{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:UUBQCOOLBIOU276PEEYYUXMQGO","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":"81d40315b091bc0625a94c7e00f6ba21ef72116a34856c2bfd62e091f9e52b0f","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-05-19T15:32:21Z","title_canon_sha256":"ea1b4b30177cde0b8faf795a544363f812ac82239071272a18640ee8befef1af"},"schema_version":"1.0","source":{"id":"1005.3474","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.3474","created_at":"2026-05-18T03:23:48Z"},{"alias_kind":"arxiv_version","alias_value":"1005.3474v3","created_at":"2026-05-18T03:23:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.3474","created_at":"2026-05-18T03:23:48Z"},{"alias_kind":"pith_short_12","alias_value":"UUBQCOOLBIOU","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"UUBQCOOLBIOU276P","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"UUBQCOOL","created_at":"2026-05-18T12:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:b65ca70ee012cc457b35acd6b9f3b99f389377542e690ddcc3f05f3ac431ffc7","target":"graph","created_at":"2026-05-18T03:23:48Z","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":"We have fabricated transistor structures using fluorinated single-layer graphene flakes and studied their electronic properties at different temperatures. Compared with pristine graphene, fluorinated graphene has very large and strongly temperature dependent resistance in the electro-neutrality region. We show that fluorination creates a mobility gap in graphene's spectrum where electron transport takes place via localised electron states.","authors_text":"Alexander K. Savchenko, Freddie Withers, Marc Dubois","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-05-19T15:32:21Z","title":"Electron properties of fluorinated single-layer graphene transistors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.3474","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":"sha256:9c3eca8fc47f64271a8543f987eab6c701d699573a416c4b4f9b69496a6cb90f","target":"record","created_at":"2026-05-18T03:23:48Z","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":"81d40315b091bc0625a94c7e00f6ba21ef72116a34856c2bfd62e091f9e52b0f","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-05-19T15:32:21Z","title_canon_sha256":"ea1b4b30177cde0b8faf795a544363f812ac82239071272a18640ee8befef1af"},"schema_version":"1.0","source":{"id":"1005.3474","kind":"arxiv","version":3}},"canonical_sha256":"a5030139cb0a1d4d7fcf21318a5d9033857e983a82df88ab1aa235460d221197","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5030139cb0a1d4d7fcf21318a5d9033857e983a82df88ab1aa235460d221197","first_computed_at":"2026-05-18T03:23:48.605037Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:23:48.605037Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ocxG4QUrnkJIdmUlGmhnYa4WSvzY9af0mVGvH8bhr28Ax2oRPDMMjTNiy8oplSKhOMAi2XQvBmStjMY2QyGjCw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:23:48.605541Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.3474","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c3eca8fc47f64271a8543f987eab6c701d699573a416c4b4f9b69496a6cb90f","sha256:b65ca70ee012cc457b35acd6b9f3b99f389377542e690ddcc3f05f3ac431ffc7"],"state_sha256":"956994b91855e8344e9bf1de33aa6250f35272ff69339f010b1362608369cebd"}