{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:F24UXGCTIND4S2L66UANDCPMDV","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":"b8bf85956fd755047d27a24ce06b645402214e6da2920f3b1a3b0c5fed513ea7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-05-21T09:44:05Z","title_canon_sha256":"e2198762596e375b6a43f49bd5ed08cb389154e81dc8019ba73f654e572c646b"},"schema_version":"1.0","source":{"id":"2105.10232","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.10232","created_at":"2026-07-05T02:42:09Z"},{"alias_kind":"arxiv_version","alias_value":"2105.10232v1","created_at":"2026-07-05T02:42:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.10232","created_at":"2026-07-05T02:42:09Z"},{"alias_kind":"pith_short_12","alias_value":"F24UXGCTIND4","created_at":"2026-07-05T02:42:09Z"},{"alias_kind":"pith_short_16","alias_value":"F24UXGCTIND4S2L6","created_at":"2026-07-05T02:42:09Z"},{"alias_kind":"pith_short_8","alias_value":"F24UXGCT","created_at":"2026-07-05T02:42:09Z"}],"graph_snapshots":[{"event_id":"sha256:01423165ad9d06859afd1771412a7a7b3170e8551a8d44bf22ff5f4833be0cee","target":"graph","created_at":"2026-07-05T02:42:09Z","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/2105.10232/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Atomically thin semiconductors provide an excellent platform to study intriguing many-particle physics of tightly-bound excitons. In particular, the properties of tungsten-based transition metal dichalcogenides are determined by a complex manifold of bright and dark exciton states. While dark excitons are known to dominate the relaxation dynamics and low-temperature photoluminescence, their impact on the spatial propagation of excitons has remained elusive. In our joint theory-experiment study, we address this intriguing regime of dark state transport by resolving the spatio-temporal exciton d","authors_text":"Alexey Chernikov, Ermin Malic, Jonas D. Ziegler, Jonas Zipfel, Kenji Watanabe, Koloman Wagner, Ra\\\"ul Perea-Caus\\'in, Roberto Rosati, Samuel Brem, Takashi Taniguchi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-05-21T09:44:05Z","title":"Non-equilibrium diffusion of dark excitons in atomically thin semiconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.10232","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":"sha256:2106f464f834461f289c791208a02f56a337819637d2112722765839963402c6","target":"record","created_at":"2026-07-05T02:42:09Z","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":"b8bf85956fd755047d27a24ce06b645402214e6da2920f3b1a3b0c5fed513ea7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-05-21T09:44:05Z","title_canon_sha256":"e2198762596e375b6a43f49bd5ed08cb389154e81dc8019ba73f654e572c646b"},"schema_version":"1.0","source":{"id":"2105.10232","kind":"arxiv","version":1}},"canonical_sha256":"2eb94b98534347c9697ef500d189ec1d74308c1466364862ba96081e25e29485","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2eb94b98534347c9697ef500d189ec1d74308c1466364862ba96081e25e29485","first_computed_at":"2026-07-05T02:42:09.215741Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:42:09.215741Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/Squ+ZvGalufOz64A/kC+Qbn7+wrttBtlvy4KwBy8RDz6Aa5NlCJPLN61JuMFip+H5Qy5F3YQAe7VFexJ4mBAg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:42:09.216115Z","signed_message":"canonical_sha256_bytes"},"source_id":"2105.10232","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2106f464f834461f289c791208a02f56a337819637d2112722765839963402c6","sha256:01423165ad9d06859afd1771412a7a7b3170e8551a8d44bf22ff5f4833be0cee"],"state_sha256":"211cd438dab83741319aa5524d288ab45a49df01b2eeab8c31905ebcea16d1eb"}