{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1993:QO4TABNFBUZFLL3GYRDOOP4RBB","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":"d0096e87d18e29baaf2158d6ec5796d49703c1cc113f8fe953b81325ac700c2c","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1993-04-15T19:38:42Z","title_canon_sha256":"493b3f68a13558bb636ec6125d5bdb46cf61fb5f6031d42974a634af975e164f"},"schema_version":"1.0","source":{"id":"hep-ph/9304258","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9304258","created_at":"2026-07-04T15:49:38Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9304258v1","created_at":"2026-07-04T15:49:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9304258","created_at":"2026-07-04T15:49:38Z"},{"alias_kind":"pith_short_12","alias_value":"QO4TABNFBUZF","created_at":"2026-07-04T15:49:38Z"},{"alias_kind":"pith_short_16","alias_value":"QO4TABNFBUZFLL3G","created_at":"2026-07-04T15:49:38Z"},{"alias_kind":"pith_short_8","alias_value":"QO4TABNF","created_at":"2026-07-04T15:49:38Z"}],"graph_snapshots":[{"event_id":"sha256:0c58796c2d21b660fec45b2cc4954c37fe8930849c101cf0fd1b839c5cbed539","target":"graph","created_at":"2026-07-04T15:49:38Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/9304258/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The $SU(3)$-violating decays $\\Phi^{2S} \\goto \\Phi^{1S} X$, where $X = \\pi^0$ or $\\eta$ and $\\Phi = J/\\psi$ or $\\Upsilon$ have been recently proposed as a means of probing the light quark masses beyond leading order in chiral perturbation theory. We argue that this analysis is incorrect, even in the heavy quark limit. We show that these decays are governed by an infinite number of matrix elements which are not suppressed by any small parameter, and which cannot be computed with our present understanding of QCD. Furthermore, for sufficiently heavy quarks, we show that the decay amplitudes can b","authors_text":"Markus A. Luty, Raman Sundrum","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1993-04-15T19:38:42Z","title":"Quarkonium Decays and Light Quark Masses"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9304258","kind":"arxiv","version":1},"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":"sha256:42e08bfab24170a9c9b81538f8f9ae9a110b4d8b8dca9aa83b3544dc58e21fac","target":"record","created_at":"2026-07-04T15:49:38Z","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":"d0096e87d18e29baaf2158d6ec5796d49703c1cc113f8fe953b81325ac700c2c","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1993-04-15T19:38:42Z","title_canon_sha256":"493b3f68a13558bb636ec6125d5bdb46cf61fb5f6031d42974a634af975e164f"},"schema_version":"1.0","source":{"id":"hep-ph/9304258","kind":"arxiv","version":1}},"canonical_sha256":"83b93005a50d3255af66c446e73f9108666ed149b013fed7dfd70c2ecf3929e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83b93005a50d3255af66c446e73f9108666ed149b013fed7dfd70c2ecf3929e2","first_computed_at":"2026-07-04T15:49:38.528131Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:49:38.528131Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oLwVOn89Zs0sTTxqq/q2sqNUiefeVDHwJ3JXDQ4CRYBExR0rwZtuoduEDjPtanfalg6ZTzFjrz3BoS396dD5Dg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:49:38.528579Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9304258","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:42e08bfab24170a9c9b81538f8f9ae9a110b4d8b8dca9aa83b3544dc58e21fac","sha256:0c58796c2d21b660fec45b2cc4954c37fe8930849c101cf0fd1b839c5cbed539"],"state_sha256":"aee76e51b66f22242b586f101fad5a6d1e6436d85d6f3ddd2594598aa8ca222c"}