{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:K7FQX7PV4Y2QELUX53KCAE4723","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":"83de943a040f8474c49c1c8e13e83e376306423caa1bb67335b81c3f319898b8","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"1995-01-08T23:33:14Z","title_canon_sha256":"ca0c6964cb809aa3a31893b07689ea4eda5e5b05364ea5d2fe58ab665d0da82f"},"schema_version":"1.0","source":{"id":"cond-mat/9501024","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9501024","created_at":"2026-05-18T01:07:21Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9501024v1","created_at":"2026-05-18T01:07:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9501024","created_at":"2026-05-18T01:07:21Z"},{"alias_kind":"pith_short_12","alias_value":"K7FQX7PV4Y2Q","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"K7FQX7PV4Y2QELUX","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"K7FQX7PV","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:1639eda6fc23a389c639d08ca44295be0a2e07f2b8eb436f9366d66f43140b4c","target":"graph","created_at":"2026-05-18T01:07:21Z","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 present a study of hopping conductivity for a system of sites which can be occupied by more than one electron. At a moderate on-site Coulomb repulsion, the coexistence of sites with occupation numbers 0, 1, and 2 results in an exponential dependence of the Mott conductivity upon Zeeman splitting $\\mu_BH$. We show that the conductivity behaves as $\\ln\\sigma= (T/T_0)^{1/4}F(x)$, where $F$ is a universal scaling function of $x=\\mu_BH/T(T_0/T)^{1/4}$. We find $F(x)$ analytically at weak fields, $x \\ll 1$, using a perturbative approach. Above some threshold $x_{\\rm th}$, the function $F(x)$ atta","authors_text":"K. A. Matveev, L. I. Glazman, Penny Clarke","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat","submitted_at":"1995-01-08T23:33:14Z","title":"Theory of hopping magnetoresistance induced by Zeeman splitting"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9501024","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":"sha256:38ba0a30dcb6c71ac2e689d215303b6acc3af856658f502b90993e00aae1b669","target":"record","created_at":"2026-05-18T01:07:21Z","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":"83de943a040f8474c49c1c8e13e83e376306423caa1bb67335b81c3f319898b8","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"1995-01-08T23:33:14Z","title_canon_sha256":"ca0c6964cb809aa3a31893b07689ea4eda5e5b05364ea5d2fe58ab665d0da82f"},"schema_version":"1.0","source":{"id":"cond-mat/9501024","kind":"arxiv","version":1}},"canonical_sha256":"57cb0bfdf5e635022e97eed420139fd6f47303594d999a7aa64f92b620554738","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"57cb0bfdf5e635022e97eed420139fd6f47303594d999a7aa64f92b620554738","first_computed_at":"2026-05-18T01:07:21.967611Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:21.967611Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DJ51fAMQ2i57YQrrPS7v+lzGY4ZiO2kY9qTiiFXgPG+WHwh1CEaKIYcvKtLLpGeFj3u7DZA14DyhJVrwgjNiAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:21.968033Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9501024","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:38ba0a30dcb6c71ac2e689d215303b6acc3af856658f502b90993e00aae1b669","sha256:1639eda6fc23a389c639d08ca44295be0a2e07f2b8eb436f9366d66f43140b4c"],"state_sha256":"13e857592d9cac30918e0367c73422e426c589f679f9a9329ab1517ea505ed98"}