{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:4WKPA6BMRCEHZEUUGQAC2ZYAHR","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"96e38bc07f2d4020105dae74a7904e854aa39896cf9ebe8448a2464df5525788","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2015-04-09T14:18:19Z","title_canon_sha256":"bf1e2d4e34face9fa5115ad6b641f8f4371f7aca5f11d269f1ca5489828bef6e"},"schema_version":"1.0","source":{"id":"1504.02323","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.02323","created_at":"2026-05-18T01:48:06Z"},{"alias_kind":"arxiv_version","alias_value":"1504.02323v2","created_at":"2026-05-18T01:48:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.02323","created_at":"2026-05-18T01:48:06Z"},{"alias_kind":"pith_short_12","alias_value":"4WKPA6BMRCEH","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"4WKPA6BMRCEHZEUU","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"4WKPA6BM","created_at":"2026-05-18T12:29:05Z"}],"graph_snapshots":[{"event_id":"sha256:6d11708a5aed6ebaf122a94e624599747b7a8ec531c2e3adfb2f0af89d578572","target":"graph","created_at":"2026-05-18T01:48:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In recent lattice calculations it has been discovered that mesons upon truncation of the quasi-zero modes of the Dirac operator obey a symmetry larger than the $SU(2)_L \\times SU(2)_R\\times U(1)_A$ symmetry of the QCD Lagrangian. This symmetry has been suggested to be $SU(4) \\supset SU(2)_L \\times SU(2)_R\\times U(1)_A$ that mixes not only the u- and d-quarks of a given chirality, but also the left- and right-handed components. Here it is demonstrated that bilinear $\\overline{q}q$ interpolating fields of a given spin $J \\geq 1$ transform into each other according to irreducible representations ","authors_text":"L. Ya. Glozman, M. Pak","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2015-04-09T14:18:19Z","title":"Exploring a new SU(4) symmetry of meson interpolators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.02323","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:2c224b9c916c59f01d06f51326ba61254721822c9ce7ebe5f9726bbf60c79f57","target":"record","created_at":"2026-05-18T01:48:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"96e38bc07f2d4020105dae74a7904e854aa39896cf9ebe8448a2464df5525788","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2015-04-09T14:18:19Z","title_canon_sha256":"bf1e2d4e34face9fa5115ad6b641f8f4371f7aca5f11d269f1ca5489828bef6e"},"schema_version":"1.0","source":{"id":"1504.02323","kind":"arxiv","version":2}},"canonical_sha256":"e594f0782c88887c929434002d67003c47fed9b5a50ceeadcbddbc78fd7c165f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e594f0782c88887c929434002d67003c47fed9b5a50ceeadcbddbc78fd7c165f","first_computed_at":"2026-05-18T01:48:06.211987Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:48:06.211987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RBRxlUHVl6QuYFJzLQh9XHWLVtZsWEsWim2DS4HXhe2r6URIg4ollN7tNr5p5Nz9uTyWp4Enjy1DqcIKMfqlAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:48:06.212558Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.02323","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2c224b9c916c59f01d06f51326ba61254721822c9ce7ebe5f9726bbf60c79f57","sha256:6d11708a5aed6ebaf122a94e624599747b7a8ec531c2e3adfb2f0af89d578572"],"state_sha256":"8d6363e2b01b5c907dd5358d0ab4385a7c5a3023f430f734a672cb5919ba2663"}