{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:W7WBWW3ITNYWFQQXER76JPTYUS","short_pith_number":"pith:W7WBWW3I","schema_version":"1.0","canonical_sha256":"b7ec1b5b689b7162c217247fe4be78a4bf225f4477f73d408b7f5c901c847b01","source":{"kind":"arxiv","id":"1601.04215","version":1},"attestation_state":"computed","paper":{"title":"Unusual Landau Level Pinning and Correlated $\\nu=1$ Quantum Hall Effect in Hole Systems Confined to Wide GaAs Quantum Wells","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"K.W. Baldwin, K.W. West, L.N. Pfeiffer, M. Shayegan, S. Hasdemir, Yang Liu","submitted_at":"2016-01-16T21:49:55Z","abstract_excerpt":"In two-dimensional hole systems confined to wide GaAs quantum wells, where the heavy- and light- hole states are close in energy, we observe a very unusual crossing of the lowest two Landau levels as the sample is tilted in magnetic field. At a magic tilt angle $\\theta\\simeq 34^{\\circ}$, which surprisingly is independent of the well-width or hole density, in a large filling factor range near $\\nu=1$ the lowest two levels are nearly degenerate as evinced by the presence of two-component quantum Hall states. Remarkably, a quantum Hall state is seen at $\\nu=1$, consistent with a \\textit{correlate"},"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":"1601.04215","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-01-16T21:49:55Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"fb26dff4c921d80b0d84b57791a6ebd9b9943af964f09dbe4cfc68b2f6df3e27","abstract_canon_sha256":"4a2e9b21f1edda4675c709456953786936d89d79596bdd6070651244039bd672"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:45.606401Z","signature_b64":"IWhpvKfEaJQPVqUxVZoMdudaAAEoGZXVbo1lKoKXtErb0pRlqQalgiP6oKvfsENWASCQSmRpj3Yzk0eWPYFMCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7ec1b5b689b7162c217247fe4be78a4bf225f4477f73d408b7f5c901c847b01","last_reissued_at":"2026-05-18T01:22:45.605979Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:45.605979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unusual Landau Level Pinning and Correlated $\\nu=1$ Quantum Hall Effect in Hole Systems Confined to Wide GaAs Quantum Wells","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"K.W. Baldwin, K.W. West, L.N. Pfeiffer, M. Shayegan, S. Hasdemir, Yang Liu","submitted_at":"2016-01-16T21:49:55Z","abstract_excerpt":"In two-dimensional hole systems confined to wide GaAs quantum wells, where the heavy- and light- hole states are close in energy, we observe a very unusual crossing of the lowest two Landau levels as the sample is tilted in magnetic field. At a magic tilt angle $\\theta\\simeq 34^{\\circ}$, which surprisingly is independent of the well-width or hole density, in a large filling factor range near $\\nu=1$ the lowest two levels are nearly degenerate as evinced by the presence of two-component quantum Hall states. Remarkably, a quantum Hall state is seen at $\\nu=1$, consistent with a \\textit{correlate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.04215","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":"1601.04215","created_at":"2026-05-18T01:22:45.606038+00:00"},{"alias_kind":"arxiv_version","alias_value":"1601.04215v1","created_at":"2026-05-18T01:22:45.606038+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.04215","created_at":"2026-05-18T01:22:45.606038+00:00"},{"alias_kind":"pith_short_12","alias_value":"W7WBWW3ITNYW","created_at":"2026-05-18T12:30:48.956258+00:00"},{"alias_kind":"pith_short_16","alias_value":"W7WBWW3ITNYWFQQX","created_at":"2026-05-18T12:30:48.956258+00:00"},{"alias_kind":"pith_short_8","alias_value":"W7WBWW3I","created_at":"2026-05-18T12:30:48.956258+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/W7WBWW3ITNYWFQQXER76JPTYUS","json":"https://pith.science/pith/W7WBWW3ITNYWFQQXER76JPTYUS.json","graph_json":"https://pith.science/api/pith-number/W7WBWW3ITNYWFQQXER76JPTYUS/graph.json","events_json":"https://pith.science/api/pith-number/W7WBWW3ITNYWFQQXER76JPTYUS/events.json","paper":"https://pith.science/paper/W7WBWW3I"},"agent_actions":{"view_html":"https://pith.science/pith/W7WBWW3ITNYWFQQXER76JPTYUS","download_json":"https://pith.science/pith/W7WBWW3ITNYWFQQXER76JPTYUS.json","view_paper":"https://pith.science/paper/W7WBWW3I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1601.04215&json=true","fetch_graph":"https://pith.science/api/pith-number/W7WBWW3ITNYWFQQXER76JPTYUS/graph.json","fetch_events":"https://pith.science/api/pith-number/W7WBWW3ITNYWFQQXER76JPTYUS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W7WBWW3ITNYWFQQXER76JPTYUS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W7WBWW3ITNYWFQQXER76JPTYUS/action/storage_attestation","attest_author":"https://pith.science/pith/W7WBWW3ITNYWFQQXER76JPTYUS/action/author_attestation","sign_citation":"https://pith.science/pith/W7WBWW3ITNYWFQQXER76JPTYUS/action/citation_signature","submit_replication":"https://pith.science/pith/W7WBWW3ITNYWFQQXER76JPTYUS/action/replication_record"}},"created_at":"2026-05-18T01:22:45.606038+00:00","updated_at":"2026-05-18T01:22:45.606038+00:00"}