{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:GDLZAB7WZK3H5UA26HF5TVUTUG","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":"db48f8b6658591b04550b28e878c53ae122b8b70aed05ef2aaae28063a0110ad","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2011-12-23T05:35:25Z","title_canon_sha256":"fb1b368de288a56a42e7b9efea5be95fc4e1de849c162f963a84cf47feaa0f14"},"schema_version":"1.0","source":{"id":"1112.5516","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.5516","created_at":"2026-05-18T03:59:49Z"},{"alias_kind":"arxiv_version","alias_value":"1112.5516v3","created_at":"2026-05-18T03:59:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.5516","created_at":"2026-05-18T03:59:49Z"},{"alias_kind":"pith_short_12","alias_value":"GDLZAB7WZK3H","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"GDLZAB7WZK3H5UA2","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"GDLZAB7W","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:b325ce0aab99f1f9d2caf53a79565134de5ca3ac12816bf71677fbc9cae3598a","target":"graph","created_at":"2026-05-18T03:59:49Z","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":"In the present paper, we study finite-temperature phase structure of two-component hard-core bosons in a cubic optical lattice. The system that we study in the present paper is an effective model for the Bose-Hubbard model with strong on-site repulsions and is called bosonic t-J model. This model is a bosonic counterpart of the t-J model for the strongly-correlated electron systems like the high-temperature superconducting materials. We study the model by means of path-integral methods and Monte-Carlo simulations. We found that this system has a very rich phase structure including checkerboard","authors_text":"Ikuo Ichinose, Naohiro Kobayashi, Takumi Ishima, Yoshihito Kuno","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2011-12-23T05:35:25Z","title":"Crystal, Superfluids, Supersolid and Hetero-Structure in System of Two-Component Strongly-Correlated Bosons in a Cubic Optical Lattice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.5516","kind":"arxiv","version":3},"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":"sha256:6f6734e81393f93d677484819dc8c7e036de52e701f18805384e6d55f1d72f4a","target":"record","created_at":"2026-05-18T03:59:49Z","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":"db48f8b6658591b04550b28e878c53ae122b8b70aed05ef2aaae28063a0110ad","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2011-12-23T05:35:25Z","title_canon_sha256":"fb1b368de288a56a42e7b9efea5be95fc4e1de849c162f963a84cf47feaa0f14"},"schema_version":"1.0","source":{"id":"1112.5516","kind":"arxiv","version":3}},"canonical_sha256":"30d79007f6cab67ed01af1cbd9d693a1bd991e753a8218aaccca351f4837a8a0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30d79007f6cab67ed01af1cbd9d693a1bd991e753a8218aaccca351f4837a8a0","first_computed_at":"2026-05-18T03:59:49.130401Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:59:49.130401Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M6itoP0HTHb5cTc8wtfvIl9FbwcX6eanhZCChRj2tEnJrMBQp33IwuOnrsVleavmY5Wom6GcbyecNAPjPW+ADw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:59:49.130832Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.5516","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6f6734e81393f93d677484819dc8c7e036de52e701f18805384e6d55f1d72f4a","sha256:b325ce0aab99f1f9d2caf53a79565134de5ca3ac12816bf71677fbc9cae3598a"],"state_sha256":"4d572a6729e31ebf2d04508a7ecedf4103bd4c8b8a9248fcb5b2fdbb1312e587"}