{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:LMEZ7YJJZVA7YWTZV4VX6LVXZS","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":"43bbad2a1090bf731433f9ade23451b144d8d433e64600efd2d41a4367b32f9e","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-01-21T21:11:35Z","title_canon_sha256":"72d3b4aeaf7ac344c9618c0e1496c8fac37e41a1615d505b40b63c849bce18c0"},"schema_version":"1.0","source":{"id":"1901.07083","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.07083","created_at":"2026-05-17T23:47:02Z"},{"alias_kind":"arxiv_version","alias_value":"1901.07083v3","created_at":"2026-05-17T23:47:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.07083","created_at":"2026-05-17T23:47:02Z"},{"alias_kind":"pith_short_12","alias_value":"LMEZ7YJJZVA7","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"LMEZ7YJJZVA7YWTZ","created_at":"2026-05-18T12:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"LMEZ7YJJ","created_at":"2026-05-18T12:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:747a80080481e798a637a55d88f0382fa2cbf1e370c68f70575707c6ee1bee6e","target":"graph","created_at":"2026-05-17T23:47:02Z","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":"Quasi-one-dimensional lattice systems such as flux ladders with artificial gauge fields host rich quantum-phase diagrams that have attracted great interest. However, so far, most of the work on these systems has concentrated on zero-temperature phases while the corresponding finite-temperature regime remains largely unexplored. The question if and up to which temperature characteristic features of the zero-temperature phases persist is relevant in experimental realizations. We investigate a two-leg ladder lattice in a uniform magnetic field and concentrate our study on chiral edge currents and","authors_text":"Fabian Heidrich-Meisner, Maximilian Buser, Ulrich Schollw\\\"ock","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-01-21T21:11:35Z","title":"Finite-temperature properties of interacting bosons on a two-leg flux ladder"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.07083","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":"sha256:4353b07c18f91e5b95aa2030b4b83b6dd8d03c3ca1b0043dd19ccfbbd9e371b5","target":"record","created_at":"2026-05-17T23:47:02Z","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":"43bbad2a1090bf731433f9ade23451b144d8d433e64600efd2d41a4367b32f9e","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-01-21T21:11:35Z","title_canon_sha256":"72d3b4aeaf7ac344c9618c0e1496c8fac37e41a1615d505b40b63c849bce18c0"},"schema_version":"1.0","source":{"id":"1901.07083","kind":"arxiv","version":3}},"canonical_sha256":"5b099fe129cd41fc5a79af2b7f2eb7cc993f5189c3a2668137ff69fdc4f5745f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5b099fe129cd41fc5a79af2b7f2eb7cc993f5189c3a2668137ff69fdc4f5745f","first_computed_at":"2026-05-17T23:47:02.068073Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:02.068073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0Tq18+XCuLYSqfPmV58LG3TiXi2x3WrY1v+sjFlRiMTd1tBTd9eJQypYSjD78vwvRbggLHrredjaLjn5BlSFCA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:02.068731Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.07083","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4353b07c18f91e5b95aa2030b4b83b6dd8d03c3ca1b0043dd19ccfbbd9e371b5","sha256:747a80080481e798a637a55d88f0382fa2cbf1e370c68f70575707c6ee1bee6e"],"state_sha256":"3c03133fcd092caba989587e297729a8ef5cca0bc464ea1351005d39330eef64"}