","signature_b64":"2pWjVpbtm9JiRJN7XTYaqlq8jKlplkHWhepwZ3xJUQNxOfccfa0hI1OKMsLLveDMiJa9s0XbzInsb4OuBI4QDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d2746c7c64dc313f59082ee3ecac020af2e3879f2c0b75d1e1b9f20348ee07e","last_reissued_at":"2026-07-17T00:20:58.865020Z","signature_status":"signed_v1","first_computed_at":"2026-07-17T00:20:58.865020Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spinless charged excitation at the interface between a conventional topological insulator and a topological Mott insulator","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Andrew J. Millis, Cesar A. Gallegos, Steven R. White","submitted_at":"2026-07-15T18:00:27Z","abstract_excerpt":"We investigate the interface separating two topologically distinct insulating phases of matter using extensive density-matrix renormalization group calculations to study the triangular-lattice Hofstadter-Hubbard model with a spatially varying interaction strength, chosen to realize both integer quantum Hall and chiral spin liquid states in different spatial regions. We find that the integer quantum Hall-chiral spin liquid interface hosts a spinless charged excitation that is bound to the interface. This mode at the interface is identified through charge and spin pumping, and by direct calculat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.14221","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/2607.14221/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":"2607.14221","created_at":"2026-07-17T00:20:58.865470+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.14221v1","created_at":"2026-07-17T00:20:58.865470+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.14221","created_at":"2026-07-17T00:20:58.865470+00:00"},{"alias_kind":"pith_short_12","alias_value":"HUTUNR6GJXBR","created_at":"2026-07-17T00:20:58.865470+00:00"},{"alias_kind":"pith_short_16","alias_value":"HUTUNR6GJXBRH5MQ","created_at":"2026-07-17T00:20:58.865470+00:00"},{"alias_kind":"pith_short_8","alias_value":"HUTUNR6G","created_at":"2026-07-17T00:20:58.865470+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/HUTUNR6GJXBRH5MQQLXD5SWAEC","json":"https://pith.science/pith/HUTUNR6GJXBRH5MQQLXD5SWAEC.json","graph_json":"https://pith.science/api/pith-number/HUTUNR6GJXBRH5MQQLXD5SWAEC/graph.json","events_json":"https://pith.science/api/pith-number/HUTUNR6GJXBRH5MQQLXD5SWAEC/events.json","paper":"https://pith.science/paper/HUTUNR6G"},"agent_actions":{"view_html":"https://pith.science/pith/HUTUNR6GJXBRH5MQQLXD5SWAEC","download_json":"https://pith.science/pith/HUTUNR6GJXBRH5MQQLXD5SWAEC.json","view_paper":"https://pith.science/paper/HUTUNR6G","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.14221&json=true","fetch_graph":"https://pith.science/api/pith-number/HUTUNR6GJXBRH5MQQLXD5SWAEC/graph.json","fetch_events":"https://pith.science/api/pith-number/HUTUNR6GJXBRH5MQQLXD5SWAEC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HUTUNR6GJXBRH5MQQLXD5SWAEC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HUTUNR6GJXBRH5MQQLXD5SWAEC/action/storage_attestation","attest_author":"https://pith.science/pith/HUTUNR6GJXBRH5MQQLXD5SWAEC/action/author_attestation","sign_citation":"https://pith.science/pith/HUTUNR6GJXBRH5MQQLXD5SWAEC/action/citation_signature","submit_replication":"https://pith.science/pith/HUTUNR6GJXBRH5MQQLXD5SWAEC/action/replication_record"}},"created_at":"2026-07-17T00:20:58.865470+00:00","updated_at":"2026-07-17T00:20:58.865470+00:00"}