{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:BW4D4VUD4IZR3KQ2UXUSZ5KJBY","short_pith_number":"pith:BW4D4VUD","canonical_record":{"source":{"id":"hep-ph/0311332","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-11-26T01:11:43Z","cross_cats_sorted":[],"title_canon_sha256":"1047314e27487f11c9154ef300b12ea7cfd35527b1c31bdff9cd351dad40f4c1","abstract_canon_sha256":"393cba734f259771cc15129378c0e082f135141555d01bc79139c803fe94b84d"},"schema_version":"1.0"},"canonical_sha256":"0db83e5683e2331daa1aa5e92cf5490e21d1fe370aef61751d0810d699c4b451","source":{"kind":"arxiv","id":"hep-ph/0311332","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0311332","created_at":"2026-05-18T02:36:30Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0311332v3","created_at":"2026-05-18T02:36:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0311332","created_at":"2026-05-18T02:36:30Z"},{"alias_kind":"pith_short_12","alias_value":"BW4D4VUD4IZR","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"BW4D4VUD4IZR3KQ2","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"BW4D4VUD","created_at":"2026-05-18T12:25:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:BW4D4VUD4IZR3KQ2UXUSZ5KJBY","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0311332","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-11-26T01:11:43Z","cross_cats_sorted":[],"title_canon_sha256":"1047314e27487f11c9154ef300b12ea7cfd35527b1c31bdff9cd351dad40f4c1","abstract_canon_sha256":"393cba734f259771cc15129378c0e082f135141555d01bc79139c803fe94b84d"},"schema_version":"1.0"},"canonical_sha256":"0db83e5683e2331daa1aa5e92cf5490e21d1fe370aef61751d0810d699c4b451","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:36:30.089742Z","signature_b64":"JXvuaQOELoPjLYa9FdC1Ob1XLk90hLRiS9ZtulkfgeJVf1pD4cpVFHYcxyEo28u8sMN96Oy8je0kOfu56xIGBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0db83e5683e2331daa1aa5e92cf5490e21d1fe370aef61751d0810d699c4b451","last_reissued_at":"2026-05-18T02:36:30.089298Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:36:30.089298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0311332","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:36:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v5N/zhAQ7KegPBE2DtwHJms8TueTFl4sXW7jjUWs/BmDOsKT0UVYWdsfzozXzsZgWAP5YPjpevdGt0r1+/o1Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:49:50.730694Z"},"content_sha256":"2e8beead0e8382128d431dc5a6852aa9a9c3c7dbf86d3ef555b6393fc6de9d96","schema_version":"1.0","event_id":"sha256:2e8beead0e8382128d431dc5a6852aa9a9c3c7dbf86d3ef555b6393fc6de9d96"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:BW4D4VUD4IZR3KQ2UXUSZ5KJBY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Flavor and CP violating Z exchange and the rate asymmetry in B --> phi K_S","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"D. K. Ghosh, N. G. Deshpande","submitted_at":"2003-11-26T01:11:43Z","abstract_excerpt":"Recent measurements of time dependent CP asymmetry in B --> phi K_S, if confirmed, would indicate a new source of CP violation. We examine flavor violating tree-level Z currents in models with extra down-type quark singlets that arise naturally in string compactified gauge groups like E_6. We evaluate the new operators at the scale mu = m_b in NLO, and using QCD improved factorization to describe B --> phi K_S, find the allowed range of parameters for rho and psi, the magnitude and phase of the flavor violating parameter U_{bs}. This allowed range does satisfy the constraint from flavor changi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0311332","kind":"arxiv","version":3},"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":"2026-05-18T02:36:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pO5/SF60G6f0neQn4MlINQPh+uFr5PqDVYQ3tiPC5bJ3fb/XuR2rQLyPSNaJWoqCgZAfd6TyVKu5qkOwLoYsCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:49:50.731355Z"},"content_sha256":"51fc837936cda647cc4e509f25263f4a0c5a6a8343df898fd1216aa4b6afbe91","schema_version":"1.0","event_id":"sha256:51fc837936cda647cc4e509f25263f4a0c5a6a8343df898fd1216aa4b6afbe91"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BW4D4VUD4IZR3KQ2UXUSZ5KJBY/bundle.json","state_url":"https://pith.science