{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:7DROP57W62UMJBC6SK4CP7CP2X","short_pith_number":"pith:7DROP57W","schema_version":"1.0","canonical_sha256":"f8e2e7f7f6f6a8c4845e92b827fc4fd5f75b36490a38e359257fbc9156110987","source":{"kind":"arxiv","id":"1502.05605","version":2},"attestation_state":"computed","paper":{"title":"Probing topological transitions in HgTe/CdTe quantum wells by magneto-optical measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alex Matos-Abiague, Benedikt Scharf, Igor \\v{Z}uti\\'c, Jaroslav Fabian","submitted_at":"2015-02-19T15:52:56Z","abstract_excerpt":"In two-dimensional topological insulators, such as inverted HgTe/CdTe quantum wells, helical quantum spin Hall (QSH) states persist even at finite magnetic fields below a critical magnetic field $B_\\mathrm{c}$, above which only quantum Hall (QH) states can be found. Using linear-response theory, we theoretically investigate the magneto-optical properties of inverted HgTe/CdTe quantum wells, both for infinite two-dimensional and finite-strip geometries, and possible signatures of the transition between the QSH and QH regimes. In the absorption spectrum, several peaks arise due to non-equidistan"},"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":"1502.05605","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-02-19T15:52:56Z","cross_cats_sorted":[],"title_canon_sha256":"ea360e792b80497ffac740b5784f16fa26eb72b6e83cdb9915544a5defc40f87","abstract_canon_sha256":"a5d88bdaf444da189294fda4f1a80e2fd9cb6bda4fddc6e6115c9a0694694dd8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:47.724156Z","signature_b64":"jaN5YPC6+nmg78/GobZqqELsJh8BsFAwFuwNvgzgmdjHFSPqLK/1utjD8huAwVWR7KOeHzS72Qns3R0SYkxACg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8e2e7f7f6f6a8c4845e92b827fc4fd5f75b36490a38e359257fbc9156110987","last_reissued_at":"2026-05-18T01:42:47.723436Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:47.723436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing topological transitions in HgTe/CdTe quantum wells by magneto-optical measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alex Matos-Abiague, Benedikt Scharf, Igor \\v{Z}uti\\'c, Jaroslav Fabian","submitted_at":"2015-02-19T15:52:56Z","abstract_excerpt":"In two-dimensional topological insulators, such as inverted HgTe/CdTe quantum wells, helical quantum spin Hall (QSH) states persist even at finite magnetic fields below a critical magnetic field $B_\\mathrm{c}$, above which only quantum Hall (QH) states can be found. Using linear-response theory, we theoretically investigate the magneto-optical properties of inverted HgTe/CdTe quantum wells, both for infinite two-dimensional and finite-strip geometries, and possible signatures of the transition between the QSH and QH regimes. In the absorption spectrum, several peaks arise due to non-equidistan"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.05605","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":"1502.05605","created_at":"2026-05-18T01:42:47.723528+00:00"},{"alias_kind":"arxiv_version","alias_value":"1502.05605v2","created_at":"2026-05-18T01:42:47.723528+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.05605","created_at":"2026-05-18T01:42:47.723528+00:00"},{"alias_kind":"pith_short_12","alias_value":"7DROP57W62UM","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_16","alias_value":"7DROP57W62UMJBC6","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_8","alias_value":"7DROP57W","created_at":"2026-05-18T12:29:07.941421+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/7DROP57W62UMJBC6SK4CP7CP2X","json":"https://pith.science/pith/7DROP57W62UMJBC6SK4CP7CP2X.json","graph_json":"https://pith.science/api/pith-number/7DROP57W62UMJBC6SK4CP7CP2X/graph.json","events_json":"https://pith.science/api/pith-number/7DROP57W62UMJBC6SK4CP7CP2X/events.json","paper":"https://pith.science/paper/7DROP57W"},"agent_actions":{"view_html":"https://pith.science/pith/7DROP57W62UMJBC6SK4CP7CP2X","download_json":"https://pith.science/pith/7DROP57W62UMJBC6SK4CP7CP2X.json","view_paper":"https://pith.science/paper/7DROP57W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1502.05605&json=true","fetch_graph":"https://pith.science/api/pith-number/7DROP57W62UMJBC6SK4CP7CP2X/graph.json","fetch_events":"https://pith.science/api/pith-number/7DROP57W62UMJBC6SK4CP7CP2X/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7DROP57W62UMJBC6SK4CP7CP2X/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7DROP57W62UMJBC6SK4CP7CP2X/action/storage_attestation","attest_author":"https://pith.science/pith/7DROP57W62UMJBC6SK4CP7CP2X/action/author_attestation","sign_citation":"https://pith.science/pith/7DROP57W62UMJBC6SK4CP7CP2X/action/citation_signature","submit_replication":"https://pith.science/pith/7DROP57W62UMJBC6SK4CP7CP2X/action/replication_record"}},"created_at":"2026-05-18T01:42:47.723528+00:00","updated_at":"2026-05-18T01:42:47.723528+00:00"}