{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:V6UJTS56K7ODJ46SK5XON7TCXW","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":"0002a84b99da0a8ba8ee14f582d6b43e02fba5d1b138eba11dab47d16bb23adc","cross_cats_sorted":["cond-mat.str-el","nucl-th","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-07-23T15:48:52Z","title_canon_sha256":"71bb7487bac333d6e53963ed3d4809a3c38d3f99f4f41f8d50b249519de3574b"},"schema_version":"1.0","source":{"id":"1207.5429","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.5429","created_at":"2026-05-18T03:36:46Z"},{"alias_kind":"arxiv_version","alias_value":"1207.5429v2","created_at":"2026-05-18T03:36:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.5429","created_at":"2026-05-18T03:36:46Z"},{"alias_kind":"pith_short_12","alias_value":"V6UJTS56K7OD","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"V6UJTS56K7ODJ46S","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"V6UJTS56","created_at":"2026-05-18T12:27:25Z"}],"graph_snapshots":[{"event_id":"sha256:8ae5f8c19255831284b693ae01a6f86fc154c071092b937473e74117c083bb8f","target":"graph","created_at":"2026-05-18T03:36:46Z","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 momentum distribution is a powerful probe of strongly-interacting systems that are expected to display universal behavior. This is contained in the contact parameters which relate few- and many-body properties. Here we consider a Bose gas in two dimensions and explicitly show that the two-body contact parameter is universal and then demonstrate that the momentum distribution at next-to-leading order has a logarithmic dependence on momentum which is vastly different from the three-dimensional case. Based on this, we propose a scheme for measuring the effective dimensionality of a quantum ma","authors_text":"A. S. Jensen, D. V. Fedorov, F. F. Bellotti, M. T. Yamashita, N. T. Zinner, T. Frederico","cross_cats":["cond-mat.str-el","nucl-th","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-07-23T15:48:52Z","title":"Dimensional Effects on the Momentum distribution of Bosonic Trimer States"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.5429","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":"sha256:173d2599a88856ef186a58097a077ef87fd6c1036f94fb8bca545cc1f2138e02","target":"record","created_at":"2026-05-18T03:36:46Z","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":"0002a84b99da0a8ba8ee14f582d6b43e02fba5d1b138eba11dab47d16bb23adc","cross_cats_sorted":["cond-mat.str-el","nucl-th","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-07-23T15:48:52Z","title_canon_sha256":"71bb7487bac333d6e53963ed3d4809a3c38d3f99f4f41f8d50b249519de3574b"},"schema_version":"1.0","source":{"id":"1207.5429","kind":"arxiv","version":2}},"canonical_sha256":"afa899cbbe57dc34f3d2576ee6fe62bd9a2d5c113fcc8e1124b58cb477e478f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"afa899cbbe57dc34f3d2576ee6fe62bd9a2d5c113fcc8e1124b58cb477e478f8","first_computed_at":"2026-05-18T03:36:46.395628Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:36:46.395628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hv5gOdXc6H+Al4N4WjqqFjJjJB/91n/uTCYmPSsJDn7oPPJg1gC5yniS2J9ol2Zl9QViewLKcus+TYqIl3D+DA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:36:46.396174Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.5429","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:173d2599a88856ef186a58097a077ef87fd6c1036f94fb8bca545cc1f2138e02","sha256:8ae5f8c19255831284b693ae01a6f86fc154c071092b937473e74117c083bb8f"],"state_sha256":"45500bd2258d3dcbc5fa0c6b9f181f0a70bd8113dcb745b72c1e6dc8e5e8f0be"}