/pith/BW4D4VUD4IZR3KQ2UXUSZ5KJBY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BW4D4VUD4IZR3KQ2UXUSZ5KJBY/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":"2026-05-28T16:49:50Z","links":{"resolver":"https://pith.science/pith/BW4D4VUD4IZR3KQ2UXUSZ5KJBY","bundle":"https://pith.science/pith/BW4D4VUD4IZR3KQ2UXUSZ5KJBY/bundle.json","state":"https://pith.science/pith/BW4D4VUD4IZR3KQ2UXUSZ5KJBY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BW4D4VUD4IZR3KQ2UXUSZ5KJBY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:BW4D4VUD4IZR3KQ2UXUSZ5KJBY","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":"393cba734f259771cc15129378c0e082f135141555d01bc79139c803fe94b84d","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-11-26T01:11:43Z","title_canon_sha256":"1047314e27487f11c9154ef300b12ea7cfd35527b1c31bdff9cd351dad40f4c1"},"schema_version":"1.0","source":{"id":"hep-ph/0311332","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0311332","created_at":"2026-05-18T02:36:30Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0311332v3","created_at":"2026-05-18T02:36:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0311332","created_at":"2026-05-18T02:36:30Z"},{"alias_kind":"pith_short_12","alias_value":"BW4D4VUD4IZR","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"BW4D4VUD4IZR3KQ2","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"BW4D4VUD","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:51fc837936cda647cc4e509f25263f4a0c5a6a8343df898fd1216aa4b6afbe91","target":"graph","created_at":"2026-05-18T02:36:30Z","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":"Recent measurements of time dependent CP asymmetry in B --> phi K_S, if confirmed, would indicate a new source of CP violation. We examine flavor violating tree-level Z currents in models with extra down-type quark singlets that arise naturally in string compactified gauge groups like E_6. We evaluate the new operators at the scale mu = m_b in NLO, and using QCD improved factorization to describe B --> phi K_S, find the allowed range of parameters for rho and psi, the magnitude and phase of the flavor violating parameter U_{bs}. This allowed range does satisfy the constraint from flavor changi","authors_text":"D. K. Ghosh, N. G. Deshpande","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-11-26T01:11:43Z","title":"Flavor and CP violating Z exchange and the rate asymmetry in B --> phi K_S"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0311332","kind":"arxiv","version":3},"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":"sha256:2e8beead0e8382128d431dc5a6852aa9a9c3c7dbf86d3ef555b6393fc6de9d96","target":"record","created_at":"2026-05-18T02:36:30Z","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":"393cba734f259771cc15129378c0e082f135141555d01bc79139c803fe94b84d","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-11-26T01:11:43Z","title_canon_sha256":"1047314e27487f11c9154ef300b12ea7cfd35527b1c31bdff9cd351dad40f4c1"},"schema_version":"1.0","source":{"id":"hep-ph/0311332","kind":"arxiv","version":3}},"canonical_sha256":"0db83e5683e2331daa1aa5e92cf5490e21d1fe370aef61751d0810d699c4b451","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0db83e5683e2331daa1aa5e92cf5490e21d1fe370aef61751d0810d699c4b451","first_computed_at":"2026-05-18T02:36:30.089298Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:30.089298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JXvuaQOELoPjLYa9FdC1Ob1XLk90hLRiS9ZtulkfgeJVf1pD4cpVFHYcxyEo28u8sMN96Oy8je0kOfu56xIGBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:30.089742Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0311332","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e8beead0e8382128d431dc5a6852aa9a9c3c7dbf86d3ef555b6393fc6de9d96","sha256:51fc837936cda647cc4e509f25263f4a0c5a6a8343df898fd1216aa4b6afbe91"],"state_sha256":"c8a840bb22f128863a57d0e6e4231973c5af27e066f05b033996cc7cd00306c3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zt6bYCVRW6r5wprTQWTqozk3w2+Nyd4d3iiR69/7GzA5sHrCKm+LUKzHpkRpeKQg0BedsQe283Mriob3zvwQBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T16:49:50.734526Z","bundle_sha256":"f313714acdf22558b2b634309c07640beaf29b90e7e65d45daabfebf03388b88"}}