{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1994:SWY4JFUE2OQ26DJOY2DAEB5PZD","short_pith_number":"pith:SWY4JFUE","schema_version":"1.0","canonical_sha256":"95b1c49684d3a1af0d2ec6860207afc8d872eef10e34d9fa6c22ebbc060815e2","source":{"kind":"arxiv","id":"cond-mat/9401037","version":1},"attestation_state":"computed","paper":{"title":"Coulomb Correlations and Instability of Spinless Fermion Gas in 1D and 2D","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"Daniel Mattis (Department of Physics, Hua Chen, University of Utah Salt Lake City, USA), Utah","submitted_at":"1994-01-19T09:48:12Z","abstract_excerpt":"We study the stability of the ordinary Landau Fermi liquid phase for interacting, spinless electrons. We require causality and demand that the Pauli principle be obeyed. We find a phase diagram determined by two parameters: the particle density and the interaction strength. We find that the homogeneous, constant density Fermi liquid phase of a spinless Fermion gas is {\\em never} stable in 1D, but that it may have a restricted domain of stability in 2D."},"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":"cond-mat/9401037","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1994-01-19T09:48:12Z","cross_cats_sorted":[],"title_canon_sha256":"ac0bb955d3a0f9be6af85d07e0925e5b1be2fe94e152e943886dc457ce022ae0","abstract_canon_sha256":"0bbf2377de6713290cfaae6dcdf2dac36aae500bf0de06ed04b18371c077d71b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:37.460422Z","signature_b64":"ks8nZJQYRtP39kOsXMha3ZesYaZMI7dxlgn+FTJOe+0EQan8c70NNvLUNXcQ60ESr2xIA3e6FOYJC5CjQLfXDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95b1c49684d3a1af0d2ec6860207afc8d872eef10e34d9fa6c22ebbc060815e2","last_reissued_at":"2026-05-18T01:39:37.459739Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:37.459739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coulomb Correlations and Instability of Spinless Fermion Gas in 1D and 2D","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"Daniel Mattis (Department of Physics, Hua Chen, University of Utah Salt Lake City, USA), Utah","submitted_at":"1994-01-19T09:48:12Z","abstract_excerpt":"We study the stability of the ordinary Landau Fermi liquid phase for interacting, spinless electrons. We require causality and demand that the Pauli principle be obeyed. We find a phase diagram determined by two parameters: the particle density and the interaction strength. We find that the homogeneous, constant density Fermi liquid phase of a spinless Fermion gas is {\\em never} stable in 1D, but that it may have a restricted domain of stability in 2D."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9401037","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":"cond-mat/9401037","created_at":"2026-05-18T01:39:37.459835+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9401037v1","created_at":"2026-05-18T01:39:37.459835+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9401037","created_at":"2026-05-18T01:39:37.459835+00:00"},{"alias_kind":"pith_short_12","alias_value":"SWY4JFUE2OQ2","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_16","alias_value":"SWY4JFUE2OQ26DJO","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_8","alias_value":"SWY4JFUE","created_at":"2026-05-18T12:25:47.102015+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/SWY4JFUE2OQ26DJOY2DAEB5PZD","json":"https://pith.science/pith/SWY4JFUE2OQ26DJOY2DAEB5PZD.json","graph_json":"https://pith.science/api/pith-number/SWY4JFUE2OQ26DJOY2DAEB5PZD/graph.json","events_json":"https://pith.science/api/pith-number/SWY4JFUE2OQ26DJOY2DAEB5PZD/events.json","paper":"https://pith.science/paper/SWY4JFUE"},"agent_actions":{"view_html":"https://pith.science/pith/SWY4JFUE2OQ26DJOY2DAEB5PZD","download_json":"https://pith.science/pith/SWY4JFUE2OQ26DJOY2DAEB5PZD.json","view_paper":"https://pith.science/paper/SWY4JFUE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/9401037&json=true","fetch_graph":"https://pith.science/api/pith-number/SWY4JFUE2OQ26DJOY2DAEB5PZD/graph.json","fetch_events":"https://pith.science/api/pith-number/SWY4JFUE2OQ26DJOY2DAEB5PZD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SWY4JFUE2OQ26DJOY2DAEB5PZD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SWY4JFUE2OQ26DJOY2DAEB5PZD/action/storage_attestation","attest_author":"https://pith.science/pith/SWY4JFUE2OQ26DJOY2DAEB5PZD/action/author_attestation","sign_citation":"https://pith.science/pith/SWY4JFUE2OQ26DJOY2DAEB5PZD/action/citation_signature","submit_replication":"https://pith.science/pith/SWY4JFUE2OQ26DJOY2DAEB5PZD/action/replication_record"}},"created_at":"2026-05-18T01:39:37.459835+00:00","updated_at":"2026-05-18T01:39:37.459835+00:00"}