{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ADKMILVI74OSE2QT6V2BJZJUZO","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":"4e1c8c6ab2ce75acbedf5e69e5a08da9e0e9160439be42d94da7fe89eed889b6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2026-06-09T15:13:52Z","title_canon_sha256":"18540303826159f7c02005b6d4726561a1ffa19baf5651489ec3d8a817dcf18e"},"schema_version":"1.0","source":{"id":"2606.10976","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.10976","created_at":"2026-06-10T01:10:50Z"},{"alias_kind":"arxiv_version","alias_value":"2606.10976v1","created_at":"2026-06-10T01:10:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.10976","created_at":"2026-06-10T01:10:50Z"},{"alias_kind":"pith_short_12","alias_value":"ADKMILVI74OS","created_at":"2026-06-10T01:10:50Z"},{"alias_kind":"pith_short_16","alias_value":"ADKMILVI74OSE2QT","created_at":"2026-06-10T01:10:50Z"},{"alias_kind":"pith_short_8","alias_value":"ADKMILVI","created_at":"2026-06-10T01:10:50Z"}],"graph_snapshots":[{"event_id":"sha256:d909bfb993e9a1d7696f474db10ee6c2610a3466fc40bde30c01d99db29e3824","target":"graph","created_at":"2026-06-10T01:10:50Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.10976/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The interaction-driven crossover from a Slater insulator to a Mott insulator in the N\\'{e}el-ordered ground state of the Hubbard model is a fundamental paradigm of strongly correlated electrons, yet its quantitative characterization has remained elusive. Here we establish a clear and experimentally accessible thermal criterion for this crossover via the sign change of the temperature derivative of double occupancy, $(\\partial D/\\partial T)_U$, near zero temperature. In the Slater regime, $(\\partial D/\\partial T)_U>0$ reflects the major role of charge fluctuations; in the Mott regime, the anoma","authors_text":"Mingzhong Lu, Youjin Deng, Yuan-Yao He, Yu-Feng Song","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2026-06-09T15:13:52Z","title":"Thermal Signatures of the Slater-Mott Crossover in the Hubbard Model: From Double Occupancy to Antiferromagnetic Correlation Length"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.10976","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":"sha256:55eb367468ad51085536db9bc370c29696611d771371d5130fd9acdab4ec6d2e","target":"record","created_at":"2026-06-10T01:10:50Z","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":"4e1c8c6ab2ce75acbedf5e69e5a08da9e0e9160439be42d94da7fe89eed889b6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2026-06-09T15:13:52Z","title_canon_sha256":"18540303826159f7c02005b6d4726561a1ffa19baf5651489ec3d8a817dcf18e"},"schema_version":"1.0","source":{"id":"2606.10976","kind":"arxiv","version":1}},"canonical_sha256":"00d4c42ea8ff1d226a13f57414e534cb8487d10f5635a8e94b97ee9b8fbfabe4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"00d4c42ea8ff1d226a13f57414e534cb8487d10f5635a8e94b97ee9b8fbfabe4","first_computed_at":"2026-06-10T01:10:50.896057Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-10T01:10:50.896057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2r1UopaTwQqXsvHa7i+6a1MISRENyocLjDmwIkCpU3mA79oQROhIqVqFEl1rFS9th/jUND+UMaoRRaLCrijwBA==","signature_status":"signed_v1","signed_at":"2026-06-10T01:10:50.896934Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.10976","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:55eb367468ad51085536db9bc370c29696611d771371d5130fd9acdab4ec6d2e","sha256:d909bfb993e9a1d7696f474db10ee6c2610a3466fc40bde30c01d99db29e3824"],"state_sha256":"0929a16406b2578dc8e28cb59b2825866b1a19d6467deb861738c265b45ae052"}