{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:YUXURDXEPARFAN2PVDQDFXJGC4","short_pith_number":"pith:YUXURDXE","schema_version":"1.0","canonical_sha256":"c52f488ee4782250374fa8e032dd26170edbc0741220d9ea2ceb96a029626206","source":{"kind":"arxiv","id":"2108.02509","version":2},"attestation_state":"computed","paper":{"title":"Generalized Hydrodynamics in the 1D Bose gas: theory and experiments","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Isabelle Bouchoule, J\\'er\\^ome Dubail","submitted_at":"2021-08-05T10:37:26Z","abstract_excerpt":"We review the recent theoretical and experimental progress regarding the Generalized Hydrodynamics (GHD) behavior of the one-dimensional Bose gas with contact repulsive interactions, also known as the Lieb-Liniger gas. In the first section, we review the theory of the Lieb-Liniger gas, introducing the key notions of the rapidities and of the rapidity distribution. The latter characterizes the Lieb-Liniger gas after relaxation and is at the heart of GHD. We also present the asymptotic regimes of the Lieb-Liniger gas with their dedicated approximate descriptions. In the second section we enter t"},"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":"2108.02509","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2021-08-05T10:37:26Z","cross_cats_sorted":[],"title_canon_sha256":"630e4d46274aced3bf3563c7c9df22128f5277ca71fb31c7102bc0d1095dba02","abstract_canon_sha256":"1fd555c912d3f0319ec534a6b81e7aef130b3569a40b211b523970227e663f3e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:48:07.717678Z","signature_b64":"/GxRIE5GdfgtU5091ZmAOB2UyRnaJ7EzSdSzxl60widqZ0ACJqlLGKskAkOsmSENUWPA3Vhkem9FL8X2HLqGCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c52f488ee4782250374fa8e032dd26170edbc0741220d9ea2ceb96a029626206","last_reissued_at":"2026-07-05T03:48:07.717163Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:48:07.717163Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Generalized Hydrodynamics in the 1D Bose gas: theory and experiments","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Isabelle Bouchoule, J\\'er\\^ome Dubail","submitted_at":"2021-08-05T10:37:26Z","abstract_excerpt":"We review the recent theoretical and experimental progress regarding the Generalized Hydrodynamics (GHD) behavior of the one-dimensional Bose gas with contact repulsive interactions, also known as the Lieb-Liniger gas. In the first section, we review the theory of the Lieb-Liniger gas, introducing the key notions of the rapidities and of the rapidity distribution. The latter characterizes the Lieb-Liniger gas after relaxation and is at the heart of GHD. We also present the asymptotic regimes of the Lieb-Liniger gas with their dedicated approximate descriptions. In the second section we enter t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.02509","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2108.02509/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2108.02509","created_at":"2026-07-05T03:48:07.717252+00:00"},{"alias_kind":"arxiv_version","alias_value":"2108.02509v2","created_at":"2026-07-05T03:48:07.717252+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.02509","created_at":"2026-07-05T03:48:07.717252+00:00"},{"alias_kind":"pith_short_12","alias_value":"YUXURDXEPARF","created_at":"2026-07-05T03:48:07.717252+00:00"},{"alias_kind":"pith_short_16","alias_value":"YUXURDXEPARFAN2P","created_at":"2026-07-05T03:48:07.717252+00:00"},{"alias_kind":"pith_short_8","alias_value":"YUXURDXE","created_at":"2026-07-05T03:48:07.717252+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/YUXURDXEPARFAN2PVDQDFXJGC4","json":"https://pith.science/pith/YUXURDXEPARFAN2PVDQDFXJGC4.json","graph_json":"https://pith.science/api/pith-number/YUXURDXEPARFAN2PVDQDFXJGC4/graph.json","events_json":"https://pith.science/api/pith-number/YUXURDXEPARFAN2PVDQDFXJGC4/events.json","paper":"https://pith.science/paper/YUXURDXE"},"agent_actions":{"view_html":"https://pith.science/pith/YUXURDXEPARFAN2PVDQDFXJGC4","download_json":"https://pith.science/pith/YUXURDXEPARFAN2PVDQDFXJGC4.json","view_paper":"https://pith.science/paper/YUXURDXE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2108.02509&json=true","fetch_graph":"https://pith.science/api/pith-number/YUXURDXEPARFAN2PVDQDFXJGC4/graph.json","fetch_events":"https://pith.science/api/pith-number/YUXURDXEPARFAN2PVDQDFXJGC4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YUXURDXEPARFAN2PVDQDFXJGC4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YUXURDXEPARFAN2PVDQDFXJGC4/action/storage_attestation","attest_author":"https://pith.science/pith/YUXURDXEPARFAN2PVDQDFXJGC4/action/author_attestation","sign_citation":"https://pith.science/pith/YUXURDXEPARFAN2PVDQDFXJGC4/action/citation_signature","submit_replication":"https://pith.science/pith/YUXURDXEPARFAN2PVDQDFXJGC4/action/replication_record"}},"created_at":"2026-07-05T03:48:07.717252+00:00","updated_at":"2026-07-05T03:48:07.717252+00:00"}