{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:GUSBYSBTZ3BG5GBTMTLSNRR2CY","short_pith_number":"pith:GUSBYSBT","schema_version":"1.0","canonical_sha256":"35241c4833cec26e983364d726c63a162bb9c7929a3231826621327d14536887","source":{"kind":"arxiv","id":"2207.04803","version":3},"attestation_state":"computed","paper":{"title":"Bandwidth controlled quantum phase transition between an easy-plane quantum spin Hall state and an s-wave superconductor","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Disha Hou, Fakher F. Assaad, Toshihiro Sato, Wenan Guo, Yuhai Liu, Zhenjiu Wang","submitted_at":"2022-07-11T11:59:46Z","abstract_excerpt":"The quantum spin Hall state can be understood in terms of spontaneous O(3) symmetry breaking. Topological skyrmion configurations of the O(3) order parameter vector carry a charge 2e, and as shown previously, when they condense, a superconducting state is generated. We show that this topological route to superconductivity survives easy-plane anisotropy. Upon reducing the O(3) symmetry to O(2)$\\times$ Z$_2$, skyrmions give way to merons that carry a unit charge. On the basis of large-scale auxiliary field quantum Monte Carlo simulations, we show that at the particle-hole symmetric point, we can"},"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":"2207.04803","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-07-11T11:59:46Z","cross_cats_sorted":[],"title_canon_sha256":"617162778ef9badc9dda254fe4163676f584f36a6babb98800ca30bf977dec4e","abstract_canon_sha256":"f7e71cda5d397601c1c5c34d763e1b4ed108a2c167554334c47136fab8700747"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:02:23.126478Z","signature_b64":"MB3yMVlbEdbtC/6XyT7t3CvMGWyPoYYWq1IuI1HkJxqyjYHXFXOc+fN7QakZZo6sTe041qVlJBCTRgCkX1tuAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"35241c4833cec26e983364d726c63a162bb9c7929a3231826621327d14536887","last_reissued_at":"2026-07-05T06:02:23.125976Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:02:23.125976Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Bandwidth controlled quantum phase transition between an easy-plane quantum spin Hall state and an s-wave superconductor","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Disha Hou, Fakher F. Assaad, Toshihiro Sato, Wenan Guo, Yuhai Liu, Zhenjiu Wang","submitted_at":"2022-07-11T11:59:46Z","abstract_excerpt":"The quantum spin Hall state can be understood in terms of spontaneous O(3) symmetry breaking. Topological skyrmion configurations of the O(3) order parameter vector carry a charge 2e, and as shown previously, when they condense, a superconducting state is generated. We show that this topological route to superconductivity survives easy-plane anisotropy. Upon reducing the O(3) symmetry to O(2)$\\times$ Z$_2$, skyrmions give way to merons that carry a unit charge. On the basis of large-scale auxiliary field quantum Monte Carlo simulations, we show that at the particle-hole symmetric point, we can"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.04803","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/2207.04803/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":"2207.04803","created_at":"2026-07-05T06:02:23.126039+00:00"},{"alias_kind":"arxiv_version","alias_value":"2207.04803v3","created_at":"2026-07-05T06:02:23.126039+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.04803","created_at":"2026-07-05T06:02:23.126039+00:00"},{"alias_kind":"pith_short_12","alias_value":"GUSBYSBTZ3BG","created_at":"2026-07-05T06:02:23.126039+00:00"},{"alias_kind":"pith_short_16","alias_value":"GUSBYSBTZ3BG5GBT","created_at":"2026-07-05T06:02:23.126039+00:00"},{"alias_kind":"pith_short_8","alias_value":"GUSBYSBT","created_at":"2026-07-05T06:02:23.126039+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/GUSBYSBTZ3BG5GBTMTLSNRR2CY","json":"https://pith.science/pith/GUSBYSBTZ3BG5GBTMTLSNRR2CY.json","graph_json":"https://pith.science/api/pith-number/GUSBYSBTZ3BG5GBTMTLSNRR2CY/graph.json","events_json":"https://pith.science/api/pith-number/GUSBYSBTZ3BG5GBTMTLSNRR2CY/events.json","paper":"https://pith.science/paper/GUSBYSBT"},"agent_actions":{"view_html":"https://pith.science/pith/GUSBYSBTZ3BG5GBTMTLSNRR2CY","download_json":"https://pith.science/pith/GUSBYSBTZ3BG5GBTMTLSNRR2CY.json","view_paper":"https://pith.science/paper/GUSBYSBT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2207.04803&json=true","fetch_graph":"https://pith.science/api/pith-number/GUSBYSBTZ3BG5GBTMTLSNRR2CY/graph.json","fetch_events":"https://pith.science/api/pith-number/GUSBYSBTZ3BG5GBTMTLSNRR2CY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GUSBYSBTZ3BG5GBTMTLSNRR2CY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GUSBYSBTZ3BG5GBTMTLSNRR2CY/action/storage_attestation","attest_author":"https://pith.science/pith/GUSBYSBTZ3BG5GBTMTLSNRR2CY/action/author_attestation","sign_citation":"https://pith.science/pith/GUSBYSBTZ3BG5GBTMTLSNRR2CY/action/citation_signature","submit_replication":"https://pith.science/pith/GUSBYSBTZ3BG5GBTMTLSNRR2CY/action/replication_record"}},"created_at":"2026-07-05T06:02:23.126039+00:00","updated_at":"2026-07-05T06:02:23.126039+00:00"}