{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:BYSGA3FJWNZJZ5NW34OZQ6RHIA","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"e5c8ea33b7fe68f8775facb89863fb47769d121151a5186e56f28485505d3b95","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-01-18T16:48:39Z","title_canon_sha256":"7dedb0a8199225b11c5932ca09ed5d314f368f2e41108a50b9f82e13d44b1b34"},"schema_version":"1.0","source":{"id":"0801.2831","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0801.2831","created_at":"2026-07-04T17:08:53Z"},{"alias_kind":"arxiv_version","alias_value":"0801.2831v1","created_at":"2026-07-04T17:08:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0801.2831","created_at":"2026-07-04T17:08:53Z"},{"alias_kind":"pith_short_12","alias_value":"BYSGA3FJWNZJ","created_at":"2026-07-04T17:08:53Z"},{"alias_kind":"pith_short_16","alias_value":"BYSGA3FJWNZJZ5NW","created_at":"2026-07-04T17:08:53Z"},{"alias_kind":"pith_short_8","alias_value":"BYSGA3FJ","created_at":"2026-07-04T17:08:53Z"}],"graph_snapshots":[{"event_id":"sha256:c968a0e104ae797e0e234d01fe5d5f7212671530b0095f7168580693ceba43cb","target":"graph","created_at":"2026-07-04T17:08:53Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0801.2831/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The quantum spin Hall (QSH) state is a topologically non-trivial state of quantum matter which preserves time-reversal symmetry; it has an energy gap in the bulk, but topologically robust gapless states at the edge. Recently, this novel effect has been predicted and observed in HgTe quantum wells. In this work we predict a similar effect arising in Type-II semiconductor quantum wells made from InAs/GaSb/AlSb. Because of a rare band alignment the quantum well band structure exhibits an \"inverted\" phase similar to CdTe/HgTe quantum wells, which is a QSH state when the Fermi level lies inside the","authors_text":"Chaoxing Liu, Kang Wang, Shou-Cheng Zhang, Taylor L. Hughes, Xiao-Liang Qi","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-01-18T16:48:39Z","title":"Quantum Spin Hall Effect in Inverted Type II Semiconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0801.2831","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:2f20444b311aa365e9897a1fac8db7e478250c96da251bd061cfa5bd00a5929f","target":"record","created_at":"2026-07-04T17:08:53Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"e5c8ea33b7fe68f8775facb89863fb47769d121151a5186e56f28485505d3b95","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-01-18T16:48:39Z","title_canon_sha256":"7dedb0a8199225b11c5932ca09ed5d314f368f2e41108a50b9f82e13d44b1b34"},"schema_version":"1.0","source":{"id":"0801.2831","kind":"arxiv","version":1}},"canonical_sha256":"0e24606ca9b3729cf5b6df1d987a27401fa0d7440b5bed78966e38ba69cd8a76","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e24606ca9b3729cf5b6df1d987a27401fa0d7440b5bed78966e38ba69cd8a76","first_computed_at":"2026-07-04T17:08:53.774470Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:08:53.774470Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BgemAnYYkl+lM/1ZZ+7p1QvTQ5XEei2K2O1ZHsOTsRx/gBqqA+y2fakdIEjmD8NgqHKMsE11FvFqRT274D0tCQ==","signature_status":"signed_v1","signed_at":"2026-07-04T17:08:53.774840Z","signed_message":"canonical_sha256_bytes"},"source_id":"0801.2831","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f20444b311aa365e9897a1fac8db7e478250c96da251bd061cfa5bd00a5929f","sha256:c968a0e104ae797e0e234d01fe5d5f7212671530b0095f7168580693ceba43cb"],"state_sha256":"31fc92b9bf1c1f903558580ef7f63501fbba6ece875b3585090bff0a039a3e65"}