{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:IPMBJGORUCTIZILLXU67UH2SQU","short_pith_number":"pith:IPMBJGOR","schema_version":"1.0","canonical_sha256":"43d81499d1a0a68ca16bbd3dfa1f52852760b8b609fcb39614dad7d7b6200c34","source":{"kind":"arxiv","id":"2408.01421","version":2},"attestation_state":"computed","paper":{"title":"Topological phases of the interacting Su-Schrieffer-Heeger model: An analytical study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. K. Mitchell, A. Moustaj, C. Morais Smith, C. Xu, D. Schuricht, E. Di Salvo, L. Fritz","submitted_at":"2024-08-02T17:58:43Z","abstract_excerpt":"The interacting SSH model provides an ideal ground to study the interplay between topologically insulating phases and electron-electron interactions. We study the polarization density as a topological invariant and provide an analytic treatment of its behavior in the low-energy sector of the one-dimensional interacting SSH model. By formulating the topological invariant in terms of Green's functions, we use the low-energy field theory of the Thirring model to derive the behavior of the polarization density. We show that the polarization density in the continuum theory describes the usual topol"},"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":"2408.01421","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2024-08-02T17:58:43Z","cross_cats_sorted":[],"title_canon_sha256":"8acb51a0868d0e11015a444aa2fe75aee0dc25731c747e579ec29d39888cc6e2","abstract_canon_sha256":"45014a83c1926351dde06279d89d407eb92625cd96e4cf0401a74a237694e4c2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:36:47.358526Z","signature_b64":"I8u0J01Kc3UxNpI2sny7QAMau404CUYkbtzpmAZJLk2fy2N5JTXfpdOrLJzlsAf1kdXNh1Iobtpvm0CyMonBDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"43d81499d1a0a68ca16bbd3dfa1f52852760b8b609fcb39614dad7d7b6200c34","last_reissued_at":"2026-07-05T09:36:47.357980Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:36:47.357980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Topological phases of the interacting Su-Schrieffer-Heeger model: An analytical study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. K. Mitchell, A. Moustaj, C. Morais Smith, C. Xu, D. Schuricht, E. Di Salvo, L. Fritz","submitted_at":"2024-08-02T17:58:43Z","abstract_excerpt":"The interacting SSH model provides an ideal ground to study the interplay between topologically insulating phases and electron-electron interactions. We study the polarization density as a topological invariant and provide an analytic treatment of its behavior in the low-energy sector of the one-dimensional interacting SSH model. By formulating the topological invariant in terms of Green's functions, we use the low-energy field theory of the Thirring model to derive the behavior of the polarization density. We show that the polarization density in the continuum theory describes the usual topol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.01421","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/2408.01421/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":"2408.01421","created_at":"2026-07-05T09:36:47.358038+00:00"},{"alias_kind":"arxiv_version","alias_value":"2408.01421v2","created_at":"2026-07-05T09:36:47.358038+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.01421","created_at":"2026-07-05T09:36:47.358038+00:00"},{"alias_kind":"pith_short_12","alias_value":"IPMBJGORUCTI","created_at":"2026-07-05T09:36:47.358038+00:00"},{"alias_kind":"pith_short_16","alias_value":"IPMBJGORUCTIZILL","created_at":"2026-07-05T09:36:47.358038+00:00"},{"alias_kind":"pith_short_8","alias_value":"IPMBJGOR","created_at":"2026-07-05T09:36:47.358038+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/IPMBJGORUCTIZILLXU67UH2SQU","json":"https://pith.science/pith/IPMBJGORUCTIZILLXU67UH2SQU.json","graph_json":"https://pith.science/api/pith-number/IPMBJGORUCTIZILLXU67UH2SQU/graph.json","events_json":"https://pith.science/api/pith-number/IPMBJGORUCTIZILLXU67UH2SQU/events.json","paper":"https://pith.science/paper/IPMBJGOR"},"agent_actions":{"view_html":"https://pith.science/pith/IPMBJGORUCTIZILLXU67UH2SQU","download_json":"https://pith.science/pith/IPMBJGORUCTIZILLXU67UH2SQU.json","view_paper":"https://pith.science/paper/IPMBJGOR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2408.01421&json=true","fetch_graph":"https://pith.science/api/pith-number/IPMBJGORUCTIZILLXU67UH2SQU/graph.json","fetch_events":"https://pith.science/api/pith-number/IPMBJGORUCTIZILLXU67UH2SQU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IPMBJGORUCTIZILLXU67UH2SQU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IPMBJGORUCTIZILLXU67UH2SQU/action/storage_attestation","attest_author":"https://pith.science/pith/IPMBJGORUCTIZILLXU67UH2SQU/action/author_attestation","sign_citation":"https://pith.science/pith/IPMBJGORUCTIZILLXU67UH2SQU/action/citation_signature","submit_replication":"https://pith.science/pith/IPMBJGORUCTIZILLXU67UH2SQU/action/replication_record"}},"created_at":"2026-07-05T09:36:47.358038+00:00","updated_at":"2026-07-05T09:36:47.358038+00:00"}