{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:IZSIMOHLDAOHRZL6NYF2LHJ72X","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":"a2198311bcb70dfe55957cbf1d17af9f355a71d5d577ee4f3018e85aa3e7c3a1","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-09-12T02:40:57Z","title_canon_sha256":"15699640b28098496a7acb43dcdd99d12359595706cac6df14a6f7af22c946b5"},"schema_version":"1.0","source":{"id":"1709.03662","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.03662","created_at":"2026-05-18T00:23:33Z"},{"alias_kind":"arxiv_version","alias_value":"1709.03662v1","created_at":"2026-05-18T00:23:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.03662","created_at":"2026-05-18T00:23:33Z"},{"alias_kind":"pith_short_12","alias_value":"IZSIMOHLDAOH","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"IZSIMOHLDAOHRZL6","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"IZSIMOHL","created_at":"2026-05-18T12:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:75672fa72ef8ae04a2296af01309c53e9d3f181812648f2f9e58dd3a59652577","target":"graph","created_at":"2026-05-18T00:23:33Z","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":"Van der Waals heterostructures formed by stacking two-dimensional atomic crystals are a unique platform for exploring new phenomena and functionalities. Interlayer excitons, bound states of spatially separated electron-hole pairs in van der Waals heterostructures, have demonstrated potential for rich valley physics and optoelectronics applications, and been proposed to facilitate high-temperature superfluidity. Here, we demonstrate highly tunable layer-polarized excitons by an out-of-plane electric field in homo-bilayers of transition metal dichalcogenides. Continuous tuning from negative to p","authors_text":"Jie Shan, Kevin Honz, Kin Fai Mak, Yi-Hsin Chiu, Zefang Wang","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-09-12T02:40:57Z","title":"Electrical tuning of layer-polarized exciton gases in WSe2 bilayers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.03662","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":"sha256:46e74b235fc14cba569d953a6245c7c65afadcaf2294ead7fe1ee6446ad11804","target":"record","created_at":"2026-05-18T00:23:33Z","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":"a2198311bcb70dfe55957cbf1d17af9f355a71d5d577ee4f3018e85aa3e7c3a1","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-09-12T02:40:57Z","title_canon_sha256":"15699640b28098496a7acb43dcdd99d12359595706cac6df14a6f7af22c946b5"},"schema_version":"1.0","source":{"id":"1709.03662","kind":"arxiv","version":1}},"canonical_sha256":"46648638eb181c78e57e6e0ba59d3fd5d3c2dd18db1ec58fe21c99c533876c8a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"46648638eb181c78e57e6e0ba59d3fd5d3c2dd18db1ec58fe21c99c533876c8a","first_computed_at":"2026-05-18T00:23:33.551308Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:33.551308Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"i4W/yah2M40P/HhSSrk96xSZT9XmgqcWAFUKxxijY1ds4JPGtzw3ZTE107SDGz6SGW9mysLjOhxG+Hou2QI0BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:33.551828Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.03662","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:46e74b235fc14cba569d953a6245c7c65afadcaf2294ead7fe1ee6446ad11804","sha256:75672fa72ef8ae04a2296af01309c53e9d3f181812648f2f9e58dd3a59652577"],"state_sha256":"dddb2044b472579b2b174fcec0097eaece9f195f794d1d6fa17b126599b194f6"}