{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QZ4AWVFZJX4UJFKBWSARECFSDZ","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":"6e5889e71ffa72104206d7879817ce9093136bf7936109df47b8c077be25b114","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-22T15:45:16Z","title_canon_sha256":"291b238fba29e825d917d200e6d72f8de3ef3bf057bee237ee9cbc4e24984957"},"schema_version":"1.0","source":{"id":"1602.06828","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.06828","created_at":"2026-05-18T01:14:52Z"},{"alias_kind":"arxiv_version","alias_value":"1602.06828v2","created_at":"2026-05-18T01:14:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06828","created_at":"2026-05-18T01:14:52Z"},{"alias_kind":"pith_short_12","alias_value":"QZ4AWVFZJX4U","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QZ4AWVFZJX4UJFKB","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QZ4AWVFZ","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:821543fd72663d4f51ba85816f65b14edee349995026c7baa9447baed54bfa97","target":"graph","created_at":"2026-05-18T01:14:52Z","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"},"paper":{"abstract_excerpt":"We study quantum point contacts in two-dimensional topological insulators by means of quantum transport simulations for InAs/GaSb heterostructures and HgTe/(Hg,Cd)Te quantum wells. In InAs/GaSb, the density of edge states shows an oscillatory decay as a function of the distance to the edge. This is in contrast to the behavior of the edge states in HgTe quantum wells, which decay into the bulk in a simple exponential manner. The difference between the two materials is brought about by spatial separation of electrons and holes in InAs/GaSb, which affects the magnitudes of the parameters describi","authors_text":"Jerzy Wr\\'obel, {\\L}ukasz Cywi\\'nski, Micha{\\l} Papaj, Tomasz Dietl","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-22T15:45:16Z","title":"Conductance oscillations in quantum point contacts of InAs/GaSb heterostructures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06828","kind":"arxiv","version":2},"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:f468c8bae5ab11a313821f2a711840ffb7c4af473933b105d11e2df4d302afe4","target":"record","created_at":"2026-05-18T01:14:52Z","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":"6e5889e71ffa72104206d7879817ce9093136bf7936109df47b8c077be25b114","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-22T15:45:16Z","title_canon_sha256":"291b238fba29e825d917d200e6d72f8de3ef3bf057bee237ee9cbc4e24984957"},"schema_version":"1.0","source":{"id":"1602.06828","kind":"arxiv","version":2}},"canonical_sha256":"86780b54b94df9449541b4811208b21e78aec2d428c98439312261a0702e265c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"86780b54b94df9449541b4811208b21e78aec2d428c98439312261a0702e265c","first_computed_at":"2026-05-18T01:14:52.433298Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:14:52.433298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/d3dHBvqXole4uLCM3+p5g2uOztR45l65tqS2w2gDutKEfd/aAqmN8+TWE4Axn9LFMSRSwPl6HXYxs6a9zjMCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:14:52.433847Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.06828","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f468c8bae5ab11a313821f2a711840ffb7c4af473933b105d11e2df4d302afe4","sha256:821543fd72663d4f51ba85816f65b14edee349995026c7baa9447baed54bfa97"],"state_sha256":"f3b1fa2060ed8ae62e509f7acd37f995e8de8a65f695554e97d76bac076ae1f1"}