{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:XFS2IUQ7JQUGL33C57J5HUPAUF","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":"9c89edca58a1ced5a492d70e6ec5567ac022370395074a0d58fa2a3faa38b0d4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-04-09T15:46:57Z","title_canon_sha256":"8a32fc72edac039486b07ca2829001776ea5977f732953acb885664404664e74"},"schema_version":"1.0","source":{"id":"0904.1552","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.1552","created_at":"2026-05-18T02:14:06Z"},{"alias_kind":"arxiv_version","alias_value":"0904.1552v2","created_at":"2026-05-18T02:14:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.1552","created_at":"2026-05-18T02:14:06Z"},{"alias_kind":"pith_short_12","alias_value":"XFS2IUQ7JQUG","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"XFS2IUQ7JQUGL33C","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"XFS2IUQ7","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:ca474535cb1d1944b2f8f53b24788f2d12f95fa27c92690fc3ac2a7251beeb6c","target":"graph","created_at":"2026-05-18T02:14:06Z","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":"The competition between tunneling and interactions in bosonic lattice models generates a whole variety of different quantum phases. While, in the presence of a single species interacting via on-site interaction, the phase diagram presents only superfluid or Mott insulating phases, for long-range interactions or multiple species, exotic phases such as supersolid (SS) or pair-superfluid (PSF) appear. In this work, we show for the first time that the co-existence of effective multiple species and long-range interactions leads to the formation of a novel pair-supersolid (PSS) phase, namely a super","authors_text":"C. Menotti, C. Trefzger, M. Lewenstein","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-04-09T15:46:57Z","title":"Pair-supersolid phase in a bilayer system of dipolar lattice bosons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.1552","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":"sha256:89ca97458c23678fc4f5943ed3fc388716d6f98b840e6adabde6d9ed4fa5c10f","target":"record","created_at":"2026-05-18T02:14:06Z","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":"9c89edca58a1ced5a492d70e6ec5567ac022370395074a0d58fa2a3faa38b0d4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-04-09T15:46:57Z","title_canon_sha256":"8a32fc72edac039486b07ca2829001776ea5977f732953acb885664404664e74"},"schema_version":"1.0","source":{"id":"0904.1552","kind":"arxiv","version":2}},"canonical_sha256":"b965a4521f4c2865ef62efd3d3d1e0a173bba79c7fbdb0ecf4f59a0731e67ad8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b965a4521f4c2865ef62efd3d3d1e0a173bba79c7fbdb0ecf4f59a0731e67ad8","first_computed_at":"2026-05-18T02:14:06.685633Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:14:06.685633Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dPrBMpcljGx9nGCSzzjzt20Iq0cz/6FKXt0Yv+7jZumuhwiy+5K1qJW10fSlCc3Ufdr7nDdIOj4Shot0NknYCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:14:06.686086Z","signed_message":"canonical_sha256_bytes"},"source_id":"0904.1552","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89ca97458c23678fc4f5943ed3fc388716d6f98b840e6adabde6d9ed4fa5c10f","sha256:ca474535cb1d1944b2f8f53b24788f2d12f95fa27c92690fc3ac2a7251beeb6c"],"state_sha256":"2249dc5e9acc93c2a85b5da01e5db2239098d58705542e696ade0a477014150c"}