{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:YXLZRHI4AYNIVWELZSF75PLQYZ","short_pith_number":"pith:YXLZRHI4","schema_version":"1.0","canonical_sha256":"c5d7989d1c061a8ad88bcc8bfebd70c65bc9e712ca39334a3172df5b15b00652","source":{"kind":"arxiv","id":"cond-mat/0403213","version":2},"attestation_state":"computed","paper":{"title":"Quantum Chaos in the Bose-Hubbard model","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Andreas Buchleitner, Andrey R. Kolovsky","submitted_at":"2004-03-08T16:32:00Z","abstract_excerpt":"We present a numerical study of the spectral properties of the 1D Bose-Hubbard model. Unlike the 1D Hubbard model for fermions, this system is found to be non-integrable, and exhibits Wigner-Dyson spectral statistics under suitable conditions."},"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":"cond-mat/0403213","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.soft","submitted_at":"2004-03-08T16:32:00Z","cross_cats_sorted":[],"title_canon_sha256":"f3fe4fd279ec9dfefbc8a6a209fd0b089e38b0f5a6838c4a7c3d5e23be2a78dc","abstract_canon_sha256":"4ad78edd57187e9037cb70e722dd89476eed4c624a53c4eb388d27361008f222"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:45:54.396477Z","signature_b64":"j+rWMDXfWnukJXjO44C5fv0FGw5V9S0sIrKKgZsF1l2OSFBW9+m5MCe2QI1xcvJPuqDUnFeDTYmiGGL8CP5OBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c5d7989d1c061a8ad88bcc8bfebd70c65bc9e712ca39334a3172df5b15b00652","last_reissued_at":"2026-07-04T16:45:54.396053Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:45:54.396053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Chaos in the Bose-Hubbard model","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Andreas Buchleitner, Andrey R. Kolovsky","submitted_at":"2004-03-08T16:32:00Z","abstract_excerpt":"We present a numerical study of the spectral properties of the 1D Bose-Hubbard model. Unlike the 1D Hubbard model for fermions, this system is found to be non-integrable, and exhibits Wigner-Dyson spectral statistics under suitable conditions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0403213","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/0403213/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"cond-mat/0403213","created_at":"2026-07-04T16:45:54.396118+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0403213v2","created_at":"2026-07-04T16:45:54.396118+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0403213","created_at":"2026-07-04T16:45:54.396118+00:00"},{"alias_kind":"pith_short_12","alias_value":"YXLZRHI4AYNI","created_at":"2026-07-04T16:45:54.396118+00:00"},{"alias_kind":"pith_short_16","alias_value":"YXLZRHI4AYNIVWEL","created_at":"2026-07-04T16:45:54.396118+00:00"},{"alias_kind":"pith_short_8","alias_value":"YXLZRHI4","created_at":"2026-07-04T16:45:54.396118+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.21789","citing_title":"Integrable 3-Site, Tilted, Extended Bose-Hubbard Model with Nearest-Neighbour Interactions","ref_index":17,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YXLZRHI4AYNIVWELZSF75PLQYZ","json":"https://pith.science/pith/YXLZRHI4AYNIVWELZSF75PLQYZ.json","graph_json":"https://pith.science/api/pith-number/YXLZRHI4AYNIVWELZSF75PLQYZ/graph.json","events_json":"https://pith.science/api/pith-number/YXLZRHI4AYNIVWELZSF75PLQYZ/events.json","paper":"https://pith.science/paper/YXLZRHI4"},"agent_actions":{"view_html":"https://pith.science/pith/YXLZRHI4AYNIVWELZSF75PLQYZ","download_json":"https://pith.science/pith/YXLZRHI4AYNIVWELZSF75PLQYZ.json","view_paper":"https://pith.science/paper/YXLZRHI4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0403213&json=true","fetch_graph":"https://pith.science/api/pith-number/YXLZRHI4AYNIVWELZSF75PLQYZ/graph.json","fetch_events":"https://pith.science/api/pith-number/YXLZRHI4AYNIVWELZSF75PLQYZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YXLZRHI4AYNIVWELZSF75PLQYZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YXLZRHI4AYNIVWELZSF75PLQYZ/action/storage_attestation","attest_author":"https://pith.science/pith/YXLZRHI4AYNIVWELZSF75PLQYZ/action/author_attestation","sign_citation":"https://pith.science/pith/YXLZRHI4AYNIVWELZSF75PLQYZ/action/citation_signature","submit_replication":"https://pith.science/pith/YXLZRHI4AYNIVWELZSF75PLQYZ/action/replication_record"}},"created_at":"2026-07-04T16:45:54.396118+00:00","updated_at":"2026-07-04T16:45:54.396118+00:00"}