{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:SRHPUI7DTYW4RNERHNUXGSWLW3","short_pith_number":"pith:SRHPUI7D","schema_version":"1.0","canonical_sha256":"944efa23e39e2dc8b4913b69734acbb6cebec97d40752378460a7161965494e4","source":{"kind":"arxiv","id":"1704.06649","version":3},"attestation_state":"computed","paper":{"title":"Probing non-thermal density fluctuations in the one-dimensional Bose gas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.quant-gas","authors_text":"Andrea Gambassi, Jacopo De Nardis, Laura Foini, Leticia F. Cugliandolo, Mi{\\l}osz Panfil, Robert Konik","submitted_at":"2017-04-21T17:43:59Z","abstract_excerpt":"Quantum integrable models display a rich variety of non-thermal excited states with unusual properties. The most common way to probe them is by performing a quantum quench, i.e., by letting a many-body initial state unitarily evolve with an integrable Hamiltonian. At late times, these systems are locally described by a generalized Gibbs ensemble with as many effective temperatures as their local conserved quantities. The experimental measurement of this macroscopic number of temperatures remains elusive. Here we show that they can be obtained by probing the dynamical structure factor of the sy"},"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":"1704.06649","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-04-21T17:43:59Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"0f6848b71323772e9a76637789fba3c8efd4618ed2bf5048d62623ed8ab43f2b","abstract_canon_sha256":"92c1385ed5275a9cc78460e2365870fbb7c9ee60d4e6122d817783f3fa051a0a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:34:15.263759Z","signature_b64":"Yb9Lgbc8Dfe0nra10y6UgSXgvzxz6auGjt/pSMGE8In67wr6TIb6UzdkA9uYJZNEaUQsghJ8GKCo04rdWfYnAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"944efa23e39e2dc8b4913b69734acbb6cebec97d40752378460a7161965494e4","last_reissued_at":"2026-05-18T00:34:15.263050Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:34:15.263050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing non-thermal density fluctuations in the one-dimensional Bose gas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.quant-gas","authors_text":"Andrea Gambassi, Jacopo De Nardis, Laura Foini, Leticia F. Cugliandolo, Mi{\\l}osz Panfil, Robert Konik","submitted_at":"2017-04-21T17:43:59Z","abstract_excerpt":"Quantum integrable models display a rich variety of non-thermal excited states with unusual properties. The most common way to probe them is by performing a quantum quench, i.e., by letting a many-body initial state unitarily evolve with an integrable Hamiltonian. At late times, these systems are locally described by a generalized Gibbs ensemble with as many effective temperatures as their local conserved quantities. The experimental measurement of this macroscopic number of temperatures remains elusive. Here we show that they can be obtained by probing the dynamical structure factor of the sy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.06649","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1704.06649","created_at":"2026-05-18T00:34:15.263155+00:00"},{"alias_kind":"arxiv_version","alias_value":"1704.06649v3","created_at":"2026-05-18T00:34:15.263155+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.06649","created_at":"2026-05-18T00:34:15.263155+00:00"},{"alias_kind":"pith_short_12","alias_value":"SRHPUI7DTYW4","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"SRHPUI7DTYW4RNER","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"SRHPUI7D","created_at":"2026-05-18T12:31:43.269735+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SRHPUI7DTYW4RNERHNUXGSWLW3","json":"https://pith.science/pith/SRHPUI7DTYW4RNERHNUXGSWLW3.json","graph_json":"https://pith.science/api/pith-number/SRHPUI7DTYW4RNERHNUXGSWLW3/graph.json","events_json":"https://pith.science/api/pith-number/SRHPUI7DTYW4RNERHNUXGSWLW3/events.json","paper":"https://pith.science/paper/SRHPUI7D"},"agent_actions":{"view_html":"https://pith.science/pith/SRHPUI7DTYW4RNERHNUXGSWLW3","download_json":"https://pith.science/pith/SRHPUI7DTYW4RNERHNUXGSWLW3.json","view_paper":"https://pith.science/paper/SRHPUI7D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1704.06649&json=true","fetch_graph":"https://pith.science/api/pith-number/SRHPUI7DTYW4RNERHNUXGSWLW3/graph.json","fetch_events":"https://pith.science/api/pith-number/SRHPUI7DTYW4RNERHNUXGSWLW3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SRHPUI7DTYW4RNERHNUXGSWLW3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SRHPUI7DTYW4RNERHNUXGSWLW3/action/storage_attestation","attest_author":"https://pith.science/pith/SRHPUI7DTYW4RNERHNUXGSWLW3/action/author_attestation","sign_citation":"https://pith.science/pith/SRHPUI7DTYW4RNERHNUXGSWLW3/action/citation_signature","submit_replication":"https://pith.science/pith/SRHPUI7DTYW4RNERHNUXGSWLW3/action/replication_record"}},"created_at":"2026-05-18T00:34:15.263155+00:00","updated_at":"2026-05-18T00:34:15.263155+00:00"}