{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:4BKU5AYTD7ZEDN73IDPUZ36KXI","short_pith_number":"pith:4BKU5AYT","schema_version":"1.0","canonical_sha256":"e0554e83131ff241b7fb40df4cefcaba0dd20bcddc266b6cfae4a0c7871f7a68","source":{"kind":"arxiv","id":"2302.03703","version":2},"attestation_state":"computed","paper":{"title":"XY* transition and extraordinary boundary criticality from fractional exciton condensation in quantum Hall bilayer","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Ashvin Vishwanath, Ya-Hui Zhang, Zheng Zhu","submitted_at":"2023-02-07T19:00:09Z","abstract_excerpt":"XY* transitions represent one of the simplest examples of unconventional quantum criticality, in which fractionally charged excitations condense into a superfluid, and display novel features that combine quantum criticality and fractionalization. Nevertheless their experimental realization is challenging. Here we propose to study the XY* transition in quantum Hall bilayers at filling\n  $(\\nu_1,\\nu_2)=(\\frac{1}{3},\\frac{2}{3})$ where the exciton condensate (EC) phase plays the role of the superfluid. Supported by exact diagonalization calculation, we argue that there is a continuous transition "},"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":"2302.03703","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-02-07T19:00:09Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"315324f6bd62ca41424877ccc4fba4a80562b2e3198d6492083f8460c6a6240c","abstract_canon_sha256":"d2321233532c694642e09322a724ef3b787dfde9418636bc987059b1b25a8291"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:49:19.102499Z","signature_b64":"sahiTTCo3C22tZ5UHKoPPbh7SbgOdrzjWZ0UAArIXC6ethSEh5nbKRxcNns2yfksp3K9gpRSPTitVkhd3fNLDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e0554e83131ff241b7fb40df4cefcaba0dd20bcddc266b6cfae4a0c7871f7a68","last_reissued_at":"2026-07-05T06:49:19.101963Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:49:19.101963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"XY* transition and extraordinary boundary criticality from fractional exciton condensation in quantum Hall bilayer","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Ashvin Vishwanath, Ya-Hui Zhang, Zheng Zhu","submitted_at":"2023-02-07T19:00:09Z","abstract_excerpt":"XY* transitions represent one of the simplest examples of unconventional quantum criticality, in which fractionally charged excitations condense into a superfluid, and display novel features that combine quantum criticality and fractionalization. Nevertheless their experimental realization is challenging. Here we propose to study the XY* transition in quantum Hall bilayers at filling\n  $(\\nu_1,\\nu_2)=(\\frac{1}{3},\\frac{2}{3})$ where the exciton condensate (EC) phase plays the role of the superfluid. Supported by exact diagonalization calculation, we argue that there is a continuous transition "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.03703","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/2302.03703/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":"2302.03703","created_at":"2026-07-05T06:49:19.102021+00:00"},{"alias_kind":"arxiv_version","alias_value":"2302.03703v2","created_at":"2026-07-05T06:49:19.102021+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.03703","created_at":"2026-07-05T06:49:19.102021+00:00"},{"alias_kind":"pith_short_12","alias_value":"4BKU5AYTD7ZE","created_at":"2026-07-05T06:49:19.102021+00:00"},{"alias_kind":"pith_short_16","alias_value":"4BKU5AYTD7ZEDN73","created_at":"2026-07-05T06:49:19.102021+00:00"},{"alias_kind":"pith_short_8","alias_value":"4BKU5AYT","created_at":"2026-07-05T06:49:19.102021+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.19637","citing_title":"Long-Range Order in a Strictly Short-Range Quasi-2D XY Model: When Critical Fluctuations Matter","ref_index":28,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4BKU5AYTD7ZEDN73IDPUZ36KXI","json":"https://pith.science/pith/4BKU5AYTD7ZEDN73IDPUZ36KXI.json","graph_json":"https://pith.science/api/pith-number/4BKU5AYTD7ZEDN73IDPUZ36KXI/graph.json","events_json":"https://pith.science/api/pith-number/4BKU5AYTD7ZEDN73IDPUZ36KXI/events.json","paper":"https://pith.science/paper/4BKU5AYT"},"agent_actions":{"view_html":"https://pith.science/pith/4BKU5AYTD7ZEDN73IDPUZ36KXI","download_json":"https://pith.science/pith/4BKU5AYTD7ZEDN73IDPUZ36KXI.json","view_paper":"https://pith.science/paper/4BKU5AYT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2302.03703&json=true","fetch_graph":"https://pith.science/api/pith-number/4BKU5AYTD7ZEDN73IDPUZ36KXI/graph.json","fetch_events":"https://pith.science/api/pith-number/4BKU5AYTD7ZEDN73IDPUZ36KXI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4BKU5AYTD7ZEDN73IDPUZ36KXI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4BKU5AYTD7ZEDN73IDPUZ36KXI/action/storage_attestation","attest_author":"https://pith.science/pith/4BKU5AYTD7ZEDN73IDPUZ36KXI/action/author_attestation","sign_citation":"https://pith.science/pith/4BKU5AYTD7ZEDN73IDPUZ36KXI/action/citation_signature","submit_replication":"https://pith.science/pith/4BKU5AYTD7ZEDN73IDPUZ36KXI/action/replication_record"}},"created_at":"2026-07-05T06:49:19.102021+00:00","updated_at":"2026-07-05T06:49:19.102021+00:00"}