{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:SGKOMZG5FH5AT7JOLJAVCM2ZID","short_pith_number":"pith:SGKOMZG5","canonical_record":{"source":{"id":"hep-ph/9612421","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1996-12-19T20:36:15Z","cross_cats_sorted":[],"title_canon_sha256":"c04cb5723773a16c4e2d881851e3f86d8fe41494cc5d2e4797dce81bd48a39a0","abstract_canon_sha256":"76de6aa4cc32c02b7720e90629cb3531d55aa061ba6352fb6af8b21da1d1b42c"},"schema_version":"1.0"},"canonical_sha256":"9194e664dd29fa09fd2e5a4151335940f409dd68ab30b7c988a753fd7fe60a5d","source":{"kind":"arxiv","id":"hep-ph/9612421","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9612421","created_at":"2026-05-18T01:38:56Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9612421v2","created_at":"2026-05-18T01:38:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9612421","created_at":"2026-05-18T01:38:56Z"},{"alias_kind":"pith_short_12","alias_value":"SGKOMZG5FH5A","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"SGKOMZG5FH5AT7JO","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"SGKOMZG5","created_at":"2026-05-18T12:25:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:SGKOMZG5FH5AT7JOLJAVCM2ZID","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9612421","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1996-12-19T20:36:15Z","cross_cats_sorted":[],"title_canon_sha256":"c04cb5723773a16c4e2d881851e3f86d8fe41494cc5d2e4797dce81bd48a39a0","abstract_canon_sha256":"76de6aa4cc32c02b7720e90629cb3531d55aa061ba6352fb6af8b21da1d1b42c"},"schema_version":"1.0"},"canonical_sha256":"9194e664dd29fa09fd2e5a4151335940f409dd68ab30b7c988a753fd7fe60a5d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:56.950771Z","signature_b64":"k3VzDpI4S4MY229VBkkpE4KiyN+/dD+7NO3/ZoCBBrCx6LwsPqdQB4vVeYq8nz1V2LZ6CJaMc98I9SXAViNfDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9194e664dd29fa09fd2e5a4151335940f409dd68ab30b7c988a753fd7fe60a5d","last_reissued_at":"2026-05-18T01:38:56.950181Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:56.950181Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9612421","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":"2026-05-18T01:38:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fy5MZN/dwe9L0uVYLFcn7+zipsTvhPHK3vb8T5uloamnGsMdNyGxAZTgkFt3pKLt15QSg5xkQddaIlheXRWfDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:07:19.550912Z"},"content_sha256":"020bf0f3e1630e1eaaacef7a9f2b5e35b8e30e0fc3f486ad6e7d0d1cbb2fdc05","schema_version":"1.0","event_id":"sha256:020bf0f3e1630e1eaaacef7a9f2b5e35b8e30e0fc3f486ad6e7d0d1cbb2fdc05"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:SGKOMZG5FH5AT7JOLJAVCM2ZID","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Large Charmless Yield in B Decays and Inclusive B Decay Puzzles","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Frederick Snider (The Johns Hopkins University), Hitoshi Yamamoto (Harvard University), Isard Dunietz, Joseph Incandela (Fermilab)","submitted_at":"1996-12-19T20:36:15Z","abstract_excerpt":"In recent studies of inclusive $B$ decays, it has been suggested that either $B$ mesons decay much more copiously to final states with no open charm than currently assumed, or $B(D^0 \\to K^-\\pi^+)$ has to be reduced significantly. This note takes the experimental $B(D^0 \\to K^-\\pi^+)$ at its face value and estimates $B(b\\to$ no open charm) using complementary methods: one accounts for the $c$ quark in $b\\to c$ transitions, the other accounts for the $\\bar c$ quark in $b\\to c\\bar c s$ transitions. Through cancellation of errors, the average gives our best estimate of $B(b\\to$ no open charm), an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9612421","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":""},"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":"2026-05-18T01:38:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QpxdDZ0/ZrXwtARB3rd4dIsb/DdW1GVcRhjIEPeFusqPZJZXBFeMXa6TxPwXa7p3TqQbpL4xYSikTkXKwwj9Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:07:19.551313Z"},"content_sha256":"a9407ffe26690a433117c5fde055d89c82ac6f4ade5fb9ada420e3e1a914cfb6","schema_version":"1.0","event_id":"sha256:a9407ffe26690a433117c5fde055d89c82ac6f4ade5fb9ada420e3e1a914cfb6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SGKOMZG5FH5AT7JOLJAVCM2ZID/bundle.json","