{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:TMLLBCA5JM4LVFK7ILK6DPIZ6C","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":"dc7a93ea5ac03da536e341f1fc5ea9fdf996f8c0e9716abd44bb64f49fb646c6","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2003-10-13T07:25:02Z","title_canon_sha256":"adf84bd1e0b14f152e2f05401b426ab905485edba306ca7f4423ee1bb04ec57a"},"schema_version":"1.0","source":{"id":"hep-ex/0310024","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0310024","created_at":"2026-07-04T23:54:18Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0310024v1","created_at":"2026-07-04T23:54:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0310024","created_at":"2026-07-04T23:54:18Z"},{"alias_kind":"pith_short_12","alias_value":"TMLLBCA5JM4L","created_at":"2026-07-04T23:54:18Z"},{"alias_kind":"pith_short_16","alias_value":"TMLLBCA5JM4LVFK7","created_at":"2026-07-04T23:54:18Z"},{"alias_kind":"pith_short_8","alias_value":"TMLLBCA5","created_at":"2026-07-04T23:54:18Z"}],"graph_snapshots":[{"event_id":"sha256:94888412856f48d19912dd734177a104c003f792cdb5f9dece09caf3de9af1ee","target":"graph","created_at":"2026-07-04T23:54:18Z","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-ex/0310024/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The decay psi(2S)-->K_S K_L is observed for the first time using psi(2S) data collected with the Beijing Spectrometer (BESII) at the Beijing Electron Positron Collider (BEPC); the branching ratio is determined to be B(psi(2S)-->K_S K_L) = (5.24\\pm 0.47 \\pm 0.48)\\times 10^{-5}. Compared with J/psi-->K_S K_L, the psi(2S) branching ratio is enhanced relative to the prediction of the perturbative QCD ``12%'' rule. The result, together with the branching ratios of psi(2S) decays to other pseudoscalar meson pairs (\\pi^+\\pi^- and K^+K^-), is used to investigate the relative phase between the three-gl","authors_text":"et al (for the BES Collaboration), J. Z. Bai","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ex","submitted_at":"2003-10-13T07:25:02Z","title":"First observation of psi(2S)-->K_S K_L"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0310024","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":"sha256:74576ede4ea7e9cee1a23a75d7d1f253693e45dbc43262e01336bcb4a960d6ba","target":"record","created_at":"2026-07-04T23:54:18Z","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":"dc7a93ea5ac03da536e341f1fc5ea9fdf996f8c0e9716abd44bb64f49fb646c6","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2003-10-13T07:25:02Z","title_canon_sha256":"adf84bd1e0b14f152e2f05401b426ab905485edba306ca7f4423ee1bb04ec57a"},"schema_version":"1.0","source":{"id":"hep-ex/0310024","kind":"arxiv","version":1}},"canonical_sha256":"9b16b0881d4b38ba955f42d5e1bd19f0a81ab98382325c051a46323a572d6b9c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b16b0881d4b38ba955f42d5e1bd19f0a81ab98382325c051a46323a572d6b9c","first_computed_at":"2026-07-04T23:54:18.826422Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:54:18.826422Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nDh0yspoB904zZIgS1AJC8Dzqz5hLw8TG861pAYYONWjxqO1Y1oyWoqOl5bCZBnIfgvUyYTJKWJBPI2YvBbVDw==","signature_status":"signed_v1","signed_at":"2026-07-04T23:54:18.826769Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ex/0310024","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:74576ede4ea7e9cee1a23a75d7d1f253693e45dbc43262e01336bcb4a960d6ba","sha256:94888412856f48d19912dd734177a104c003f792cdb5f9dece09caf3de9af1ee"],"state_sha256":"e5840906e660f1781b13dc2da3eb5da158bfdbb0a4b17be3b2657760e3f45930"}