{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:YYYK3BEQF7S747ZINBKG4E4TPU","short_pith_number":"pith:YYYK3BEQ","schema_version":"1.0","canonical_sha256":"c630ad84902fe5fe7f2868546e13937d13b91d1fc54de1806256fb270cc5d948","source":{"kind":"arxiv","id":"1610.02929","version":1},"attestation_state":"computed","paper":{"title":"Engineering Quantum Confinement in Semiconducting van der Waals Heterostructure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Kenji Watanabe, Ke Wang, Philip Kim, Takashi Taniguchi","submitted_at":"2016-10-10T14:26:02Z","abstract_excerpt":"Spatial confinement and manipulation of charged carriers in semiconducting nanostructures are essential for realizing quantum electronic devices. Gate-defined nanostructures made of two-dimensional (2D) semiconducting transition metal dichalcogenides (TMDCs) have the potential to add a unique additional control of quantum degrees of freedom owing to valley-spin locking of confined carriers near the band edges. However, due to prevailing inhomogeneities in the conducting channels, it has been difficult to realize quantum confinement in 2D TMDCs with well-controlled tunnel-coupling strength. Her"},"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":"1610.02929","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-10-10T14:26:02Z","cross_cats_sorted":[],"title_canon_sha256":"4014cd48b633e7ba8100aacf5f9f94b54d1af9d6d4d1f28859d246f2639dbb67","abstract_canon_sha256":"f1eedf663c18039b90b833ca350b28c56eda8d2299f69578a76cba478a437b10"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:02:50.388517Z","signature_b64":"PTCiZ4gK7RYVVoKwBOiIrGFqWsAwxI8l/SrL8cuH9jeWW2P6PTQ2LmobAUeNc04l6rMsHN0d7kE260iamUpVDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c630ad84902fe5fe7f2868546e13937d13b91d1fc54de1806256fb270cc5d948","last_reissued_at":"2026-05-18T01:02:50.388043Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:02:50.388043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Engineering Quantum Confinement in Semiconducting van der Waals Heterostructure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Kenji Watanabe, Ke Wang, Philip Kim, Takashi Taniguchi","submitted_at":"2016-10-10T14:26:02Z","abstract_excerpt":"Spatial confinement and manipulation of charged carriers in semiconducting nanostructures are essential for realizing quantum electronic devices. Gate-defined nanostructures made of two-dimensional (2D) semiconducting transition metal dichalcogenides (TMDCs) have the potential to add a unique additional control of quantum degrees of freedom owing to valley-spin locking of confined carriers near the band edges. However, due to prevailing inhomogeneities in the conducting channels, it has been difficult to realize quantum confinement in 2D TMDCs with well-controlled tunnel-coupling strength. Her"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02929","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":"1610.02929","created_at":"2026-05-18T01:02:50.388120+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.02929v1","created_at":"2026-05-18T01:02:50.388120+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02929","created_at":"2026-05-18T01:02:50.388120+00:00"},{"alias_kind":"pith_short_12","alias_value":"YYYK3BEQF7S7","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_16","alias_value":"YYYK3BEQF7S747ZI","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_8","alias_value":"YYYK3BEQ","created_at":"2026-05-18T12:30:53.716459+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/YYYK3BEQF7S747ZINBKG4E4TPU","json":"https://pith.science/pith/YYYK3BEQF7S747ZINBKG4E4TPU.json","graph_json":"https://pith.science/api/pith-number/YYYK3BEQF7S747ZINBKG4E4TPU/graph.json","events_json":"https://pith.science/api/pith-number/YYYK3BEQF7S747ZINBKG4E4TPU/events.json","paper":"https://pith.science/paper/YYYK3BEQ"},"agent_actions":{"view_html":"https://pith.science/pith/YYYK3BEQF7S747ZINBKG4E4TPU","download_json":"https://pith.science/pith/YYYK3BEQF7S747ZINBKG4E4TPU.json","view_paper":"https://pith.science/paper/YYYK3BEQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.02929&json=true","fetch_graph":"https://pith.science/api/pith-number/YYYK3BEQF7S747ZINBKG4E4TPU/graph.json","fetch_events":"https://pith.science/api/pith-number/YYYK3BEQF7S747ZINBKG4E4TPU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YYYK3BEQF7S747ZINBKG4E4TPU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YYYK3BEQF7S747ZINBKG4E4TPU/action/storage_attestation","attest_author":"https://pith.science/pith/YYYK3BEQF7S747ZINBKG4E4TPU/action/author_attestation","sign_citation":"https://pith.science/pith/YYYK3BEQF7S747ZINBKG4E4TPU/action/citation_signature","submit_replication":"https://pith.science/pith/YYYK3BEQF7S747ZINBKG4E4TPU/action/replication_record"}},"created_at":"2026-05-18T01:02:50.388120+00:00","updated_at":"2026-05-18T01:02:50.388120+00:00"}