{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:TS75RD2IHWTWHSD6L5CTO2VOJR","short_pith_number":"pith:TS75RD2I","schema_version":"1.0","canonical_sha256":"9cbfd88f483da763c87e5f45376aae4c5c035997b45f0a252ebfdc18807b9286","source":{"kind":"arxiv","id":"1802.05572","version":3},"attestation_state":"computed","paper":{"title":"Slow quenches in two-dimensional time-reversal symmetric Z2 topological insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Anton Ram\\v{s}ak, Jernej Mravlje, Lara Ul\\v{c}akar, Toma\\v{z} Rejec","submitted_at":"2018-02-15T14:37:47Z","abstract_excerpt":"We study the topological properties and transport in the Bernevig-Hughes-Zhang (BHZ) model undergoing a slow quench between different topological regimes. Due to the closing of the band gap during the quench, the system ends up in an excited state. For quenches governed by a Hamiltonian that preserves the symmetries present in the BHZ model (time-reversal, inversion, and conservation of spin projection), the $\\mathbb{Z}_2$ invariant remains equal to the one evaluated in the initial state. The bulk spin Hall conductivity does change and its time average approaches that of the ground state of th"},"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":"1802.05572","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-02-15T14:37:47Z","cross_cats_sorted":[],"title_canon_sha256":"d7fd036c61dab9e60190dc980dd5e3325f5b1443a6c926aab971bc89a1ac56ab","abstract_canon_sha256":"dd35a32a9fba1030cd750591d4e54b7dbbc95d3c9a52371e342ae25c92902be1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:19.522911Z","signature_b64":"DWBfmqIsVXPyqxPt9/oATMtsPiidUR1nN/ImOqjzfcJId80smQUiSDYDcV44AQ4tq1p4S+7PTVdx4RI20OZRCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9cbfd88f483da763c87e5f45376aae4c5c035997b45f0a252ebfdc18807b9286","last_reissued_at":"2026-05-17T23:57:19.522302Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:19.522302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Slow quenches in two-dimensional time-reversal symmetric Z2 topological insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Anton Ram\\v{s}ak, Jernej Mravlje, Lara Ul\\v{c}akar, Toma\\v{z} Rejec","submitted_at":"2018-02-15T14:37:47Z","abstract_excerpt":"We study the topological properties and transport in the Bernevig-Hughes-Zhang (BHZ) model undergoing a slow quench between different topological regimes. Due to the closing of the band gap during the quench, the system ends up in an excited state. For quenches governed by a Hamiltonian that preserves the symmetries present in the BHZ model (time-reversal, inversion, and conservation of spin projection), the $\\mathbb{Z}_2$ invariant remains equal to the one evaluated in the initial state. The bulk spin Hall conductivity does change and its time average approaches that of the ground state of th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.05572","kind":"arxiv","version":3},"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":"1802.05572","created_at":"2026-05-17T23:57:19.522404+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.05572v3","created_at":"2026-05-17T23:57:19.522404+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.05572","created_at":"2026-05-17T23:57:19.522404+00:00"},{"alias_kind":"pith_short_12","alias_value":"TS75RD2IHWTW","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_16","alias_value":"TS75RD2IHWTWHSD6","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_8","alias_value":"TS75RD2I","created_at":"2026-05-18T12:32:56.356000+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/TS75RD2IHWTWHSD6L5CTO2VOJR","json":"https://pith.science/pith/TS75RD2IHWTWHSD6L5CTO2VOJR.json","graph_json":"https://pith.science/api/pith-number/TS75RD2IHWTWHSD6L5CTO2VOJR/graph.json","events_json":"https://pith.science/api/pith-number/TS75RD2IHWTWHSD6L5CTO2VOJR/events.json","paper":"https://pith.science/paper/TS75RD2I"},"agent_actions":{"view_html":"https://pith.science/pith/TS75RD2IHWTWHSD6L5CTO2VOJR","download_json":"https://pith.science/pith/TS75RD2IHWTWHSD6L5CTO2VOJR.json","view_paper":"https://pith.science/paper/TS75RD2I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.05572&json=true","fetch_graph":"https://pith.science/api/pith-number/TS75RD2IHWTWHSD6L5CTO2VOJR/graph.json","fetch_events":"https://pith.science/api/pith-number/TS75RD2IHWTWHSD6L5CTO2VOJR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TS75RD2IHWTWHSD6L5CTO2VOJR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TS75RD2IHWTWHSD6L5CTO2VOJR/action/storage_attestation","attest_author":"https://pith.science/pith/TS75RD2IHWTWHSD6L5CTO2VOJR/action/author_attestation","sign_citation":"https://pith.science/pith/TS75RD2IHWTWHSD6L5CTO2VOJR/action/citation_signature","submit_replication":"https://pith.science/pith/TS75RD2IHWTWHSD6L5CTO2VOJR/action/replication_record"}},"created_at":"2026-05-17T23:57:19.522404+00:00","updated_at":"2026-05-17T23:57:19.522404+00:00"}