{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:KYWLMMZPV54IRHGJYUHCE7OAZG","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":"5905de4b63f3ec628c23e6a4593dba900903349efcbdbf291cc69e38b4c61a70","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-01-24T22:00:11Z","title_canon_sha256":"16583faa3bcdf52af1aedd207e084ec3fd4f0b51ae4423b713aeb52ae18da7f5"},"schema_version":"1.0","source":{"id":"1101.4676","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.4676","created_at":"2026-05-18T02:03:22Z"},{"alias_kind":"arxiv_version","alias_value":"1101.4676v1","created_at":"2026-05-18T02:03:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.4676","created_at":"2026-05-18T02:03:22Z"},{"alias_kind":"pith_short_12","alias_value":"KYWLMMZPV54I","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"KYWLMMZPV54IRHGJ","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"KYWLMMZP","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:c6511d7d585f6557fa7d60a0810eb7bbf3d1979e4281499fb6cce26c30c3c665","target":"graph","created_at":"2026-05-18T02:03:22Z","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":"In graphene devices with a varying degree of disorders as characterized by their carrier mobility and minimum conductivity, we have studied the thermoelectric power along with the electrical conductivity over a wide range of temperatures. We have found that the Mott relation fails in the vicinity of the Dirac point in high-mobility graphene. By properly taking account of the high temperature effects, we have obtained good agreement between the Boltzmann transport theory and our experimental data. In low-mobility graphene where the charged impurities induce relatively high residual carrier dens","authors_text":"Deqi Wang, Jing Shi","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-01-24T22:00:11Z","title":"Effect of charged impurities on graphene thermoelectric power near the Dirac point"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.4676","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":"sha256:41439b8fe604c650e5d88b6426c174b39d8bfcde6234e305f10d2131b9bb1b68","target":"record","created_at":"2026-05-18T02:03:22Z","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":"5905de4b63f3ec628c23e6a4593dba900903349efcbdbf291cc69e38b4c61a70","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-01-24T22:00:11Z","title_canon_sha256":"16583faa3bcdf52af1aedd207e084ec3fd4f0b51ae4423b713aeb52ae18da7f5"},"schema_version":"1.0","source":{"id":"1101.4676","kind":"arxiv","version":1}},"canonical_sha256":"562cb6332faf78889cc9c50e227dc0c9a9090c5aeab5df1921eaf0bb52562610","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"562cb6332faf78889cc9c50e227dc0c9a9090c5aeab5df1921eaf0bb52562610","first_computed_at":"2026-05-18T02:03:22.743917Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:22.743917Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V/bs59ZJU2nRuTKZySa1h5cQ+BSRfkED7E1eB+x8qIAJy5MYNJpocLQWkJoIUop6KC1V2dhiZ0Mf9/QZgRUoDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:22.744487Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.4676","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:41439b8fe604c650e5d88b6426c174b39d8bfcde6234e305f10d2131b9bb1b68","sha256:c6511d7d585f6557fa7d60a0810eb7bbf3d1979e4281499fb6cce26c30c3c665"],"state_sha256":"2e1ec23ac0e864183a66d772efc945bad0144ae94057e29f04522caf71043dec"}