{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:HYSDXBRYAXTQS2KUSMX7VF3HWU","short_pith_number":"pith:HYSDXBRY","canonical_record":{"source":{"id":"hep-ex/0008031","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2000-08-17T23:28:29Z","cross_cats_sorted":[],"title_canon_sha256":"a33dafe0ea8f7048c6bf999c5f6670bb226e35e9ef5f27b035f86b8ab4660f62","abstract_canon_sha256":"4fc325f65c798bb9eb0a0da270a43c2b8af09bb0c9ae52c4435eb73c9d0aa32e"},"schema_version":"1.0"},"canonical_sha256":"3e243b863805e7096954932ffa9767b52c29d4287f91d850195fcd3346b3271c","source":{"kind":"arxiv","id":"hep-ex/0008031","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0008031","created_at":"2026-07-04T15:18:08Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0008031v1","created_at":"2026-07-04T15:18:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0008031","created_at":"2026-07-04T15:18:08Z"},{"alias_kind":"pith_short_12","alias_value":"HYSDXBRYAXTQ","created_at":"2026-07-04T15:18:08Z"},{"alias_kind":"pith_short_16","alias_value":"HYSDXBRYAXTQS2KU","created_at":"2026-07-04T15:18:08Z"},{"alias_kind":"pith_short_8","alias_value":"HYSDXBRY","created_at":"2026-07-04T15:18:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:HYSDXBRYAXTQS2KUSMX7VF3HWU","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ex/0008031","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2000-08-17T23:28:29Z","cross_cats_sorted":[],"title_canon_sha256":"a33dafe0ea8f7048c6bf999c5f6670bb226e35e9ef5f27b035f86b8ab4660f62","abstract_canon_sha256":"4fc325f65c798bb9eb0a0da270a43c2b8af09bb0c9ae52c4435eb73c9d0aa32e"},"schema_version":"1.0"},"canonical_sha256":"3e243b863805e7096954932ffa9767b52c29d4287f91d850195fcd3346b3271c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:18:08.400614Z","signature_b64":"i+2gToekAhcgnV7lxPQFGbBNuz0KLoB9q8FFnDA3yM3FtSI/GRW+52qBrR3WNmr58d91GKUfJ44c+eVAFbuuDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e243b863805e7096954932ffa9767b52c29d4287f91d850195fcd3346b3271c","last_reissued_at":"2026-07-04T15:18:08.400173Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:18:08.400173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ex/0008031","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:18:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lkwwY80H0MEBAxP/SnOzlNKmiu3nOMS+UFnovqF7/mreemkPHiApcsoEhV4xpLQVEVwVsElPZciqfwI51mUbAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:38:49.520222Z"},"content_sha256":"2e39113cc2f923abadf2e9018b970fe843f9fb8584b3625f09dc1feac68be7f5","schema_version":"1.0","event_id":"sha256:2e39113cc2f923abadf2e9018b970fe843f9fb8584b3625f09dc1feac68be7f5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:HYSDXBRYAXTQS2KUSMX7VF3HWU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of $\\psi(2S)$ decays to baryon pairs","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"et al. (BES Collaboration), J. Z. Bai","submitted_at":"2000-08-17T23:28:29Z","abstract_excerpt":"A sample of 3.95M $\\psi(2S)$ decays registered in the BES detector are used to study final states containing pairs of octet and decuplet baryons. We report branching fractions for $\\psi(2S)\\to p\\bar{p}$, $\\Lambda\\bar{\\Lambda}$, $\\Sigma^0\\bar{\\Sigma}{}^0$, $\\Xi^-\\bar{\\Xi}{}^+$, $\\Delta^{++}\\bar{\\Delta}{}^{--}$, $\\Sigma^+(1385)\\bar{\\Sigma}{}^-(1385)$, $\\Xi^0(1530)\\bar{\\Xi}{}^0(1530)$, and $\\Omega^-\\bar{\\Omega}{}^+$. These results are compared to expectations based on the SU(3)-flavor symmetry, factorization, and perturbative QCD."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0008031","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ex/0008031/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:18:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rNet4FKporQiqU2/y7+tOc33ZyfU9y5Rt1S8nxPGazx/D7jy47F4IdAD8mBymaYMSKbad1SgDZc4wPWleoSUBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:38:49.520604Z"},"content_sha256":"f983c55f358b156685b0f7397bd5d25f1b34431ecab7b72278b78b50955acfeb","schema_version":"1.0","event_id":"sha256:f983c55f358b156685b0f7397bd5d25f1b34431ecab7b72278b78b50955acfeb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HYSDXBRYAXTQS2KUSMX7VF3HWU/bundle.json","state_url":"https://pith.science/pith/HYSDXBRYAXTQS2KUSMX7VF3HWU