{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:UIFOQEMAYBCBPP7SDWEGI56TM6","short_pith_number":"pith:UIFOQEMA","schema_version":"1.0","canonical_sha256":"a20ae81180c04417bff21d886477d3679e4468be54862239fe3e45b139fc451b","source":{"kind":"arxiv","id":"2109.05037","version":6},"attestation_state":"computed","paper":{"title":"Sachdev-Ye-Kitaev Models and Beyond: A Window into Non-Fermi Liquids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.stat-mech","hep-th","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Antoine Georges, Debanjan Chowdhury, Olivier Parcollet, Subir Sachdev","submitted_at":"2021-09-10T18:00:13Z","abstract_excerpt":"We present a review of the Sachdev-Ye-Kitaev (SYK) model of compressible quantum many-body systems without quasiparticle excitations, and its connections to various theoretical studies of non-Fermi liquids in condensed matter physics. The review is placed in the context of numerous experimental observations on correlated electron materials. Strong correlations in metals are often associated with their proximity to a Mott transition to an insulator created by the local Coulomb repulsion between the electrons. We explore the phase diagrams of a number of models of such local electronic correlati"},"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":"2109.05037","kind":"arxiv","version":6},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-09-10T18:00:13Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech","hep-th","quant-ph"],"title_canon_sha256":"4f00380a5ff177271c75f1b0610855931ec26e351aa47c349b3a101648fff752","abstract_canon_sha256":"4326792e980045489c083e579670b7c801309d7f1a560993a295927345bf959c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:22:04.418458Z","signature_b64":"d5jo8X9zF7OQQiB9jS2NX/81Rhjf0M3jwCtG+xr0HrO5U5oniF1Y8hvaG5Fraw9U7vwe9YlqU45lJ2hHruLVCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a20ae81180c04417bff21d886477d3679e4468be54862239fe3e45b139fc451b","last_reissued_at":"2026-07-05T05:22:04.418003Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:22:04.418003Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sachdev-Ye-Kitaev Models and Beyond: A Window into Non-Fermi Liquids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.stat-mech","hep-th","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"Antoine Georges, Debanjan Chowdhury, Olivier Parcollet, Subir Sachdev","submitted_at":"2021-09-10T18:00:13Z","abstract_excerpt":"We present a review of the Sachdev-Ye-Kitaev (SYK) model of compressible quantum many-body systems without quasiparticle excitations, and its connections to various theoretical studies of non-Fermi liquids in condensed matter physics. The review is placed in the context of numerous experimental observations on correlated electron materials. Strong correlations in metals are often associated with their proximity to a Mott transition to an insulator created by the local Coulomb repulsion between the electrons. We explore the phase diagrams of a number of models of such local electronic correlati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.05037","kind":"arxiv","version":6},"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/2109.05037/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":"2109.05037","created_at":"2026-07-05T05:22:04.418060+00:00"},{"alias_kind":"arxiv_version","alias_value":"2109.05037v6","created_at":"2026-07-05T05:22:04.418060+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.05037","created_at":"2026-07-05T05:22:04.418060+00:00"},{"alias_kind":"pith_short_12","alias_value":"UIFOQEMAYBCB","created_at":"2026-07-05T05:22:04.418060+00:00"},{"alias_kind":"pith_short_16","alias_value":"UIFOQEMAYBCBPP7S","created_at":"2026-07-05T05:22:04.418060+00:00"},{"alias_kind":"pith_short_8","alias_value":"UIFOQEMA","created_at":"2026-07-05T05:22:04.418060+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.30970","citing_title":"Towards Bulk Locality: A Systematic Construction of Contact Interactions from Chord Diagrams","ref_index":4,"is_internal_anchor":false},{"citing_arxiv_id":"2606.27925","citing_title":"The two-dimensional disordered $O(N)$ sigma model","ref_index":18,"is_internal_anchor":false},{"citing_arxiv_id":"2508.20164","citing_title":"Fractionalized Fermi liquids and the cuprate phase diagram","ref_index":203,"is_internal_anchor":false},{"citing_arxiv_id":"2509.04075","citing_title":"Complexity of Quadratic Quantum Chaos","ref_index":22,"is_internal_anchor":false},{"citing_arxiv_id":"2601.09801","citing_title":"Probing the Chaos to Integrability Transition in Double-Scaled SYK","ref_index":96,"is_internal_anchor":false},{"citing_arxiv_id":"2602.06378","citing_title":"Projective Time, Cayley Transformations and the Schwarzian Geometry of the Free Particle--Oscillator Correspondence","ref_index":49,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UIFOQEMAYBCBPP7SDWEGI56TM6","json":"https://pith.science/pith/UIFOQEMAYBCBPP7SDWEGI56TM6.json","graph_json":"https://pith.science/api/pith-number/UIFOQEMAYBCBPP7SDWEGI56TM6/graph.json","events_json":"https://pith.science/api/pith-number/UIFOQEMAYBCBPP7SDWEGI56TM6/events.json","paper":"https://pith.science/paper/UIFOQEMA"},"agent_actions":{"view_html":"https://pith.science/pith/UIFOQEMAYBCBPP7SDWEGI56TM6","download_json":"https://pith.science/pith/UIFOQEMAYBCBPP7SDWEGI56TM6.json","view_paper":"https://pith.science/paper/UIFOQEMA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2109.05037&json=true","fetch_graph":"https://pith.science/api/pith-number/UIFOQEMAYBCBPP7SDWEGI56TM6/graph.json","fetch_events":"https://pith.science/api/pith-number/UIFOQEMAYBCBPP7SDWEGI56TM6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UIFOQEMAYBCBPP7SDWEGI56TM6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UIFOQEMAYBCBPP7SDWEGI56TM6/action/storage_attestation","attest_author":"https://pith.science/pith/UIFOQEMAYBCBPP7SDWEGI56TM6/action/author_attestation","sign_citation":"https://pith.science/pith/UIFOQEMAYBCBPP7SDWEGI56TM6/action/citation_signature","submit_replication":"https://pith.science/pith/UIFOQEMAYBCBPP7SDWEGI56TM6/action/replication_record"}},"created_at":"2026-07-05T05:22:04.418060+00:00","updated_at":"2026-07-05T05:22:04.418060+00:00"}