{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:ICDWM4WX3KPTAZCPL74647UJK6","short_pith_number":"pith:ICDWM4WX","canonical_record":{"source":{"id":"hep-ex/0407057","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2004-07-30T19:53:46Z","cross_cats_sorted":[],"title_canon_sha256":"34f46de58bd20aaa46060038144246660fb7cd2912fd05d0af6fb6cc72403b88","abstract_canon_sha256":"a3e41438c03dab55a5fbf87d33a3592097563553671a86d65a55a87fd53a9ae1"},"schema_version":"1.0"},"canonical_sha256":"40876672d7da9f30644f5ff9ee7e8957b8b4afa8a0afab900366939122fdb5af","source":{"kind":"arxiv","id":"hep-ex/0407057","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0407057","created_at":"2026-07-04T15:31:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0407057v2","created_at":"2026-07-04T15:31:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0407057","created_at":"2026-07-04T15:31:29Z"},{"alias_kind":"pith_short_12","alias_value":"ICDWM4WX3KPT","created_at":"2026-07-04T15:31:29Z"},{"alias_kind":"pith_short_16","alias_value":"ICDWM4WX3KPTAZCP","created_at":"2026-07-04T15:31:29Z"},{"alias_kind":"pith_short_8","alias_value":"ICDWM4WX","created_at":"2026-07-04T15:31:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:ICDWM4WX3KPTAZCPL74647UJK6","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ex/0407057","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2004-07-30T19:53:46Z","cross_cats_sorted":[],"title_canon_sha256":"34f46de58bd20aaa46060038144246660fb7cd2912fd05d0af6fb6cc72403b88","abstract_canon_sha256":"a3e41438c03dab55a5fbf87d33a3592097563553671a86d65a55a87fd53a9ae1"},"schema_version":"1.0"},"canonical_sha256":"40876672d7da9f30644f5ff9ee7e8957b8b4afa8a0afab900366939122fdb5af","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:31:29.467348Z","signature_b64":"ruIPYtZmZl+yx857VwIZE59c3pXKxbbIGghfNmXVI0wzBrT/rAdRpIT/gE0DOk9So9F//HoeESIYgzx/Q2RFDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40876672d7da9f30644f5ff9ee7e8957b8b4afa8a0afab900366939122fdb5af","last_reissued_at":"2026-07-04T15:31:29.466901Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:31:29.466901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ex/0407057","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:31:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yb37C1tvBLOvmVIuAt7XuP85W3uPB+cp8U3iqxdYRHbtwKxWbbhsG9Ss2jx35OOK+lQaRms7oFPiXKgaJHYHDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T06:25:22.776720Z"},"content_sha256":"3ef7ce938d6ee37dfd3f2bbb1d38c0cdef7bb0f9b34781767bf36abca2248fda","schema_version":"1.0","event_id":"sha256:3ef7ce938d6ee37dfd3f2bbb1d38c0cdef7bb0f9b34781767bf36abca2248fda"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:ICDWM4WX3KPTAZCPL74647UJK6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Direct CP Violating Asymmetry in B0 -> K+pi- Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"BABAR Collaboration, B. Aubert, et al","submitted_at":"2004-07-30T19:53:46Z","abstract_excerpt":"We present a measurement of the direct CP violating asymmetry in the decay B0 -> K+pi- using 227 x 10^6 Y(4S) -> BBbar decays collected with the BaBar detector at the PEP-II asymmetric-energy e+e- collider at SLAC, we observe a total signal yield of n(K-pi+) + n(K+pi-) = 1606 +- 51 decays and measure the asymmetry [n(K-pi+)-n(K+pi-)]/[n(K-p+-)+n(K+pi-)] = -0.133+-0.030 (stat) +- 0.009 (syst). The probability of observing such an asymmetry in the absence of direct CP violation is 1.3 x 10^-5, corresponding to 4.2 standard deviations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0407057","kind":"arxiv","version":2},"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/0407057/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":"2026-07-04T15:31:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZO2IZcEgkLkaCH1QfCSDBMejA/DUMT23y5NQIk2fXHikEToxYAHQqW12aymrpm/ICa1ejkSK6dmhckwNMuFUDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T06:25:22.777219Z"},"content_sha256":"2d8dc8dfe06b775dec5c760c524bae444c95105f5027e376f2d335ffc93a9b4b","schema_version":"1.0","event_id":"sha256:2d8dc8dfe06b775dec5c760c524bae444c95105f5027e376f2d335ffc93a9b4b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ICDWM4WX3KPTAZCPL74647UJK6/bundle.json","state_url":"https://pith.science/pith/ICDWM4WX3KPTAZCPL74647UJK6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ICDWM4WX3KPTAZCPL74647UJK6/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":"2026-08-09T06:25:22Z","links":{"resolver":"https://pith.science/pith/ICDWM4WX3KPTAZCPL74647UJK6","bundle":"https://pith.science/pith/ICDWM4WX3KPTAZCPL74647UJK6/bundle.json","state":"https://pith.science/pith/ICDWM4WX3KPTAZCPL74647UJK6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ICDWM4WX3KPTAZCPL74647UJK6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:ICDWM4WX3KPTAZCPL74647UJK6","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":"a3e41438c03dab55a5fbf87d33a3592097563553671a86d65a55a87fd53a9ae1","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2004-07-30T19:53:46Z","title_canon_sha256":"34f46de58bd20aaa46060038144246660fb7cd2912fd05d0af6fb6cc72403b88"},"schema_version":"1.0","source":{"id":"hep-ex/0407057","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0407057","created_at":"2026-07-04T15:31:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0407057v2","created_at":"2026-07-04T15:31:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0407057","created_at":"2026-07-04T15:31:29Z"},{"alias_kind":"pith_short_12","alias_value":"ICDWM4WX3KPT","created_at":"2026-07-04T15:31:29Z"},{"alias_kind":"pith_short_16","alias_value":"ICDWM4WX3KPTAZCP","created_at":"2026-07-04T15:31:29Z"},{"alias_kind":"pith_short_8","alias_value":"ICDWM4WX","created_at":"2026-07-04T15:31:29Z"}],"graph_snapshots":[{"event_id":"sha256:2d8dc8dfe06b775dec5c760c524bae444c95105f5027e376f2d335ffc93a9b4b","target":"graph","created_at":"2026-07-04T15:31:29Z","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/0407057/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a measurement of the direct CP violating asymmetry in the decay B0 -> K+pi- using 227 x 10^6 Y(4S) -> BBbar decays collected with the BaBar detector at the PEP-II asymmetric-energy e+e- collider at SLAC, we observe a total signal yield of n(K-pi+) + n(K+pi-) = 1606 +- 51 decays and measure the asymmetry [n(K-pi+)-n(K+pi-)]/[n(K-p+-)+n(K+pi-)] = -0.133+-0.030 (stat) +- 0.009 (syst). The probability of observing such an asymmetry in the absence of direct CP violation is 1.3 x 10^-5, corresponding to 4.2 standard deviations.","authors_text":"BABAR Collaboration, B. Aubert, et al","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ex","submitted_at":"2004-07-30T19:53:46Z","title":"Direct CP Violating Asymmetry in B0 -> K+pi- Decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0407057","kind":"arxiv","version":2},"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":"sha256:3ef7ce938d6ee37dfd3f2bbb1d38c0cdef7bb0f9b34781767bf36abca2248fda","target":"record","created_at":"2026-07-04T15:31:29Z","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":"a3e41438c03dab55a5fbf87d33a3592097563553671a86d65a55a87fd53a9ae1","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2004-07-30T19:53:46Z","title_canon_sha256":"34f46de58bd20aaa46060038144246660fb7cd2912fd05d0af6fb6cc72403b88"},"schema_version":"1.0","source":{"id":"hep-ex/0407057","kind":"arxiv","version":2}},"canonical_sha256":"40876672d7da9f30644f5ff9ee7e8957b8b4afa8a0afab900366939122fdb5af","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"40876672d7da9f30644f5ff9ee7e8957b8b4afa8a0afab900366939122fdb5af","first_computed_at":"2026-07-04T15:31:29.466901Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:31:29.466901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ruIPYtZmZl+yx857VwIZE59c3pXKxbbIGghfNmXVI0wzBrT/rAdRpIT/gE0DOk9So9F//HoeESIYgzx/Q2RFDw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:31:29.467348Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ex/0407057","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3ef7ce938d6ee37dfd3f2bbb1d38c0cdef7bb0f9b34781767bf36abca2248fda","sha256:2d8dc8dfe06b775dec5c760c524bae444c95105f5027e376f2d335ffc93a9b4b"],"state_sha256":"7418846bd77f1bddb8bbecd9cf61e1ec58c3575f13faea00ef973d58084419fa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bepGb2Igalk3WW0ma5NsATRv6qxevGD/IeXCJa2RwSSGILjZyxGd5RyAW2zXor6BgKJvOXdaDLKvKIX5qSJUCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T06:25:22.781603Z","bundle_sha256":"8a1caa5f891101cdd1bf52b8511ddd25dd25a28bb4e39522e61ed2c7f8b81afa"}}