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HYSDXBRYAXTQS2KUSMX7VF3HWU/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-07T08:38:49Z","links":{"resolver":"https://pith.science/pith/HYSDXBRYAXTQS2KUSMX7VF3HWU","bundle":"https://pith.science/pith/HYSDXBRYAXTQS2KUSMX7VF3HWU/bundle.json","state":"https://pith.science/pith/HYSDXBRYAXTQS2KUSMX7VF3HWU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HYSDXBRYAXTQS2KUSMX7VF3HWU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:HYSDXBRYAXTQS2KUSMX7VF3HWU","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":"4fc325f65c798bb9eb0a0da270a43c2b8af09bb0c9ae52c4435eb73c9d0aa32e","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2000-08-17T23:28:29Z","title_canon_sha256":"a33dafe0ea8f7048c6bf999c5f6670bb226e35e9ef5f27b035f86b8ab4660f62"},"schema_version":"1.0","source":{"id":"hep-ex/0008031","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0008031","created_at":"2026-07-04T15:18:08Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0008031v1","created_at":"2026-07-04T15:18:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0008031","created_at":"2026-07-04T15:18:08Z"},{"alias_kind":"pith_short_12","alias_value":"HYSDXBRYAXTQ","created_at":"2026-07-04T15:18:08Z"},{"alias_kind":"pith_short_16","alias_value":"HYSDXBRYAXTQS2KU","created_at":"2026-07-04T15:18:08Z"},{"alias_kind":"pith_short_8","alias_value":"HYSDXBRY","created_at":"2026-07-04T15:18:08Z"}],"graph_snapshots":[{"event_id":"sha256:f983c55f358b156685b0f7397bd5d25f1b34431ecab7b72278b78b50955acfeb","target":"graph","created_at":"2026-07-04T15:18:08Z","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/0008031/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A sample of 3.95M $\\psi(2S)$ decays registered in the BES detector are used to study final states containing pairs of octet and decuplet baryons. We report branching fractions for $\\psi(2S)\\to p\\bar{p}$, $\\Lambda\\bar{\\Lambda}$, $\\Sigma^0\\bar{\\Sigma}{}^0$, $\\Xi^-\\bar{\\Xi}{}^+$, $\\Delta^{++}\\bar{\\Delta}{}^{--}$, $\\Sigma^+(1385)\\bar{\\Sigma}{}^-(1385)$, $\\Xi^0(1530)\\bar{\\Xi}{}^0(1530)$, and $\\Omega^-\\bar{\\Omega}{}^+$. These results are compared to expectations based on the SU(3)-flavor symmetry, factorization, and perturbative QCD.","authors_text":"et al. (BES Collaboration), J. Z. Bai","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ex","submitted_at":"2000-08-17T23:28:29Z","title":"Measurement of $\\psi(2S)$ decays to baryon pairs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0008031","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":"sha256:2e39113cc2f923abadf2e9018b970fe843f9fb8584b3625f09dc1feac68be7f5","target":"record","created_at":"2026-07-04T15:18:08Z","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":"4fc325f65c798bb9eb0a0da270a43c2b8af09bb0c9ae52c4435eb73c9d0aa32e","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2000-08-17T23:28:29Z","title_canon_sha256":"a33dafe0ea8f7048c6bf999c5f6670bb226e35e9ef5f27b035f86b8ab4660f62"},"schema_version":"1.0","source":{"id":"hep-ex/0008031","kind":"arxiv","version":1}},"canonical_sha256":"3e243b863805e7096954932ffa9767b52c29d4287f91d850195fcd3346b3271c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3e243b863805e7096954932ffa9767b52c29d4287f91d850195fcd3346b3271c","first_computed_at":"2026-07-04T15:18:08.400173Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:18:08.400173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"i+2gToekAhcgnV7lxPQFGbBNuz0KLoB9q8FFnDA3yM3FtSI/GRW+52qBrR3WNmr58d91GKUfJ44c+eVAFbuuDA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:18:08.400614Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ex/0008031","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e39113cc2f923abadf2e9018b970fe843f9fb8584b3625f09dc1feac68be7f5","sha256:f983c55f358b156685b0f7397bd5d25f1b34431ecab7b72278b78b50955acfeb"],"state_sha256":"ed232b11718bec8c6e748da30b92029225639e2ac70f78b6047619cfb167be54"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DSHbGyqrZZTXBq1Vfz23RW8pC8/+tbNMoO4wgumhCII7FXeo5fmHwlmUdDSI5SnIzrcMVObGliM5jiFTSMwdAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T08:38:49.522512Z","bundle_sha256":"79a2bbe6658f9e555961d904195264556ee92cbd80159c58c4a9bf8fc1e89028"}}