{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:Y24BSCDDILG5XKSSXNE6QZR2PR","short_pith_number":"pith:Y24BSCDD","schema_version":"1.0","canonical_sha256":"c6b819086342cddbaa52bb49e8663a7c5fe5c119069bb0bf8af669ee5658f3e8","source":{"kind":"arxiv","id":"1809.06667","version":1},"attestation_state":"computed","paper":{"title":"Two indices Sachdev-Ye-Kitaev model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","nlin.CD"],"primary_cat":"cond-mat.str-el","authors_text":"Jinwu Ye","submitted_at":"2018-09-18T12:24:31Z","abstract_excerpt":"We study the original Sachdev-Ye (SY) model in its Majorana fermion representation which can be called the two indices Sachdev-Ye-Kitaev (SYK) model. Its advantage over the original SY model in the $ SU(M) $ complex fermion representation is that it need no local constraints, so a $1/M $ expansion can be more easily performed.\n  Its advantage over the 4 indices SYK model is that it has only two site indices $ J_{ij} $ instead of four indices $ J_{ijkl} $, so it may fit the bulk string theory better. By performing a $1/M $ expansion at $ N=\\infty $, we show that a quantum spin liquid (QSL) stat"},"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":"1809.06667","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-09-18T12:24:31Z","cross_cats_sorted":["hep-th","nlin.CD"],"title_canon_sha256":"c104fd8ea692881cf865bdf0d9125d3ec1f2b01d8bd04d5e6bcbb8cfd352d650","abstract_canon_sha256":"d285018b6220e7afab6d010662150dc864e0aa7b31ee2c20aedb122154ccc5b9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:05:25.005350Z","signature_b64":"ZVqeO6mm7gYUZG/srn3y1V6mJSzo70l5KEkSMcgS8iXsW0fOEzbOY2qSJwG8t53vU43iCHjOmTdkyQV/eYHXCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c6b819086342cddbaa52bb49e8663a7c5fe5c119069bb0bf8af669ee5658f3e8","last_reissued_at":"2026-05-18T00:05:25.004888Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:05:25.004888Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Two indices Sachdev-Ye-Kitaev model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","nlin.CD"],"primary_cat":"cond-mat.str-el","authors_text":"Jinwu Ye","submitted_at":"2018-09-18T12:24:31Z","abstract_excerpt":"We study the original Sachdev-Ye (SY) model in its Majorana fermion representation which can be called the two indices Sachdev-Ye-Kitaev (SYK) model. Its advantage over the original SY model in the $ SU(M) $ complex fermion representation is that it need no local constraints, so a $1/M $ expansion can be more easily performed.\n  Its advantage over the 4 indices SYK model is that it has only two site indices $ J_{ij} $ instead of four indices $ J_{ijkl} $, so it may fit the bulk string theory better. By performing a $1/M $ expansion at $ N=\\infty $, we show that a quantum spin liquid (QSL) stat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.06667","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":"1809.06667","created_at":"2026-05-18T00:05:25.004956+00:00"},{"alias_kind":"arxiv_version","alias_value":"1809.06667v1","created_at":"2026-05-18T00:05:25.004956+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.06667","created_at":"2026-05-18T00:05:25.004956+00:00"},{"alias_kind":"pith_short_12","alias_value":"Y24BSCDDILG5","created_at":"2026-05-18T12:33:04.347982+00:00"},{"alias_kind":"pith_short_16","alias_value":"Y24BSCDDILG5XKSS","created_at":"2026-05-18T12:33:04.347982+00:00"},{"alias_kind":"pith_short_8","alias_value":"Y24BSCDD","created_at":"2026-05-18T12:33:04.347982+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/Y24BSCDDILG5XKSSXNE6QZR2PR","json":"https://pith.science/pith/Y24BSCDDILG5XKSSXNE6QZR2PR.json","graph_json":"https://pith.science/api/pith-number/Y24BSCDDILG5XKSSXNE6QZR2PR/graph.json","events_json":"https://pith.science/api/pith-number/Y24BSCDDILG5XKSSXNE6QZR2PR/events.json","paper":"https://pith.science/paper/Y24BSCDD"},"agent_actions":{"view_html":"https://pith.science/pith/Y24BSCDDILG5XKSSXNE6QZR2PR","download_json":"https://pith.science/pith/Y24BSCDDILG5XKSSXNE6QZR2PR.json","view_paper":"https://pith.science/paper/Y24BSCDD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1809.06667&json=true","fetch_graph":"https://pith.science/api/pith-number/Y24BSCDDILG5XKSSXNE6QZR2PR/graph.json","fetch_events":"https://pith.science/api/pith-number/Y24BSCDDILG5XKSSXNE6QZR2PR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Y24BSCDDILG5XKSSXNE6QZR2PR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Y24BSCDDILG5XKSSXNE6QZR2PR/action/storage_attestation","attest_author":"https://pith.science/pith/Y24BSCDDILG5XKSSXNE6QZR2PR/action/author_attestation","sign_citation":"https://pith.science/pith/Y24BSCDDILG5XKSSXNE6QZR2PR/action/citation_signature","submit_replication":"https://pith.science/pith/Y24BSCDDILG5XKSSXNE6QZR2PR/action/replication_record"}},"created_at":"2026-05-18T00:05:25.004956+00:00","updated_at":"2026-05-18T00:05:25.004956+00:00"}