{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:ETNCV6SPSCVPDDEOEPALHESAAD","short_pith_number":"pith:ETNCV6SP","schema_version":"1.0","canonical_sha256":"24da2afa4f90aaf18c8e23c0b3924000de0ace5d29cd9baedf8f227509eeaeb4","source":{"kind":"arxiv","id":"1610.04510","version":2},"attestation_state":"computed","paper":{"title":"Multihole edge states in Su-Schrieffer-Heeger chains with interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.str-el","authors_text":"A. M. Marques, R. G. Dias","submitted_at":"2016-10-14T15:56:42Z","abstract_excerpt":"We address the effect of nearest-neighbor (NN) interactions on the topological properties of the Su-Schrieffer-Heeger (SSH) chain, with alternating hopping amplitudes t1 and t2. Both numerically and analytically, we show that the presence of interactions induces phase transitions between topologically different regimes. In the particular case of one-hole excitations in a half-filled SSH chain, the V=t2 vs. t1=t2 phase diagram has topological phases at diagonal regions of the phase plane. The interaction acts in this case as a passivation potential. For general filling of the SSH chain, differe"},"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":"1610.04510","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-10-14T15:56:42Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"c775e6e2a6bce51a30237d979132809c34e5e56f4bd0369ecefe5d0070f0f9d2","abstract_canon_sha256":"f576cb1723c18d2fb42c735cdd5b731362c7ebefc36a9b69c4822ea2fdbb9dd4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:09.784667Z","signature_b64":"RTXr/8TONqkavX3T/mLNPKZDSTE8C+Dt7ExPGhxWooif8RoQCG+1zcK1c/J0c7lJB0pQCma6tzycVSRBqpF0AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"24da2afa4f90aaf18c8e23c0b3924000de0ace5d29cd9baedf8f227509eeaeb4","last_reissued_at":"2026-05-18T00:47:09.783965Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:09.783965Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multihole edge states in Su-Schrieffer-Heeger chains with interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.str-el","authors_text":"A. M. Marques, R. G. Dias","submitted_at":"2016-10-14T15:56:42Z","abstract_excerpt":"We address the effect of nearest-neighbor (NN) interactions on the topological properties of the Su-Schrieffer-Heeger (SSH) chain, with alternating hopping amplitudes t1 and t2. Both numerically and analytically, we show that the presence of interactions induces phase transitions between topologically different regimes. In the particular case of one-hole excitations in a half-filled SSH chain, the V=t2 vs. t1=t2 phase diagram has topological phases at diagonal regions of the phase plane. The interaction acts in this case as a passivation potential. For general filling of the SSH chain, differe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.04510","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":""},"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":"1610.04510","created_at":"2026-05-18T00:47:09.784076+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.04510v2","created_at":"2026-05-18T00:47:09.784076+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.04510","created_at":"2026-05-18T00:47:09.784076+00:00"},{"alias_kind":"pith_short_12","alias_value":"ETNCV6SPSCVP","created_at":"2026-05-18T12:30:15.759754+00:00"},{"alias_kind":"pith_short_16","alias_value":"ETNCV6SPSCVPDDEO","created_at":"2026-05-18T12:30:15.759754+00:00"},{"alias_kind":"pith_short_8","alias_value":"ETNCV6SP","created_at":"2026-05-18T12:30:15.759754+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/ETNCV6SPSCVPDDEOEPALHESAAD","json":"https://pith.science/pith/ETNCV6SPSCVPDDEOEPALHESAAD.json","graph_json":"https://pith.science/api/pith-number/ETNCV6SPSCVPDDEOEPALHESAAD/graph.json","events_json":"https://pith.science/api/pith-number/ETNCV6SPSCVPDDEOEPALHESAAD/events.json","paper":"https://pith.science/paper/ETNCV6SP"},"agent_actions":{"view_html":"https://pith.science/pith/ETNCV6SPSCVPDDEOEPALHESAAD","download_json":"https://pith.science/pith/ETNCV6SPSCVPDDEOEPALHESAAD.json","view_paper":"https://pith.science/paper/ETNCV6SP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.04510&json=true","fetch_graph":"https://pith.science/api/pith-number/ETNCV6SPSCVPDDEOEPALHESAAD/graph.json","fetch_events":"https://pith.science/api/pith-number/ETNCV6SPSCVPDDEOEPALHESAAD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ETNCV6SPSCVPDDEOEPALHESAAD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ETNCV6SPSCVPDDEOEPALHESAAD/action/storage_attestation","attest_author":"https://pith.science/pith/ETNCV6SPSCVPDDEOEPALHESAAD/action/author_attestation","sign_citation":"https://pith.science/pith/ETNCV6SPSCVPDDEOEPALHESAAD/action/citation_signature","submit_replication":"https://pith.science/pith/ETNCV6SPSCVPDDEOEPALHESAAD/action/replication_record"}},"created_at":"2026-05-18T00:47:09.784076+00:00","updated_at":"2026-05-18T00:47:09.784076+00:00"}