{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:XE5V5BVMHSDZ4OXSECWJ6VTWJ6","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":"a55842340f68796986c73fa7408df6dcb371404cbb5629057c13df1ba933f0a7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-03-16T08:08:12Z","title_canon_sha256":"14b29eeeecd6b7df124a9de862090b6ead109d6201727be1c59d4eb01591a4f7"},"schema_version":"1.0","source":{"id":"2403.10848","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.10848","created_at":"2026-07-05T07:57:08Z"},{"alias_kind":"arxiv_version","alias_value":"2403.10848v1","created_at":"2026-07-05T07:57:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.10848","created_at":"2026-07-05T07:57:08Z"},{"alias_kind":"pith_short_12","alias_value":"XE5V5BVMHSDZ","created_at":"2026-07-05T07:57:08Z"},{"alias_kind":"pith_short_16","alias_value":"XE5V5BVMHSDZ4OXS","created_at":"2026-07-05T07:57:08Z"},{"alias_kind":"pith_short_8","alias_value":"XE5V5BVM","created_at":"2026-07-05T07:57:08Z"}],"graph_snapshots":[{"event_id":"sha256:afb198df95091aee549aea92d0d20f9d8854339b66457fc6ec94a6a8811ce499","target":"graph","created_at":"2026-07-05T07:57:08Z","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/2403.10848/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Carrier transport in nanodevices plays a crucial role in determining their functionality. In the post-Moore era, the behavior of carriers near surface or interface domains the function of the whole devices. However, the femtosecond dynamics and nanometer-scale movement of carriers pose challenges for imaging their behavior. Techniques with high spatial-temporal resolution become imperative for tracking their intricate dynamics. In this study, we employed transient reflectivity microscopy to directly visualize the charge separation in the atomic interface of WS2-WSe2 in-plane heterojunctions. T","authors_text":"Anlian Pan, Huawei Liu, Shuai Yue, Shula Chen, Xinfeng Liu, Yangguang Zhong, Yuexing Xia","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-03-16T08:08:12Z","title":"Ultrafast carriers' separation imaging in WS2-WSe2 in plane heterojunction by transient reflectivity microscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.10848","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:a09d575dbdd837262e8eceec963feaf3f8b6c6b701b97d7efeac1b2f543f25e3","target":"record","created_at":"2026-07-05T07:57:08Z","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":"a55842340f68796986c73fa7408df6dcb371404cbb5629057c13df1ba933f0a7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-03-16T08:08:12Z","title_canon_sha256":"14b29eeeecd6b7df124a9de862090b6ead109d6201727be1c59d4eb01591a4f7"},"schema_version":"1.0","source":{"id":"2403.10848","kind":"arxiv","version":1}},"canonical_sha256":"b93b5e86ac3c879e3af220ac9f56764fb3dbbff492598209db98ba9153b17796","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b93b5e86ac3c879e3af220ac9f56764fb3dbbff492598209db98ba9153b17796","first_computed_at":"2026-07-05T07:57:08.005585Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:57:08.005585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Bylj4oISyMFrsjVZMbEk52zFPQ2E716nWbmC3c7mfCed1D89F3AtoRAXgboAwYKIQB1RrVBB1ETilZ461DjIBA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:57:08.005937Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.10848","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a09d575dbdd837262e8eceec963feaf3f8b6c6b701b97d7efeac1b2f543f25e3","sha256:afb198df95091aee549aea92d0d20f9d8854339b66457fc6ec94a6a8811ce499"],"state_sha256":"d574c97ad81ab71c567773fab0c01cd2e53ccbc1671b09c2db6319ef659de25c"}