{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:RFCRGALNR6F4GQD7C7FXYUQQKY","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":"c7af6c6f7ea4052eea44dce7cbc608f7d813fdaf30ae58d0969f27afc427f5b8","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-30T03:11:29Z","title_canon_sha256":"55eaecd3ee424ba74567689ff7e79809f2287881f407ca26022721ad049e7225"},"schema_version":"1.0","source":{"id":"1506.00606","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.00606","created_at":"2026-05-18T01:59:54Z"},{"alias_kind":"arxiv_version","alias_value":"1506.00606v1","created_at":"2026-05-18T01:59:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.00606","created_at":"2026-05-18T01:59:54Z"},{"alias_kind":"pith_short_12","alias_value":"RFCRGALNR6F4","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"RFCRGALNR6F4GQD7","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"RFCRGALN","created_at":"2026-05-18T12:29:39Z"}],"graph_snapshots":[{"event_id":"sha256:7d8e59ab3d3a25333247fbae918fd755c3920b9f187119dfcd9047dceec2d8de","target":"graph","created_at":"2026-05-18T01:59:54Z","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"},"paper":{"abstract_excerpt":"As the responsivity (R) of a thin film photo detector is proportional to the product of the photo-induced carrier density (n) and mobility (u) (Z. Sun, Z. Liu, J. Li, G.-a. Tai, S. Lau and F. Yan, Adv. Mater., 24, 5878, 2012), which of the types is conducive to photo detection, choosing between layer-heterojunction (LH) and bulk-heterojunction (BH) field effect phototransistors (FEpTs), is still unknown. A comparison study is performed based on an MEH-PPV and PbS QDs hybrid.","authors_text":"Guizhong Zhang, Haitao Dai, Haiyan Wang, Jianlong Wang, Jianquan Yao, Lufan Jin, Mingxuan Cao, Ran Wang, Xiaoxian Song, Xin Ding, Yating Zhang, Yongli Che","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-30T03:11:29Z","title":"A comparing study on optoelectronic properties of phototransistors based on MEH-PPV and PbS QD hybrids with bulk- and layer-heterojunction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.00606","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":"sha256:49db9a6506a1fee27fca2a438b922f95b80bf709a5f60d7f6317d14af8b26bbe","target":"record","created_at":"2026-05-18T01:59:54Z","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":"c7af6c6f7ea4052eea44dce7cbc608f7d813fdaf30ae58d0969f27afc427f5b8","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-30T03:11:29Z","title_canon_sha256":"55eaecd3ee424ba74567689ff7e79809f2287881f407ca26022721ad049e7225"},"schema_version":"1.0","source":{"id":"1506.00606","kind":"arxiv","version":1}},"canonical_sha256":"894513016d8f8bc3407f17cb7c5210563e6010805a842f2ec254381075ff9e46","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"894513016d8f8bc3407f17cb7c5210563e6010805a842f2ec254381075ff9e46","first_computed_at":"2026-05-18T01:59:54.131149Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:54.131149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SRwbpR089VsZYNka+M/iTTQ/3ABJO66bA9wv1M+TLh3VYqAUdAHspHnAqlgddomh+B0O68P+TnLPnbqoBKF0Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:54.131726Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.00606","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:49db9a6506a1fee27fca2a438b922f95b80bf709a5f60d7f6317d14af8b26bbe","sha256:7d8e59ab3d3a25333247fbae918fd755c3920b9f187119dfcd9047dceec2d8de"],"state_sha256":"15304787aaf54b44ba99767b53afc9ad1bc8f7201d3d259107293eeb06388bb0"}