{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:WTRLVC3DRX2E7N5PKOTCO3OPWZ","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":"549ad7195b2a6ecefac3e46023a3f8b7829ee192c010f614b8341706d72885dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-12-14T18:18:55Z","title_canon_sha256":"fa339bceb9cfc8e16b6fe3340c70054ff7f1b91a72676378bb4029c94a9508a4"},"schema_version":"1.0","source":{"id":"1012.3118","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.3118","created_at":"2026-05-18T02:04:24Z"},{"alias_kind":"arxiv_version","alias_value":"1012.3118v2","created_at":"2026-05-18T02:04:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.3118","created_at":"2026-05-18T02:04:24Z"},{"alias_kind":"pith_short_12","alias_value":"WTRLVC3DRX2E","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"WTRLVC3DRX2E7N5P","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"WTRLVC3D","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:687ad1a1a07d2126d0dfa2ad0d3e3eadf90e199fc80942ea5b29b80b2d5a51f9","target":"graph","created_at":"2026-05-18T02:04:24Z","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":"A natural explanation for the carrier concentration-dependent electronic behavior in the layered cobaltates emerges within correlated-electron Hamiltonians with finite on-site and significant nearest neighbor hole-hole Coulomb repulsions. The nearest neighbor repulsion decreases hole double-occupancy below hole density 1/3, but increases the same at higher hole densities. Our conclusion is valid for both single-band and three-band extended Hubbard Hamiltonians, and sheds light on concentration-dependent $e_g^\\prime$ hole occupancy within the latter.","authors_text":"H. Li, R. T. Clay, S. Mazumdar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-12-14T18:18:55Z","title":"Theory of carrier concentration-dependent electronic behavior in layered cobaltates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.3118","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:d5876bac5371f9adc26bea4156516d9ba41b3297a18aad5c055e9c5f5759c208","target":"record","created_at":"2026-05-18T02:04:24Z","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":"549ad7195b2a6ecefac3e46023a3f8b7829ee192c010f614b8341706d72885dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-12-14T18:18:55Z","title_canon_sha256":"fa339bceb9cfc8e16b6fe3340c70054ff7f1b91a72676378bb4029c94a9508a4"},"schema_version":"1.0","source":{"id":"1012.3118","kind":"arxiv","version":2}},"canonical_sha256":"b4e2ba8b638df44fb7af53a6276dcfb66624afb24552e9541cc56605466e7336","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4e2ba8b638df44fb7af53a6276dcfb66624afb24552e9541cc56605466e7336","first_computed_at":"2026-05-18T02:04:24.826389Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:24.826389Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gpaQUH5ACIJb5Bi8WnjaTrK2KpRuqbgPyH3LagsI3qR1plTdEjI9jAgYIWeAj4YShREgymyIrkiK02xK3zhODQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:24.826883Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.3118","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d5876bac5371f9adc26bea4156516d9ba41b3297a18aad5c055e9c5f5759c208","sha256:687ad1a1a07d2126d0dfa2ad0d3e3eadf90e199fc80942ea5b29b80b2d5a51f9"],"state_sha256":"8526d747b516e84f174231da6683d0942aeaa76e0ab033a2448bb3e91f04148a"}