{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:HFRNY4RHMTZIJ46L335OVIAGOA","short_pith_number":"pith:HFRNY4RH","schema_version":"1.0","canonical_sha256":"3962dc722764f284f3cbdefaeaa006702913fb069c98b1f5065ccbe7fccd82f3","source":{"kind":"arxiv","id":"2010.03879","version":1},"attestation_state":"computed","paper":{"title":"Floquet higher order topological insulator in a periodically driven bipartite lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Jiangbin Gong, Weiwei Zhu, Y. D. Chong","submitted_at":"2020-10-08T10:15:36Z","abstract_excerpt":"Floquet higher order topological insulators (FHOTIs) are a novel topological phase that can occur in periodically driven lattices. An appropriate experimental platform to realize FHOTIs has not yet been identified. We introduce a periodically-driven bipartite (two-band) system that hosts FHOTI phases, and predict that this lattice can be realized in experimentally-realistic optical waveguide arrays, similar to those previously used to study anomalous Floquet insulators. The model exhibits interesting phase transitions from first-order to second-order topological matter by tuning a coupling str"},"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":"2010.03879","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-10-08T10:15:36Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"5c3bc2765de337e3a7f7f6619c3cd967ce0fb098e9ea6521b39e63c47903e584","abstract_canon_sha256":"208d6240e0697b2b88e6061fe07231b5913478f2a9b908e87b31eed0ca545351"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:06:14.915069Z","signature_b64":"fhYdPQZQg95NpVGXCauJBCVbUlVVmT/aQrf/SnY3P7soczairt/jfaUYCUmGH8jTT4pxDuLZw0S4am0E5VjpCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3962dc722764f284f3cbdefaeaa006702913fb069c98b1f5065ccbe7fccd82f3","last_reissued_at":"2026-07-05T02:06:14.914604Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:06:14.914604Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Floquet higher order topological insulator in a periodically driven bipartite lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Jiangbin Gong, Weiwei Zhu, Y. D. Chong","submitted_at":"2020-10-08T10:15:36Z","abstract_excerpt":"Floquet higher order topological insulators (FHOTIs) are a novel topological phase that can occur in periodically driven lattices. An appropriate experimental platform to realize FHOTIs has not yet been identified. We introduce a periodically-driven bipartite (two-band) system that hosts FHOTI phases, and predict that this lattice can be realized in experimentally-realistic optical waveguide arrays, similar to those previously used to study anomalous Floquet insulators. The model exhibits interesting phase transitions from first-order to second-order topological matter by tuning a coupling str"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.03879","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/2010.03879/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":"2010.03879","created_at":"2026-07-05T02:06:14.914655+00:00"},{"alias_kind":"arxiv_version","alias_value":"2010.03879v1","created_at":"2026-07-05T02:06:14.914655+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.03879","created_at":"2026-07-05T02:06:14.914655+00:00"},{"alias_kind":"pith_short_12","alias_value":"HFRNY4RHMTZI","created_at":"2026-07-05T02:06:14.914655+00:00"},{"alias_kind":"pith_short_16","alias_value":"HFRNY4RHMTZIJ46L","created_at":"2026-07-05T02:06:14.914655+00:00"},{"alias_kind":"pith_short_8","alias_value":"HFRNY4RH","created_at":"2026-07-05T02:06:14.914655+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/HFRNY4RHMTZIJ46L335OVIAGOA","json":"https://pith.science/pith/HFRNY4RHMTZIJ46L335OVIAGOA.json","graph_json":"https://pith.science/api/pith-number/HFRNY4RHMTZIJ46L335OVIAGOA/graph.json","events_json":"https://pith.science/api/pith-number/HFRNY4RHMTZIJ46L335OVIAGOA/events.json","paper":"https://pith.science/paper/HFRNY4RH"},"agent_actions":{"view_html":"https://pith.science/pith/HFRNY4RHMTZIJ46L335OVIAGOA","download_json":"https://pith.science/pith/HFRNY4RHMTZIJ46L335OVIAGOA.json","view_paper":"https://pith.science/paper/HFRNY4RH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2010.03879&json=true","fetch_graph":"https://pith.science/api/pith-number/HFRNY4RHMTZIJ46L335OVIAGOA/graph.json","fetch_events":"https://pith.science/api/pith-number/HFRNY4RHMTZIJ46L335OVIAGOA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HFRNY4RHMTZIJ46L335OVIAGOA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HFRNY4RHMTZIJ46L335OVIAGOA/action/storage_attestation","attest_author":"https://pith.science/pith/HFRNY4RHMTZIJ46L335OVIAGOA/action/author_attestation","sign_citation":"https://pith.science/pith/HFRNY4RHMTZIJ46L335OVIAGOA/action/citation_signature","submit_replication":"https://pith.science/pith/HFRNY4RHMTZIJ46L335OVIAGOA/action/replication_record"}},"created_at":"2026-07-05T02:06:14.914655+00:00","updated_at":"2026-07-05T02:06:14.914655+00:00"}