{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:URWWRIVU6APB6P2USRUKVAYVH6","short_pith_number":"pith:URWWRIVU","canonical_record":{"source":{"id":"hep-ph/0410368","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2004-10-27T17:38:09Z","cross_cats_sorted":[],"title_canon_sha256":"13b6716673276da992e3b8608fa8c63dae81264110a844f284e7906f50bb97cc","abstract_canon_sha256":"deeface39c7607df5f2127d96c9d6ab2cb2b6b7ca2c45c6c7f287fa203646150"},"schema_version":"1.0"},"canonical_sha256":"a46d68a2b4f01e1f3f549468aa83153f997124ca4a6d71d9b3b1009823ed531f","source":{"kind":"arxiv","id":"hep-ph/0410368","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0410368","created_at":"2026-05-18T04:30:45Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0410368v1","created_at":"2026-05-18T04:30:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0410368","created_at":"2026-05-18T04:30:45Z"},{"alias_kind":"pith_short_12","alias_value":"URWWRIVU6APB","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"URWWRIVU6APB6P2U","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"URWWRIVU","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:URWWRIVU6APB6P2USRUKVAYVH6","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0410368","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2004-10-27T17:38:09Z","cross_cats_sorted":[],"title_canon_sha256":"13b6716673276da992e3b8608fa8c63dae81264110a844f284e7906f50bb97cc","abstract_canon_sha256":"deeface39c7607df5f2127d96c9d6ab2cb2b6b7ca2c45c6c7f287fa203646150"},"schema_version":"1.0"},"canonical_sha256":"a46d68a2b4f01e1f3f549468aa83153f997124ca4a6d71d9b3b1009823ed531f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:30:45.920500Z","signature_b64":"7ROgS/ZRe5L6D/GESOp2wHw3XhG1Q+Ee7usMOIinT8gElDa5GS6A0MSAoUNsvyaK/jxcH0zXOdeLar4lOWRrAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a46d68a2b4f01e1f3f549468aa83153f997124ca4a6d71d9b3b1009823ed531f","last_reissued_at":"2026-05-18T04:30:45.920005Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:30:45.920005Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0410368","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":"2026-05-18T04:30:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uMRkjsek+hDvDdMiAbIXjuoMdDw75PtbZR2Mc1fx6crOWx9afN6pUPX6qtBXQOZUjhQ4RbYslebQfx5CivETDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T12:33:17.747853Z"},"content_sha256":"de7502347bd740f2c59ffed4eac2f5e1c82d1969f195208f9d7d7f9833d87db1","schema_version":"1.0","event_id":"sha256:de7502347bd740f2c59ffed4eac2f5e1c82d1969f195208f9d7d7f9833d87db1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:URWWRIVU6APB6P2USRUKVAYVH6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A possible gateway to eta_b: chi_{b0}(2P) -> eta eta_b","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"M.B.Voloshin","submitted_at":"2004-10-27T17:38:09Z","abstract_excerpt":"It is argued that the branching ratio for the decay chi_{b0}(2P) -> eta eta_b can reach few permil as a result of the enhancement of the eta emission by the axial anomaly in QCD. This might make the discussed process practical for an experimental search for the eta_b."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0410368","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:30:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n7/N5M0QcqedHZxxqeHZnAz2IzkZzc+MP2Dwb4MV/1YL7+Evm6YeBFfy0lZazDdIHY945ZMcGa0Ykei7nYfzCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T12:33:17.748226Z"},"content_sha256":"044c77d6431f15aef3540ea5b93aaf128adf84cec7adea10464a9080846a464b","schema_version":"1.0","event_id":"sha256:044c77d6431f15aef3540ea5b93aaf128adf84cec7adea10464a9080846a464b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/URWWRIVU6APB6P2USRUKVAYVH6/bundle.json","state_url":"https://pith.science/pith/URWWRIVU6APB6P2USRUKVAYVH6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/URWWRIVU6APB6P2USRUKVAYVH6/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":"2026-06-28T12:33:17Z","links":{"resolver":"https://pith.science/pith/URWWRIVU6APB6P2USRUKVAYVH6","bundle":"https://pith.science/pith/URWWRIVU6APB6P2USRUKVAYVH6/bundle.json","state":"https://pith.science/pith/URWWRIVU6APB6P2USRUKVAYVH6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/URWWRIVU6APB6P2USRUKVAYVH6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:URWWRIVU6APB6P2USRUKVAYVH6","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":"deeface39c7607df5f2127d96c9d6ab2cb2b6b7ca2c45c6c7f287fa203646150","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2004-10-27T17:38:09Z","title_canon_sha256":"13b6716673276da992e3b8608fa8c63dae81264110a844f284e7906f50bb97cc"},"schema_version":"1.0","source":{"id":"hep-ph/0410368","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0410368","created_at":"2026-05-18T04:30:45Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0410368v1","created_at":"2026-05-18T04:30:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0410368","created_at":"2026-05-18T04:30:45Z"},{"alias_kind":"pith_short_12","alias_value":"URWWRIVU6APB","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"URWWRIVU6APB6P2U","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"URWWRIVU","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:044c77d6431f15aef3540ea5b93aaf128adf84cec7adea10464a9080846a464b","target":"graph","created_at":"2026-05-18T04:30:45Z","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":"It is argued that the branching ratio for the decay chi_{b0}(2P) -> eta eta_b can reach few permil as a result of the enhancement of the eta emission by the axial anomaly in QCD. This might make the discussed process practical for an experimental search for the eta_b.","authors_text":"M.B.Voloshin","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2004-10-27T17:38:09Z","title":"A possible gateway to eta_b: chi_{b0}(2P) -> eta eta_b"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0410368","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:de7502347bd740f2c59ffed4eac2f5e1c82d1969f195208f9d7d7f9833d87db1","target":"record","created_at":"2026-05-18T04:30:45Z","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":"deeface39c7607df5f2127d96c9d6ab2cb2b6b7ca2c45c6c7f287fa203646150","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2004-10-27T17:38:09Z","title_canon_sha256":"13b6716673276da992e3b8608fa8c63dae81264110a844f284e7906f50bb97cc"},"schema_version":"1.0","source":{"id":"hep-ph/0410368","kind":"arxiv","version":1}},"canonical_sha256":"a46d68a2b4f01e1f3f549468aa83153f997124ca4a6d71d9b3b1009823ed531f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a46d68a2b4f01e1f3f549468aa83153f997124ca4a6d71d9b3b1009823ed531f","first_computed_at":"2026-05-18T04:30:45.920005Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:30:45.920005Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7ROgS/ZRe5L6D/GESOp2wHw3XhG1Q+Ee7usMOIinT8gElDa5GS6A0MSAoUNsvyaK/jxcH0zXOdeLar4lOWRrAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:30:45.920500Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0410368","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de7502347bd740f2c59ffed4eac2f5e1c82d1969f195208f9d7d7f9833d87db1","sha256:044c77d6431f15aef3540ea5b93aaf128adf84cec7adea10464a9080846a464b"],"state_sha256":"8a4112f5f3bc99ed04bde4b41cca25b033be56058bbad1c879059ff9b21ab7f4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xXz6mmGb+JzXgfaEe1uzAwQUCEx5U/nCDLQP66ynd37M3wTmzuy6y4WKfr1XJHLDDDx4VIRnk/4Br/2mDwTUCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T12:33:17.750084Z","bundle_sha256":"9368b9abeced90ede715be36af7364822d577e195b2bd70b9827c945eb526707"}}