{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:5457WIJ2X4DXI35J5EOQLZLTBC","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":"8bb06031f7b5330f9f70db3f9776885a2640cc5186ee65bdbcb49cbf191a8252","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-12-20T22:55:29Z","title_canon_sha256":"676352ede0b505898ffe19157563a961da80e3a52b60b3d335d11ffc6254a34e"},"schema_version":"1.0","source":{"id":"1012.4498","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.4498","created_at":"2026-05-18T02:04:19Z"},{"alias_kind":"arxiv_version","alias_value":"1012.4498v2","created_at":"2026-05-18T02:04:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.4498","created_at":"2026-05-18T02:04:19Z"},{"alias_kind":"pith_short_12","alias_value":"5457WIJ2X4DX","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"5457WIJ2X4DXI35J","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"5457WIJ2","created_at":"2026-05-18T12:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:a207a6f82a240263bca891381fea7f04a4d02e0d66e6e996a0afae06f8d6212b","target":"graph","created_at":"2026-05-18T02:04:19Z","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 calculate the dc conductivity $\\sigma$ in a pseudogapped high $T_c$ superconductor within a theory which is consistent with gauge invariance. Our results contain additional terms beyond those identified previously. Although it has been thought that lifetime effects dominate the $T$ dependence of transport, here we show (consistent with growing experimental support) that the temperature dependence of the effective carrier number $(n/m(T))_{\\rm{eff}}$ plays a critical role and thereby leads to the contrasting behavior between over and under-doped regimes. The role of Fermi arcs is secondary.","authors_text":"Benjamin M. Fregoso, Chih-Chun Chien, Dan Wulin, Hao Guo, Kathryn Levin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-12-20T22:55:29Z","title":"Conductivity in Pseudogapped Superconductors: The Role of the Fermi Arcs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.4498","kind":"arxiv","version":2},"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":"sha256:23c1de8d0e8ca7fed0778da166a8f573e09cc2c5568878b7f75a48afa3bb27f6","target":"record","created_at":"2026-05-18T02:04:19Z","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":"8bb06031f7b5330f9f70db3f9776885a2640cc5186ee65bdbcb49cbf191a8252","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-12-20T22:55:29Z","title_canon_sha256":"676352ede0b505898ffe19157563a961da80e3a52b60b3d335d11ffc6254a34e"},"schema_version":"1.0","source":{"id":"1012.4498","kind":"arxiv","version":2}},"canonical_sha256":"ef3bfb213abf07746fa9e91d05e57308925bdfee825c89a0bcc37a62c3e3bd23","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef3bfb213abf07746fa9e91d05e57308925bdfee825c89a0bcc37a62c3e3bd23","first_computed_at":"2026-05-18T02:04:19.709236Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:19.709236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mqLIHoexkvBJkQFY8nDmrP+rlQIWA5oZmsvs4KevkrRRxea6KKTlt6IWuN+CvgKB/mhxaz9q8df0To5rcTi8BA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:19.709894Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.4498","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:23c1de8d0e8ca7fed0778da166a8f573e09cc2c5568878b7f75a48afa3bb27f6","sha256:a207a6f82a240263bca891381fea7f04a4d02e0d66e6e996a0afae06f8d6212b"],"state_sha256":"8218aba648b8622f79093b11d3d01b00e609325ed13d410214f46beecca28a42"}