{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:QINGUJPGIOHXKCUGP4GCOP67EU","short_pith_number":"pith:QINGUJPG","schema_version":"1.0","canonical_sha256":"821a6a25e6438f750a867f0c273fdf252bdd8a014fd4a86330d7ec18d46ae4ca","source":{"kind":"arxiv","id":"1902.08610","version":1},"attestation_state":"computed","paper":{"title":"Spontaneous topological pumping in non-Hermitian systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","physics.optics","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"C. Yuce","submitted_at":"2019-02-21T18:25:30Z","abstract_excerpt":"We introduce modulational instability in non-Hermitian systems to study state conversion of topological edge states. We show that state conversion in non-Hermitian systems leads to topological pumping, which is a way of transferring topological edge state from one edge to the opposite edge. In contrast to Hermitian systems, topological pumping can occur spontaneously in non-Hermitian systems."},"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":"1902.08610","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-02-21T18:25:30Z","cross_cats_sorted":["cond-mat.str-el","physics.optics","quant-ph"],"title_canon_sha256":"14811ebfd1f68af26d4617dd69d521996065796fdb3db76ef1ac8743fd009cda","abstract_canon_sha256":"13a30bb01f91266f3ceb3fd6b591c855977e77983dabde04584a109603871980"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:29.887778Z","signature_b64":"qD+hAm9oxvYCyTazuhqzLVokw7les2YyHWZKrmnzk2/W7NVNDk/FuPKJFwnMjkBkafZeZvQ58WFRaK/rR5+yCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"821a6a25e6438f750a867f0c273fdf252bdd8a014fd4a86330d7ec18d46ae4ca","last_reissued_at":"2026-05-17T23:51:29.887216Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:29.887216Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spontaneous topological pumping in non-Hermitian systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","physics.optics","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"C. Yuce","submitted_at":"2019-02-21T18:25:30Z","abstract_excerpt":"We introduce modulational instability in non-Hermitian systems to study state conversion of topological edge states. We show that state conversion in non-Hermitian systems leads to topological pumping, which is a way of transferring topological edge state from one edge to the opposite edge. In contrast to Hermitian systems, topological pumping can occur spontaneously in non-Hermitian systems."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.08610","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":""},"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":"1902.08610","created_at":"2026-05-17T23:51:29.887278+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.08610v1","created_at":"2026-05-17T23:51:29.887278+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.08610","created_at":"2026-05-17T23:51:29.887278+00:00"},{"alias_kind":"pith_short_12","alias_value":"QINGUJPGIOHX","created_at":"2026-05-18T12:33:27.125529+00:00"},{"alias_kind":"pith_short_16","alias_value":"QINGUJPGIOHXKCUG","created_at":"2026-05-18T12:33:27.125529+00:00"},{"alias_kind":"pith_short_8","alias_value":"QINGUJPG","created_at":"2026-05-18T12:33:27.125529+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/QINGUJPGIOHXKCUGP4GCOP67EU","json":"https://pith.science/pith/QINGUJPGIOHXKCUGP4GCOP67EU.json","graph_json":"https://pith.science/api/pith-number/QINGUJPGIOHXKCUGP4GCOP67EU/graph.json","events_json":"https://pith.science/api/pith-number/QINGUJPGIOHXKCUGP4GCOP67EU/events.json","paper":"https://pith.science/paper/QINGUJPG"},"agent_actions":{"view_html":"https://pith.science/pith/QINGUJPGIOHXKCUGP4GCOP67EU","download_json":"https://pith.science/pith/QINGUJPGIOHXKCUGP4GCOP67EU.json","view_paper":"https://pith.science/paper/QINGUJPG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.08610&json=true","fetch_graph":"https://pith.science/api/pith-number/QINGUJPGIOHXKCUGP4GCOP67EU/graph.json","fetch_events":"https://pith.science/api/pith-number/QINGUJPGIOHXKCUGP4GCOP67EU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QINGUJPGIOHXKCUGP4GCOP67EU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QINGUJPGIOHXKCUGP4GCOP67EU/action/storage_attestation","attest_author":"https://pith.science/pith/QINGUJPGIOHXKCUGP4GCOP67EU/action/author_attestation","sign_citation":"https://pith.science/pith/QINGUJPGIOHXKCUGP4GCOP67EU/action/citation_signature","submit_replication":"https://pith.science/pith/QINGUJPGIOHXKCUGP4GCOP67EU/action/replication_record"}},"created_at":"2026-05-17T23:51:29.887278+00:00","updated_at":"2026-05-17T23:51:29.887278+00:00"}