{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:WKDHFVP5EQEY2CRODVQBMENYCJ","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":"ccb333f16e876e71baa7740397e6d69797eb2e1cfa31c449cb44a361c79f5f47","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-11-08T05:54:14Z","title_canon_sha256":"b37d81fa9db996169bb942a444577e5ce7752211323204c75bc247a162af6171"},"schema_version":"1.0","source":{"id":"1411.2086","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.2086","created_at":"2026-07-05T06:32:18Z"},{"alias_kind":"arxiv_version","alias_value":"1411.2086v3","created_at":"2026-07-05T06:32:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.2086","created_at":"2026-07-05T06:32:18Z"},{"alias_kind":"pith_short_12","alias_value":"WKDHFVP5EQEY","created_at":"2026-07-05T06:32:18Z"},{"alias_kind":"pith_short_16","alias_value":"WKDHFVP5EQEY2CRO","created_at":"2026-07-05T06:32:18Z"},{"alias_kind":"pith_short_8","alias_value":"WKDHFVP5","created_at":"2026-07-05T06:32:18Z"}],"graph_snapshots":[{"event_id":"sha256:98a6b9faaa5b6715def33480fe4de2d93608059aad6e0cb0167b281964d09227","target":"graph","created_at":"2026-07-05T06:32:18Z","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/1411.2086/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Transition metal dichalcogenides (TMDs) are layered semiconductors with indirect band gaps comparable to Si. These compounds can be grown in large area, while their gap(s) can be tuned by changing their chemical composition or by applying a gate voltage. The experimental evidence collected so far, points towards a strong interaction with light, which contrasts with the small photovoltaic efficiencies $\\eta \\geq 1$ % extracted from bulk crystals or exfoliated monolayers. Here, we evaluate the potential of these compounds by studying the photovoltaic response of electrostatically generated PN-ju","authors_text":"Daniel Rhodes, Dmitry Smirnov, J. Ludwig, Luis Balicas, Nihar R. Pradhan, Omotola Ogunsolu, Pulickel M. Ajayan, Q. Zhou, Shahriar Memaran, Zhengguang Lu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-11-08T05:54:14Z","title":"Pronounced photovoltaic response from multi-layered transition-metal dichalcogenides PN-junctions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.2086","kind":"arxiv","version":3},"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:d96add4c7c27a493f94429367fec7e2184f58df66b3e87f9020329360a45c73c","target":"record","created_at":"2026-07-05T06:32:18Z","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":"ccb333f16e876e71baa7740397e6d69797eb2e1cfa31c449cb44a361c79f5f47","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-11-08T05:54:14Z","title_canon_sha256":"b37d81fa9db996169bb942a444577e5ce7752211323204c75bc247a162af6171"},"schema_version":"1.0","source":{"id":"1411.2086","kind":"arxiv","version":3}},"canonical_sha256":"b28672d5fd24098d0a2e1d601611b8124d28e24ef3ab2e84506e93a6aef28dd9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b28672d5fd24098d0a2e1d601611b8124d28e24ef3ab2e84506e93a6aef28dd9","first_computed_at":"2026-07-05T06:32:18.991212Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:32:18.991212Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5SfdSPB2/vaHxxj+sEk7M/rwnaifPJ4RyODtJn3UgF+E3j7rEUfGbQ9mQzC58SvHvwTSjzpA135DZeem14rzAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:32:18.991615Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.2086","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d96add4c7c27a493f94429367fec7e2184f58df66b3e87f9020329360a45c73c","sha256:98a6b9faaa5b6715def33480fe4de2d93608059aad6e0cb0167b281964d09227"],"state_sha256":"67354d6606c421e2de883c0257b6bf759acb2cb46d177a76774a46605cd3d028"}