{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:KUD2ZPXLMKTIBJB4X47WQR6MRX","short_pith_number":"pith:KUD2ZPXL","schema_version":"1.0","canonical_sha256":"5507acbeeb62a680a43cbf3f6847cc8dd7f2f8f761fbc0612744e7262f40583d","source":{"kind":"arxiv","id":"2001.08739","version":2},"attestation_state":"computed","paper":{"title":"First- and Second-Order Topological Superconductivity and Temperature-Driven Topological Phase Transitions in the Extended Hubbard Model with Spin-Orbit Coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Frank Marsiglio, Majid Kheirkhah, Yuki Nagai, Zhongbo Yan","submitted_at":"2020-01-23T18:59:40Z","abstract_excerpt":"The combination of spin-orbit coupling with interactions results in many exotic phases of matter. In this Letter, we investigate the superconducting pairing instability of the two-dimensional extended Hubbard model with both Rashba and Dresselhaus spin-orbit coupling within the mean-field level at both zero and finite temperature. We find that both first- and second-order time-reversal symmetry breaking topological gapped phases can be achieved under appropriate parameters and temperature regimes due to the presence of a favored even-parity $s+id$-wave pairing even in the absence of an externa"},"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":"2001.08739","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2020-01-23T18:59:40Z","cross_cats_sorted":[],"title_canon_sha256":"2995b96e3fab44f813be70827b0a5a37f2636bd95515b094b09fd69be7067a09","abstract_canon_sha256":"702cfdb156791af86da55e049c74228cc334140acf07ee79d8b0e6e4b685a4b9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:16:44.119250Z","signature_b64":"HYv8Y7eYeItYRuYVNBoh6Jr1CrdYxaMajEgYcrbO/0+4HwtVpC8GL2UFWiIs5siAs6ijs8UxkXU2AKgA1clODA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5507acbeeb62a680a43cbf3f6847cc8dd7f2f8f761fbc0612744e7262f40583d","last_reissued_at":"2026-07-05T01:16:44.118866Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:16:44.118866Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"First- and Second-Order Topological Superconductivity and Temperature-Driven Topological Phase Transitions in the Extended Hubbard Model with Spin-Orbit Coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Frank Marsiglio, Majid Kheirkhah, Yuki Nagai, Zhongbo Yan","submitted_at":"2020-01-23T18:59:40Z","abstract_excerpt":"The combination of spin-orbit coupling with interactions results in many exotic phases of matter. In this Letter, we investigate the superconducting pairing instability of the two-dimensional extended Hubbard model with both Rashba and Dresselhaus spin-orbit coupling within the mean-field level at both zero and finite temperature. We find that both first- and second-order time-reversal symmetry breaking topological gapped phases can be achieved under appropriate parameters and temperature regimes due to the presence of a favored even-parity $s+id$-wave pairing even in the absence of an externa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.08739","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/2001.08739/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":"2001.08739","created_at":"2026-07-05T01:16:44.118921+00:00"},{"alias_kind":"arxiv_version","alias_value":"2001.08739v2","created_at":"2026-07-05T01:16:44.118921+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.08739","created_at":"2026-07-05T01:16:44.118921+00:00"},{"alias_kind":"pith_short_12","alias_value":"KUD2ZPXLMKTI","created_at":"2026-07-05T01:16:44.118921+00:00"},{"alias_kind":"pith_short_16","alias_value":"KUD2ZPXLMKTIBJB4","created_at":"2026-07-05T01:16:44.118921+00:00"},{"alias_kind":"pith_short_8","alias_value":"KUD2ZPXL","created_at":"2026-07-05T01:16:44.118921+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/KUD2ZPXLMKTIBJB4X47WQR6MRX","json":"https://pith.science/pith/KUD2ZPXLMKTIBJB4X47WQR6MRX.json","graph_json":"https://pith.science/api/pith-number/KUD2ZPXLMKTIBJB4X47WQR6MRX/graph.json","events_json":"https://pith.science/api/pith-number/KUD2ZPXLMKTIBJB4X47WQR6MRX/events.json","paper":"https://pith.science/paper/KUD2ZPXL"},"agent_actions":{"view_html":"https://pith.science/pith/KUD2ZPXLMKTIBJB4X47WQR6MRX","download_json":"https://pith.science/pith/KUD2ZPXLMKTIBJB4X47WQR6MRX.json","view_paper":"https://pith.science/paper/KUD2ZPXL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2001.08739&json=true","fetch_graph":"https://pith.science/api/pith-number/KUD2ZPXLMKTIBJB4X47WQR6MRX/graph.json","fetch_events":"https://pith.science/api/pith-number/KUD2ZPXLMKTIBJB4X47WQR6MRX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KUD2ZPXLMKTIBJB4X47WQR6MRX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KUD2ZPXLMKTIBJB4X47WQR6MRX/action/storage_attestation","attest_author":"https://pith.science/pith/KUD2ZPXLMKTIBJB4X47WQR6MRX/action/author_attestation","sign_citation":"https://pith.science/pith/KUD2ZPXLMKTIBJB4X47WQR6MRX/action/citation_signature","submit_replication":"https://pith.science/pith/KUD2ZPXLMKTIBJB4X47WQR6MRX/action/replication_record"}},"created_at":"2026-07-05T01:16:44.118921+00:00","updated_at":"2026-07-05T01:16:44.118921+00:00"}