{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:HOOLGPXW2JOFHQ4QD3KWTDTWL3","short_pith_number":"pith:HOOLGPXW","schema_version":"1.0","canonical_sha256":"3b9cb33ef6d25c53c3901ed5698e765efa26b23464f601da48a29845c08c8229","source":{"kind":"arxiv","id":"cond-mat/0607472","version":1},"attestation_state":"computed","paper":{"title":"Weak universality, bicritical points and reentrant transitions in the critical behaviour of a mixed spin-1/2 and spin-3/2 Ising model on the union jack (centered square) lattice","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Jozef Strecka","submitted_at":"2006-07-19T07:02:19Z","abstract_excerpt":"The mixed spin-1/2 and spin-3/2 Ising model on the union jack lattice is solved by establishing a mapping correspondence with the eight-vertex model. It is shown that the model under investigation becomes exactly soluble as a free-fermion eight-vertex model when the parameter of uniaxial single-ion anisotropy tends to infinity. Under this restriction, the critical points are characterized by critical exponents from the standard Ising universality class. In a certain subspace of interaction parameters, which corresponds to a coexistence surface between two ordered phases, the model becomes exac"},"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/0607472","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-07-19T07:02:19Z","cross_cats_sorted":[],"title_canon_sha256":"cc93b7ee241408878669a7af451be9712bb6b4924a434237b71e1373da79de95","abstract_canon_sha256":"e83b91e5bd43e7c92a4ffb8a9873e3c34e1fd7bd06266ceb5d74c1eab17c00a7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:44.824528Z","signature_b64":"ibRQKpVCFgJihb7wJbTforLvcqPCf4sD4rkcb443pnvyykzfsDBZ+KVQwX/2EuhUhXVwaOOeRp6f8h9zIiFsDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3b9cb33ef6d25c53c3901ed5698e765efa26b23464f601da48a29845c08c8229","last_reissued_at":"2026-05-18T01:39:44.823889Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:44.823889Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Weak universality, bicritical points and reentrant transitions in the critical behaviour of a mixed spin-1/2 and spin-3/2 Ising model on the union jack (centered square) lattice","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Jozef Strecka","submitted_at":"2006-07-19T07:02:19Z","abstract_excerpt":"The mixed spin-1/2 and spin-3/2 Ising model on the union jack lattice is solved by establishing a mapping correspondence with the eight-vertex model. It is shown that the model under investigation becomes exactly soluble as a free-fermion eight-vertex model when the parameter of uniaxial single-ion anisotropy tends to infinity. Under this restriction, the critical points are characterized by critical exponents from the standard Ising universality class. In a certain subspace of interaction parameters, which corresponds to a coexistence surface between two ordered phases, the model becomes exac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0607472","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/0607472","created_at":"2026-05-18T01:39:44.823977+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0607472v1","created_at":"2026-05-18T01:39:44.823977+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0607472","created_at":"2026-05-18T01:39:44.823977+00:00"},{"alias_kind":"pith_short_12","alias_value":"HOOLGPXW2JOF","created_at":"2026-05-18T12:25:53.939244+00:00"},{"alias_kind":"pith_short_16","alias_value":"HOOLGPXW2JOFHQ4Q","created_at":"2026-05-18T12:25:53.939244+00:00"},{"alias_kind":"pith_short_8","alias_value":"HOOLGPXW","created_at":"2026-05-18T12:25:53.939244+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/HOOLGPXW2JOFHQ4QD3KWTDTWL3","json":"https://pith.science/pith/HOOLGPXW2JOFHQ4QD3KWTDTWL3.json","graph_json":"https://pith.science/api/pith-number/HOOLGPXW2JOFHQ4QD3KWTDTWL3/graph.json","events_json":"https://pith.science/api/pith-number/HOOLGPXW2JOFHQ4QD3KWTDTWL3/events.json","paper":"https://pith.science/paper/HOOLGPXW"},"agent_actions":{"view_html":"https://pith.science/pith/HOOLGPXW2JOFHQ4QD3KWTDTWL3","download_json":"https://pith.science/pith/HOOLGPXW2JOFHQ4QD3KWTDTWL3.json","view_paper":"https://pith.science/paper/HOOLGPXW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0607472&json=true","fetch_graph":"https://pith.science/api/pith-number/HOOLGPXW2JOFHQ4QD3KWTDTWL3/graph.json","fetch_events":"https://pith.science/api/pith-number/HOOLGPXW2JOFHQ4QD3KWTDTWL3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HOOLGPXW2JOFHQ4QD3KWTDTWL3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HOOLGPXW2JOFHQ4QD3KWTDTWL3/action/storage_attestation","attest_author":"https://pith.science/pith/HOOLGPXW2JOFHQ4QD3KWTDTWL3/action/author_attestation","sign_citation":"https://pith.science/pith/HOOLGPXW2JOFHQ4QD3KWTDTWL3/action/citation_signature","submit_replication":"https://pith.science/pith/HOOLGPXW2JOFHQ4QD3KWTDTWL3/action/replication_record"}},"created_at":"2026-05-18T01:39:44.823977+00:00","updated_at":"2026-05-18T01:39:44.823977+00:00"}