{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:BU7ACB2TOKOQDUBBIG7JRBIKPU","short_pith_number":"pith:BU7ACB2T","schema_version":"1.0","canonical_sha256":"0d3e010753729d01d02141be98850a7d3658375d205194c86ca563e5d3b276f4","source":{"kind":"arxiv","id":"1912.06955","version":1},"attestation_state":"computed","paper":{"title":"Moir\\'e Excitons Correlated with Superlattice Structure in Twisted WSe$_2$/WSe$_2$ Homobilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Andrey Sushko, Dominik S. Wild, Giovanni Scuri, Hongkun Park, Hoseok Heo, Jiho Sung, Kenji Watanabe, Kristiaan De Greve, Mikhail D. Lukin, Philip Kim, Ryan J. Gelly, Takashi Taniguchi, Trond I. Andersen, You Zhou","submitted_at":"2019-12-15T00:57:04Z","abstract_excerpt":"Moir\\'e superlattices in twisted van der Waals materials constitute a promising platform for engineering electronic and optical properties. However, a major obstacle to fully understanding these systems and harnessing their potential is the limited ability to correlate the local moir\\'e structure with optical properties. By using a recently developed scanning electron microscopy technique to image twisted WSe$_2$/WSe$_2$ bilayers, we directly correlate increasing moir\\'e periodicity with the emergence of two distinct exciton species. These can be tuned individually through electrostatic gating"},"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":"1912.06955","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-12-15T00:57:04Z","cross_cats_sorted":[],"title_canon_sha256":"bc4db02ede748d1151b4336a53c02f63acc3beef46a04c7136163e277de02d1a","abstract_canon_sha256":"81e82a65be13cb2447168747013d9e50ad5598630403246a7a71f7265249ac1d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:09:36.133601Z","signature_b64":"ekjKYuWJwLmPg5TUB/yDKBTyYBDJYsIeaVhq5ULbh5OrTMlo1HcF6BYnfaFmMlX8MnAwjQQ4lyVqIRynSpEIBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0d3e010753729d01d02141be98850a7d3658375d205194c86ca563e5d3b276f4","last_reissued_at":"2026-07-05T02:09:36.133113Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:09:36.133113Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Moir\\'e Excitons Correlated with Superlattice Structure in Twisted WSe$_2$/WSe$_2$ Homobilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Andrey Sushko, Dominik S. Wild, Giovanni Scuri, Hongkun Park, Hoseok Heo, Jiho Sung, Kenji Watanabe, Kristiaan De Greve, Mikhail D. Lukin, Philip Kim, Ryan J. Gelly, Takashi Taniguchi, Trond I. Andersen, You Zhou","submitted_at":"2019-12-15T00:57:04Z","abstract_excerpt":"Moir\\'e superlattices in twisted van der Waals materials constitute a promising platform for engineering electronic and optical properties. However, a major obstacle to fully understanding these systems and harnessing their potential is the limited ability to correlate the local moir\\'e structure with optical properties. By using a recently developed scanning electron microscopy technique to image twisted WSe$_2$/WSe$_2$ bilayers, we directly correlate increasing moir\\'e periodicity with the emergence of two distinct exciton species. These can be tuned individually through electrostatic gating"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.06955","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1912.06955/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1912.06955","created_at":"2026-07-05T02:09:36.133179+00:00"},{"alias_kind":"arxiv_version","alias_value":"1912.06955v1","created_at":"2026-07-05T02:09:36.133179+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.06955","created_at":"2026-07-05T02:09:36.133179+00:00"},{"alias_kind":"pith_short_12","alias_value":"BU7ACB2TOKOQ","created_at":"2026-07-05T02:09:36.133179+00:00"},{"alias_kind":"pith_short_16","alias_value":"BU7ACB2TOKOQDUBB","created_at":"2026-07-05T02:09:36.133179+00:00"},{"alias_kind":"pith_short_8","alias_value":"BU7ACB2T","created_at":"2026-07-05T02:09:36.133179+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/BU7ACB2TOKOQDUBBIG7JRBIKPU","json":"https://pith.science/pith/BU7ACB2TOKOQDUBBIG7JRBIKPU.json","graph_json":"https://pith.science/api/pith-number/BU7ACB2TOKOQDUBBIG7JRBIKPU/graph.json","events_json":"https://pith.science/api/pith-number/BU7ACB2TOKOQDUBBIG7JRBIKPU/events.json","paper":"https://pith.science/paper/BU7ACB2T"},"agent_actions":{"view_html":"https://pith.science/pith/BU7ACB2TOKOQDUBBIG7JRBIKPU","download_json":"https://pith.science/pith/BU7ACB2TOKOQDUBBIG7JRBIKPU.json","view_paper":"https://pith.science/paper/BU7ACB2T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1912.06955&json=true","fetch_graph":"https://pith.science/api/pith-number/BU7ACB2TOKOQDUBBIG7JRBIKPU/graph.json","fetch_events":"https://pith.science/api/pith-number/BU7ACB2TOKOQDUBBIG7JRBIKPU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BU7ACB2TOKOQDUBBIG7JRBIKPU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BU7ACB2TOKOQDUBBIG7JRBIKPU/action/storage_attestation","attest_author":"https://pith.science/pith/BU7ACB2TOKOQDUBBIG7JRBIKPU/action/author_attestation","sign_citation":"https://pith.science/pith/BU7ACB2TOKOQDUBBIG7JRBIKPU/action/citation_signature","submit_replication":"https://pith.science/pith/BU7ACB2TOKOQDUBBIG7JRBIKPU/action/replication_record"}},"created_at":"2026-07-05T02:09:36.133179+00:00","updated_at":"2026-07-05T02:09:36.133179+00:00"}