{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:CDTEHNJTQS7FWCKF5Q7QVFC5TE","short_pith_number":"pith:CDTEHNJT","schema_version":"1.0","canonical_sha256":"10e643b53384be5b0945ec3f0a945d991d32a393e9765ce9769ca2856bf62a78","source":{"kind":"arxiv","id":"1204.5738","version":2},"attestation_state":"computed","paper":{"title":"Thermodynamics of ultrasmall metallic grains in the presence of pairing and exchange correlations: Mesoscopic fluctuations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","nucl-th"],"primary_cat":"cond-mat.mes-hall","authors_text":"Konstantin N. Nesterov, Y. Alhassid","submitted_at":"2012-04-25T19:53:22Z","abstract_excerpt":"We study the mesoscopic fluctuations of thermodynamic observables in a nanosized metallic grain in which the single-particle dynamics are chaotic and the dimensionless Thouless conductance is large. Such a grain is modeled by the universal Hamiltonian describing the competition between exchange and pairing correlations. The exchange term is taken into account exactly by a spin-projection method, and the pairing term is treated in the static-path approximation together with small-amplitude quantal fluctuations around each static fluctuation of the pairing field. Odd-even particle-number effects"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1204.5738","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-25T19:53:22Z","cross_cats_sorted":["cond-mat.str-el","nucl-th"],"title_canon_sha256":"87dbbc05295a78b81c68c4e568d397c6a33aa798d3073cb30e36b62f18cda2b2","abstract_canon_sha256":"923e5ed049ba4a95b8804c522300d9200300521bf571cb566555b1de4ed21287"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:34:38.254913Z","signature_b64":"Tlj0N/Al57Ge7S5JpuOuZMPmkWIfaUPCMagKcFK5kufweJ2CekOaO6LUEZo2NV7z7TFgLK5ZkN5J7H/hawMqDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10e643b53384be5b0945ec3f0a945d991d32a393e9765ce9769ca2856bf62a78","last_reissued_at":"2026-05-18T03:34:38.254169Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:34:38.254169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thermodynamics of ultrasmall metallic grains in the presence of pairing and exchange correlations: Mesoscopic fluctuations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","nucl-th"],"primary_cat":"cond-mat.mes-hall","authors_text":"Konstantin N. Nesterov, Y. Alhassid","submitted_at":"2012-04-25T19:53:22Z","abstract_excerpt":"We study the mesoscopic fluctuations of thermodynamic observables in a nanosized metallic grain in which the single-particle dynamics are chaotic and the dimensionless Thouless conductance is large. Such a grain is modeled by the universal Hamiltonian describing the competition between exchange and pairing correlations. The exchange term is taken into account exactly by a spin-projection method, and the pairing term is treated in the static-path approximation together with small-amplitude quantal fluctuations around each static fluctuation of the pairing field. Odd-even particle-number effects"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.5738","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1204.5738","created_at":"2026-05-18T03:34:38.254286+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.5738v2","created_at":"2026-05-18T03:34:38.254286+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.5738","created_at":"2026-05-18T03:34:38.254286+00:00"},{"alias_kind":"pith_short_12","alias_value":"CDTEHNJTQS7F","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_16","alias_value":"CDTEHNJTQS7FWCKF","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_8","alias_value":"CDTEHNJT","created_at":"2026-05-18T12:27:01.376967+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CDTEHNJTQS7FWCKF5Q7QVFC5TE","json":"https://pith.science/pith/CDTEHNJTQS7FWCKF5Q7QVFC5TE.json","graph_json":"https://pith.science/api/pith-number/CDTEHNJTQS7FWCKF5Q7QVFC5TE/graph.json","events_json":"https://pith.science/api/pith-number/CDTEHNJTQS7FWCKF5Q7QVFC5TE/events.json","paper":"https://pith.science/paper/CDTEHNJT"},"agent_actions":{"view_html":"https://pith.science/pith/CDTEHNJTQS7FWCKF5Q7QVFC5TE","download_json":"https://pith.science/pith/CDTEHNJTQS7FWCKF5Q7QVFC5TE.json","view_paper":"https://pith.science/paper/CDTEHNJT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.5738&json=true","fetch_graph":"https://pith.science/api/pith-number/CDTEHNJTQS7FWCKF5Q7QVFC5TE/graph.json","fetch_events":"https://pith.science/api/pith-number/CDTEHNJTQS7FWCKF5Q7QVFC5TE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CDTEHNJTQS7FWCKF5Q7QVFC5TE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CDTEHNJTQS7FWCKF5Q7QVFC5TE/action/storage_attestation","attest_author":"https://pith.science/pith/CDTEHNJTQS7FWCKF5Q7QVFC5TE/action/author_attestation","sign_citation":"https://pith.science/pith/CDTEHNJTQS7FWCKF5Q7QVFC5TE/action/citation_signature","submit_replication":"https://pith.science/pith/CDTEHNJTQS7FWCKF5Q7QVFC5TE/action/replication_record"}},"created_at":"2026-05-18T03:34:38.254286+00:00","updated_at":"2026-05-18T03:34:38.254286+00:00"}