state_url":"https://pith.science/pith/SGKOMZG5FH5AT7JOLJAVCM2ZID/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SGKOMZG5FH5AT7JOLJAVCM2ZID/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":"2026-05-29T15:07:19Z","links":{"resolver":"https://pith.science/pith/SGKOMZG5FH5AT7JOLJAVCM2ZID","bundle":"https://pith.science/pith/SGKOMZG5FH5AT7JOLJAVCM2ZID/bundle.json","state":"https://pith.science/pith/SGKOMZG5FH5AT7JOLJAVCM2ZID/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SGKOMZG5FH5AT7JOLJAVCM2ZID/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:SGKOMZG5FH5AT7JOLJAVCM2ZID","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":"76de6aa4cc32c02b7720e90629cb3531d55aa061ba6352fb6af8b21da1d1b42c","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1996-12-19T20:36:15Z","title_canon_sha256":"c04cb5723773a16c4e2d881851e3f86d8fe41494cc5d2e4797dce81bd48a39a0"},"schema_version":"1.0","source":{"id":"hep-ph/9612421","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9612421","created_at":"2026-05-18T01:38:56Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9612421v2","created_at":"2026-05-18T01:38:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9612421","created_at":"2026-05-18T01:38:56Z"},{"alias_kind":"pith_short_12","alias_value":"SGKOMZG5FH5A","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"SGKOMZG5FH5AT7JO","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"SGKOMZG5","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:a9407ffe26690a433117c5fde055d89c82ac6f4ade5fb9ada420e3e1a914cfb6","target":"graph","created_at":"2026-05-18T01:38:56Z","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":"In recent studies of inclusive $B$ decays, it has been suggested that either $B$ mesons decay much more copiously to final states with no open charm than currently assumed, or $B(D^0 \\to K^-\\pi^+)$ has to be reduced significantly. This note takes the experimental $B(D^0 \\to K^-\\pi^+)$ at its face value and estimates $B(b\\to$ no open charm) using complementary methods: one accounts for the $c$ quark in $b\\to c$ transitions, the other accounts for the $\\bar c$ quark in $b\\to c\\bar c s$ transitions. Through cancellation of errors, the average gives our best estimate of $B(b\\to$ no open charm), an","authors_text":"Frederick Snider (The Johns Hopkins University), Hitoshi Yamamoto (Harvard University), Isard Dunietz, Joseph Incandela (Fermilab)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1996-12-19T20:36:15Z","title":"Large Charmless Yield in B Decays and Inclusive B Decay Puzzles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9612421","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":"sha256:020bf0f3e1630e1eaaacef7a9f2b5e35b8e30e0fc3f486ad6e7d0d1cbb2fdc05","target":"record","created_at":"2026-05-18T01:38:56Z","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":"76de6aa4cc32c02b7720e90629cb3531d55aa061ba6352fb6af8b21da1d1b42c","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1996-12-19T20:36:15Z","title_canon_sha256":"c04cb5723773a16c4e2d881851e3f86d8fe41494cc5d2e4797dce81bd48a39a0"},"schema_version":"1.0","source":{"id":"hep-ph/9612421","kind":"arxiv","version":2}},"canonical_sha256":"9194e664dd29fa09fd2e5a4151335940f409dd68ab30b7c988a753fd7fe60a5d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9194e664dd29fa09fd2e5a4151335940f409dd68ab30b7c988a753fd7fe60a5d","first_computed_at":"2026-05-18T01:38:56.950181Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:56.950181Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"k3VzDpI4S4MY229VBkkpE4KiyN+/dD+7NO3/ZoCBBrCx6LwsPqdQB4vVeYq8nz1V2LZ6CJaMc98I9SXAViNfDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:56.950771Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9612421","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:020bf0f3e1630e1eaaacef7a9f2b5e35b8e30e0fc3f486ad6e7d0d1cbb2fdc05","sha256:a9407ffe26690a433117c5fde055d89c82ac6f4ade5fb9ada420e3e1a914cfb6"],"state_sha256":"21cd3d868495af0b8ba5185fb50da4ff16936ede0a01c85dc4fbb2a428fdddd0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xJb7Iso9tZqBw6Vx5a58oiTrIv9ssRCw/CsLJFIjfekdXtC2RWEP59y7xH/HMntVkpuY3SGzejdZsv5VDgcvDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T15:07:19.554498Z","bundle_sha256":"2d9dd4fc3c0b1fc891e94743f69f09c9011bda920de0d69fe6f2404774cc4b17"}}