{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:DDXFMYXELVOGLOKJPVOGRBWQEO","short_pith_number":"pith:DDXFMYXE","schema_version":"1.0","canonical_sha256":"18ee5662e45d5c65b9497d5c6886d0238ef99fc21f0ea85ef6d64a0c31bc36b9","source":{"kind":"arxiv","id":"1810.07950","version":1},"attestation_state":"computed","paper":{"title":"The liquid state of one-dimensional Bose mixtures: a quantum Monte-Carlo study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"G. E. Astrakharchik, L. Parisi, S. Giorgini","submitted_at":"2018-10-18T08:48:09Z","abstract_excerpt":"By using exact quantum Monte-Carlo methods we calculate the ground-state properties of the liquid phase in one-dimensional Bose mixtures with contact interactions. We find that the liquid state can be formed if the ratio of coupling strengths between inter-species attractive and intraspecies repulsive interactions exceeds a critical value. As a function of this ratio we determine the density where the energy per particle has a minimum and the one where the compressibility diverges, thereby identifying the equilibrium density and the spinodal point in the phase diagram of the homogeneous liquid"},"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":"1810.07950","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2018-10-18T08:48:09Z","cross_cats_sorted":[],"title_canon_sha256":"f9b16b83c1a306558b2dc1f77a6852ccb02c9ce0f678eba3230b7cfa4ddae9d5","abstract_canon_sha256":"677be18a361fe807fdee2853491e50be0434ae5d6fac5de22863cce25a3724bd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:11.934371Z","signature_b64":"WSQAsYE/ia+SxZymNWwF6oJVwt0yICqmty/sy/f6PTSiBfijNB+XqQAW01weeE10xxMhHq7/nAlxR+WdPB+aBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18ee5662e45d5c65b9497d5c6886d0238ef99fc21f0ea85ef6d64a0c31bc36b9","last_reissued_at":"2026-05-17T23:50:11.933712Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:11.933712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The liquid state of one-dimensional Bose mixtures: a quantum Monte-Carlo study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"G. E. Astrakharchik, L. Parisi, S. Giorgini","submitted_at":"2018-10-18T08:48:09Z","abstract_excerpt":"By using exact quantum Monte-Carlo methods we calculate the ground-state properties of the liquid phase in one-dimensional Bose mixtures with contact interactions. We find that the liquid state can be formed if the ratio of coupling strengths between inter-species attractive and intraspecies repulsive interactions exceeds a critical value. As a function of this ratio we determine the density where the energy per particle has a minimum and the one where the compressibility diverges, thereby identifying the equilibrium density and the spinodal point in the phase diagram of the homogeneous liquid"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.07950","kind":"arxiv","version":1},"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":"1810.07950","created_at":"2026-05-17T23:50:11.933831+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.07950v1","created_at":"2026-05-17T23:50:11.933831+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.07950","created_at":"2026-05-17T23:50:11.933831+00:00"},{"alias_kind":"pith_short_12","alias_value":"DDXFMYXELVOG","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_16","alias_value":"DDXFMYXELVOGLOKJ","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_8","alias_value":"DDXFMYXE","created_at":"2026-05-18T12:32:19.392346+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/DDXFMYXELVOGLOKJPVOGRBWQEO","json":"https://pith.science/pith/DDXFMYXELVOGLOKJPVOGRBWQEO.json","graph_json":"https://pith.science/api/pith-number/DDXFMYXELVOGLOKJPVOGRBWQEO/graph.json","events_json":"https://pith.science/api/pith-number/DDXFMYXELVOGLOKJPVOGRBWQEO/events.json","paper":"https://pith.science/paper/DDXFMYXE"},"agent_actions":{"view_html":"https://pith.science/pith/DDXFMYXELVOGLOKJPVOGRBWQEO","download_json":"https://pith.science/pith/DDXFMYXELVOGLOKJPVOGRBWQEO.json","view_paper":"https://pith.science/paper/DDXFMYXE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.07950&json=true","fetch_graph":"https://pith.science/api/pith-number/DDXFMYXELVOGLOKJPVOGRBWQEO/graph.json","fetch_events":"https://pith.science/api/pith-number/DDXFMYXELVOGLOKJPVOGRBWQEO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DDXFMYXELVOGLOKJPVOGRBWQEO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DDXFMYXELVOGLOKJPVOGRBWQEO/action/storage_attestation","attest_author":"https://pith.science/pith/DDXFMYXELVOGLOKJPVOGRBWQEO/action/author_attestation","sign_citation":"https://pith.science/pith/DDXFMYXELVOGLOKJPVOGRBWQEO/action/citation_signature","submit_replication":"https://pith.science/pith/DDXFMYXELVOGLOKJPVOGRBWQEO/action/replication_record"}},"created_at":"2026-05-17T23:50:11.933831+00:00","updated_at":"2026-05-17T23:50:11.933831+00:00"}