{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:CNLKCZFLJ3U45UERH722UDG3NY","short_pith_number":"pith:CNLKCZFL","schema_version":"1.0","canonical_sha256":"1356a164ab4ee9ced0913ff5aa0cdb6e26a9b63ccf1b506385af706140573ba9","source":{"kind":"arxiv","id":"1204.3036","version":1},"attestation_state":"computed","paper":{"title":"Thermalisation of Local Observables in Small Hubbard Lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.stat-mech"],"primary_cat":"cond-mat.quant-gas","authors_text":"A. F. Ho, D. K. K. Lee, S. Genway","submitted_at":"2012-04-13T16:06:34Z","abstract_excerpt":"We present a study of thermalisation of a small isolated Hubbard lattice cluster prepared in a pure state with a well-defined energy. We examine how a two-site subsystem of the lattice thermalises with the rest of the system as its environment. We explore numerically the existence of thermalisation over a range of system parameters, such as the interaction strength, system size and the strength of the coupling between the subsystem and the rest of the lattice. We find thermalisation over a wide range of parameters and that interactions are crucial for efficient thermalisation of small systems."},"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":"1204.3036","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-04-13T16:06:34Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech"],"title_canon_sha256":"7ea5c186a5687591c05140d929b6cc85fe78024d0897f8b7b55f0c57b667383e","abstract_canon_sha256":"d39a2634929efa26c6345ff0dfd8f3bded2f623bf0e7a6638f7518295295393c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:21:08.657256Z","signature_b64":"aTcOqXXWZCt8KvW8CzHe+8QDelBp/zKKXtVdB9t+uQDo6h1WV8j/WmTV+Opw63FKE5wYkAjYPZSwBCJlH9DCBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1356a164ab4ee9ced0913ff5aa0cdb6e26a9b63ccf1b506385af706140573ba9","last_reissued_at":"2026-05-18T03:21:08.656437Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:21:08.656437Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thermalisation of Local Observables in Small Hubbard Lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.stat-mech"],"primary_cat":"cond-mat.quant-gas","authors_text":"A. F. Ho, D. K. K. Lee, S. Genway","submitted_at":"2012-04-13T16:06:34Z","abstract_excerpt":"We present a study of thermalisation of a small isolated Hubbard lattice cluster prepared in a pure state with a well-defined energy. We examine how a two-site subsystem of the lattice thermalises with the rest of the system as its environment. We explore numerically the existence of thermalisation over a range of system parameters, such as the interaction strength, system size and the strength of the coupling between the subsystem and the rest of the lattice. We find thermalisation over a wide range of parameters and that interactions are crucial for efficient thermalisation of small systems."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.3036","kind":"arxiv","version":1},"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":"1204.3036","created_at":"2026-05-18T03:21:08.656583+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.3036v1","created_at":"2026-05-18T03:21:08.656583+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.3036","created_at":"2026-05-18T03:21:08.656583+00:00"},{"alias_kind":"pith_short_12","alias_value":"CNLKCZFLJ3U4","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_16","alias_value":"CNLKCZFLJ3U45UER","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_8","alias_value":"CNLKCZFL","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/CNLKCZFLJ3U45UERH722UDG3NY","json":"https://pith.science/pith/CNLKCZFLJ3U45UERH722UDG3NY.json","graph_json":"https://pith.science/api/pith-number/CNLKCZFLJ3U45UERH722UDG3NY/graph.json","events_json":"https://pith.science/api/pith-number/CNLKCZFLJ3U45UERH722UDG3NY/events.json","paper":"https://pith.science/paper/CNLKCZFL"},"agent_actions":{"view_html":"https://pith.science/pith/CNLKCZFLJ3U45UERH722UDG3NY","download_json":"https://pith.science/pith/CNLKCZFLJ3U45UERH722UDG3NY.json","view_paper":"https://pith.science/paper/CNLKCZFL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.3036&json=true","fetch_graph":"https://pith.science/api/pith-number/CNLKCZFLJ3U45UERH722UDG3NY/graph.json","fetch_events":"https://pith.science/api/pith-number/CNLKCZFLJ3U45UERH722UDG3NY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CNLKCZFLJ3U45UERH722UDG3NY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CNLKCZFLJ3U45UERH722UDG3NY/action/storage_attestation","attest_author":"https://pith.science/pith/CNLKCZFLJ3U45UERH722UDG3NY/action/author_attestation","sign_citation":"https://pith.science/pith/CNLKCZFLJ3U45UERH722UDG3NY/action/citation_signature","submit_replication":"https://pith.science/pith/CNLKCZFLJ3U45UERH722UDG3NY/action/replication_record"}},"created_at":"2026-05-18T03:21:08.656583+00:00","updated_at":"2026-05-18T03:21:08.656583+00:00"}