{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:WGPVY4TOKX2HAROYZ4ROP2EEXQ","short_pith_number":"pith:WGPVY4TO","canonical_record":{"source":{"id":"2308.10799","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-08-21T15:44:59Z","cross_cats_sorted":[],"title_canon_sha256":"8b805e4f13a39d48d623f2e81b1e43866d8928549f05f7656eee665ea0fbb26c","abstract_canon_sha256":"756428abf054c1002094eb8405d30e8311ba5b242a94893656ba126c9ca05514"},"schema_version":"1.0"},"canonical_sha256":"b19f5c726e55f47045d8cf22e7e884bc10d7e3e6af92aa63f064bc048f29a48d","source":{"kind":"arxiv","id":"2308.10799","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.10799","created_at":"2026-07-05T06:44:35Z"},{"alias_kind":"arxiv_version","alias_value":"2308.10799v2","created_at":"2026-07-05T06:44:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.10799","created_at":"2026-07-05T06:44:35Z"},{"alias_kind":"pith_short_12","alias_value":"WGPVY4TOKX2H","created_at":"2026-07-05T06:44:35Z"},{"alias_kind":"pith_short_16","alias_value":"WGPVY4TOKX2HAROY","created_at":"2026-07-05T06:44:35Z"},{"alias_kind":"pith_short_8","alias_value":"WGPVY4TO","created_at":"2026-07-05T06:44:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:WGPVY4TOKX2HAROYZ4ROP2EEXQ","target":"record","payload":{"canonical_record":{"source":{"id":"2308.10799","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-08-21T15:44:59Z","cross_cats_sorted":[],"title_canon_sha256":"8b805e4f13a39d48d623f2e81b1e43866d8928549f05f7656eee665ea0fbb26c","abstract_canon_sha256":"756428abf054c1002094eb8405d30e8311ba5b242a94893656ba126c9ca05514"},"schema_version":"1.0"},"canonical_sha256":"b19f5c726e55f47045d8cf22e7e884bc10d7e3e6af92aa63f064bc048f29a48d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:44:35.965007Z","signature_b64":"rL9yEykYtqw7k207Nop7myvI+tf7u3/OhhgXvEiFQv2vyf2sZ32WvK7cJsf1Doa1Tvfm0JhoNXQSNaym61ZrAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b19f5c726e55f47045d8cf22e7e884bc10d7e3e6af92aa63f064bc048f29a48d","last_reissued_at":"2026-07-05T06:44:35.964569Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:44:35.964569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.10799","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:44:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4BOzV5S3RQWmN5PRcGoU0k9HcthwQR6UIXyU4Jrnr/KfmpImt0LFueFw7Au2DiViEQ4kaFWtTVZ1uSVYJ+D1AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T13:30:44.121432Z"},"content_sha256":"aa01410666a7f2e4715b2675be43a66e1b2ac58d37793b049a975ca57ba1455f","schema_version":"1.0","event_id":"sha256:aa01410666a7f2e4715b2675be43a66e1b2ac58d37793b049a975ca57ba1455f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:WGPVY4TOKX2HAROYZ4ROP2EEXQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Valley-polarized Exitonic Mott Insulator in WS2/WSe2 Moir\\'e Superlattice","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Dongxue Chen, Indrajit Maity, Johannes Lischner, Kenji Watanabe, Lei Ma, Li Yan, Mark Blei, Qiran Wu, Sefaattin Tongay, Su-Fei Shi, Takashi Taniguchi, Xiaotong Chen, Xinyue Chen, Xiong Huang, Yong-Tao Cui, Yuze Meng, Zhen Lian","submitted_at":"2023-08-21T15:44:59Z","abstract_excerpt":"Strongly enhanced electron-electron interaction in semiconducting moir\\'e superlattices formed by transition metal dichalcogenides (TMDCs) heterobilayers has led to a plethora of intriguing fermionic correlated states. Meanwhile, interlayer excitons in a type-II aligned TMDC heterobilayer moir\\'e superlattice, with electrons and holes separated in different layers, inherit this enhanced interaction and strongly interact with each other, promising for realizing tunable correlated bosonic quasiparticles with valley degree of freedom. We employ photoluminescence spectroscopy to investigate the st"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.10799","kind":"arxiv","version":2},"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/2308.10799/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:44:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EHqpqID6sFIMY3rvYOiWRuyDyP+lLGhH1edRLweSBO8XymVJz9SQew2cWsU6T8IMe9qdhWMq/orhdfHZEm9rAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T13:30:44.122069Z"},"content_sha256":"b0ea831ea4a55aeb1d4bf2f5ec7ceee599d5ce1d5569ed9a4267092ddb366239","schema_version":"1.0","event_id":"sha256:b0ea831ea4a55aeb1d4bf2f5ec7ceee599d5ce1d5569ed9a4267092ddb366239"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WGPVY4TOKX2HAROYZ4ROP2EEXQ/bundle.json","state_url":"https