{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:L7E5ILXVQWVV4XVGEWMSMRSBKB","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":"2d65fef6d8684c40ba6926a1a619cedab8ec132e35d95a8a64f31b2558d808e5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-09T09:22:37Z","title_canon_sha256":"24b5da8ddbc92fd3d029d0e22053244784ca8df24b00738fdeb67d56d40ce338"},"schema_version":"1.0","source":{"id":"1211.2083","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.2083","created_at":"2026-05-18T01:53:17Z"},{"alias_kind":"arxiv_version","alias_value":"1211.2083v2","created_at":"2026-05-18T01:53:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.2083","created_at":"2026-05-18T01:53:17Z"},{"alias_kind":"pith_short_12","alias_value":"L7E5ILXVQWVV","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"L7E5ILXVQWVV4XVG","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"L7E5ILXV","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:e5b0735a650e4c31770e811c810b69f2b3f91dbb1f345dd369df3fdef8a5c336","target":"graph","created_at":"2026-05-18T01:53:17Z","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 study the critical behavior of the single-site entanglement entropy S at the Mott metal-insulator transition in infinite-dimensional Hubbard model. For this model, the entanglement between a single site and rest of the lattice can be evaluated exactly, using the dynamical mean-field theory (DMFT). Both the numerical solution using exact diagonalization and the analytical one using two-site DMFT gives S-Sc \\propto \\alpha \\log_{2}[(1/2-Dc)/Dc](U-Uc), with Dc the double occupancy at Uc and \\alpha < 0 being different on two sides of the transition.","authors_text":"Dan-Dan Su, Ning-Hua Tong, Xi Dai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-09T09:22:37Z","title":"Local Entanglement Entropy at the Mott Metal-Insulator Transition in Infinite Dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.2083","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:f08f7ffebea48120fd7b179ec5ede3ea876751b27edc1f2c9f7dee0d7f0d6279","target":"record","created_at":"2026-05-18T01:53:17Z","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":"2d65fef6d8684c40ba6926a1a619cedab8ec132e35d95a8a64f31b2558d808e5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-09T09:22:37Z","title_canon_sha256":"24b5da8ddbc92fd3d029d0e22053244784ca8df24b00738fdeb67d56d40ce338"},"schema_version":"1.0","source":{"id":"1211.2083","kind":"arxiv","version":2}},"canonical_sha256":"5fc9d42ef585ab5e5ea62599264641505213cf88186d430869d072633b664a52","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5fc9d42ef585ab5e5ea62599264641505213cf88186d430869d072633b664a52","first_computed_at":"2026-05-18T01:53:17.582935Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:17.582935Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iyTMLNDy7C8mPe4ZvxojbXpZWa7s/O1NZfSmZ5YHFfoWKBV+NIm+dALSCuZ6ibG7ewWT1Od6eMzkh4xu9RYKBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:17.583554Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.2083","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f08f7ffebea48120fd7b179ec5ede3ea876751b27edc1f2c9f7dee0d7f0d6279","sha256:e5b0735a650e4c31770e811c810b69f2b3f91dbb1f345dd369df3fdef8a5c336"],"state_sha256":"91584b27759ea5ae2cf4c75914ea038b94d75520de0bf9294ff49642b9b8ef22"}