://pith.science/pith/WGPVY4TOKX2HAROYZ4ROP2EEXQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WGPVY4TOKX2HAROYZ4ROP2EEXQ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-05T13:30:44Z","links":{"resolver":"https://pith.science/pith/WGPVY4TOKX2HAROYZ4ROP2EEXQ","bundle":"https://pith.science/pith/WGPVY4TOKX2HAROYZ4ROP2EEXQ/bundle.json","state":"https://pith.science/pith/WGPVY4TOKX2HAROYZ4ROP2EEXQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WGPVY4TOKX2HAROYZ4ROP2EEXQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:WGPVY4TOKX2HAROYZ4ROP2EEXQ","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":"756428abf054c1002094eb8405d30e8311ba5b242a94893656ba126c9ca05514","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-08-21T15:44:59Z","title_canon_sha256":"8b805e4f13a39d48d623f2e81b1e43866d8928549f05f7656eee665ea0fbb26c"},"schema_version":"1.0","source":{"id":"2308.10799","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.10799","created_at":"2026-07-05T06:44:35Z"},{"alias_kind":"arxiv_version","alias_value":"2308.10799v2","created_at":"2026-07-05T06:44:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.10799","created_at":"2026-07-05T06:44:35Z"},{"alias_kind":"pith_short_12","alias_value":"WGPVY4TOKX2H","created_at":"2026-07-05T06:44:35Z"},{"alias_kind":"pith_short_16","alias_value":"WGPVY4TOKX2HAROY","created_at":"2026-07-05T06:44:35Z"},{"alias_kind":"pith_short_8","alias_value":"WGPVY4TO","created_at":"2026-07-05T06:44:35Z"}],"graph_snapshots":[{"event_id":"sha256:b0ea831ea4a55aeb1d4bf2f5ec7ceee599d5ce1d5569ed9a4267092ddb366239","target":"graph","created_at":"2026-07-05T06:44:35Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2308.10799/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Strongly enhanced electron-electron interaction in semiconducting moir\\'e superlattices formed by transition metal dichalcogenides (TMDCs) heterobilayers has led to a plethora of intriguing fermionic correlated states. Meanwhile, interlayer excitons in a type-II aligned TMDC heterobilayer moir\\'e superlattice, with electrons and holes separated in different layers, inherit this enhanced interaction and strongly interact with each other, promising for realizing tunable correlated bosonic quasiparticles with valley degree of freedom. We employ photoluminescence spectroscopy to investigate the st","authors_text":"Dongxue Chen, Indrajit Maity, Johannes Lischner, Kenji Watanabe, Lei Ma, Li Yan, Mark Blei, Qiran Wu, Sefaattin Tongay, Su-Fei Shi, Takashi Taniguchi, Xiaotong Chen, Xinyue Chen, Xiong Huang, Yong-Tao Cui, Yuze Meng, Zhen Lian","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-08-21T15:44:59Z","title":"Valley-polarized Exitonic Mott Insulator in WS2/WSe2 Moir\\'e Superlattice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.10799","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:aa01410666a7f2e4715b2675be43a66e1b2ac58d37793b049a975ca57ba1455f","target":"record","created_at":"2026-07-05T06:44:35Z","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":"756428abf054c1002094eb8405d30e8311ba5b242a94893656ba126c9ca05514","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-08-21T15:44:59Z","title_canon_sha256":"8b805e4f13a39d48d623f2e81b1e43866d8928549f05f7656eee665ea0fbb26c"},"schema_version":"1.0","source":{"id":"2308.10799","kind":"arxiv","version":2}},"canonical_sha256":"b19f5c726e55f47045d8cf22e7e884bc10d7e3e6af92aa63f064bc048f29a48d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b19f5c726e55f47045d8cf22e7e884bc10d7e3e6af92aa63f064bc048f29a48d","first_computed_at":"2026-07-05T06:44:35.964569Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:44:35.964569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rL9yEykYtqw7k207Nop7myvI+tf7u3/OhhgXvEiFQv2vyf2sZ32WvK7cJsf1Doa1Tvfm0JhoNXQSNaym61ZrAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:44:35.965007Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.10799","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa01410666a7f2e4715b2675be43a66e1b2ac58d37793b049a975ca57ba1455f","sha256:b0ea831ea4a55aeb1d4bf2f5ec7ceee599d5ce1d5569ed9a4267092ddb366239"],"state_sha256":"3f8681874ecf06019a1e96da3485c39a39dc77c0def5adcf4de857218a541ea9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4dLy45VmpzVPWHK8xdRGU5ErgYieF9PcehyKpeTQBsAs2yhYZbt4sWj9dKOFYIZb4Cs7fgzFT+OI6bsNwXlIBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T13:30:44.125278Z","bundle_sha256":"b5af9d989af7505ff89eb84e63440d7ea37921c3b988de2a2568211b9b9f7f09"}}