{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:MXT7N7TPUGSV3YDCNKVRWKR7B4","short_pith_number":"pith:MXT7N7TP","canonical_record":{"source":{"id":"hep-ph/9811239","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-11-04T06:25:41Z","cross_cats_sorted":[],"title_canon_sha256":"6373de19c911b36fdfd815b0cd50627a25756f054ff380be5dbb0c1e7c667d3b","abstract_canon_sha256":"b6bbb52ef5ddf55a4a8a45ab8a812029adbb34adfc689f1902010719b071564a"},"schema_version":"1.0"},"canonical_sha256":"65e7f6fe6fa1a55de0626aab1b2a3f0f19d26807fef199c9a83d2f666caa33b1","source":{"kind":"arxiv","id":"hep-ph/9811239","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9811239","created_at":"2026-07-04T16:09:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9811239v1","created_at":"2026-07-04T16:09:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9811239","created_at":"2026-07-04T16:09:35Z"},{"alias_kind":"pith_short_12","alias_value":"MXT7N7TPUGSV","created_at":"2026-07-04T16:09:35Z"},{"alias_kind":"pith_short_16","alias_value":"MXT7N7TPUGSV3YDC","created_at":"2026-07-04T16:09:35Z"},{"alias_kind":"pith_short_8","alias_value":"MXT7N7TP","created_at":"2026-07-04T16:09:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:MXT7N7TPUGSV3YDCNKVRWKR7B4","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9811239","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-11-04T06:25:41Z","cross_cats_sorted":[],"title_canon_sha256":"6373de19c911b36fdfd815b0cd50627a25756f054ff380be5dbb0c1e7c667d3b","abstract_canon_sha256":"b6bbb52ef5ddf55a4a8a45ab8a812029adbb34adfc689f1902010719b071564a"},"schema_version":"1.0"},"canonical_sha256":"65e7f6fe6fa1a55de0626aab1b2a3f0f19d26807fef199c9a83d2f666caa33b1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:09:35.054244Z","signature_b64":"+2svPukB4sbKSYRqadFKZwBDLyRbd0TikZto2wjtpEhvdD0N0nhUTLOx6EovMuitlH3tvX5W/V9cVWEDDZdOBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65e7f6fe6fa1a55de0626aab1b2a3f0f19d26807fef199c9a83d2f666caa33b1","last_reissued_at":"2026-07-04T16:09:35.053897Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:09:35.053897Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9811239","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":"2026-07-04T16:09:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OgXFHHbmtJ04RWL0pv9Q9sawnHYig1D+YM9Xu8Sh4GQeqGNFjh1uQ8G5msh3BPRt/kxKOgDuN7xdD/sb9qk7BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T14:58:54.456140Z"},"content_sha256":"35708fd405c0e02d49a5bb3e861e5e0a2427a4766da55a8356a7a85284e50950","schema_version":"1.0","event_id":"sha256:35708fd405c0e02d49a5bb3e861e5e0a2427a4766da55a8356a7a85284e50950"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:MXT7N7TPUGSV3YDCNKVRWKR7B4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"B decays in the upsilon expansion","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Andre H. Hoang, Aneesh V. Manohar, Zoltan Ligeti","submitted_at":"1998-11-04T06:25:41Z","abstract_excerpt":"Theoretical predictions for B decay rates are rewritten in terms of the Upsilon(1S) meson mass instead of the b quark mass, using a modified perturbation expansion. The theoretical consistency of this expansion is shown both at low and high orders. Our method improves the behavior of the perturbation series for semileptonic and nonleptonic inclusive decay modes, as well as for exclusive decay form factors. The results are applied to the determination of the semileptonic B branching ratio, charm counting, the ratio of B -> X tau nu and B -> X e nu decay rates, and form factor ratios in B -> D* "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9811239","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-ph/9811239/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":"2026-07-04T16:09:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W3URyBmW0+zT2ih73olG56Zo89fRrlVgKpnd43XqaCYK7s5j4gq/P3XQRGQcpoNUjbyyEVa4QI2QPbQfh/W5DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T14:58:54.456938Z"},"content_sha256":"86720e5e0d5ab8e4a68e7c077ad0b516223a2cd71242911b3787c3d8df6af5a8","schema_version":"1.0","event_id":"sha256:86720e5e0d5ab8e4a68e7c077ad0b516223a2cd71242911b3787c3d8df6af5a8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MXT7N7TPUGSV3YDCNKVRWKR7B4/bundle.json","state_url":"https://pith.science/pith/MXT7N7TPUGSV3YDCNKVRWKR7B4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MXT7N7TPUGSV3YDCNKVRWKR7B4/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":"2026-08-09T14:58:54Z","links":{"resolver":"https://pith.science/pith/MXT7N7TPUGSV3YDCNKVRWKR7B4","bundle":"https://pith.science/pith/MXT7N7TPUGSV3YDCNKVRWKR7B4/bundle.json","state":"https://pith.science/pith/MXT7N7TPUGSV3YDCNKVRWKR7B4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MXT7N7TPUGSV3YDCNKVRWKR7B4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:MXT7N7TPUGSV3YDCNKVRWKR7B4","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":"b6bbb52ef5ddf55a4a8a45ab8a812029adbb34adfc689f1902010719b071564a","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1998-11-04T06:25:41Z","title_canon_sha256":"6373de19c911b36fdfd815b0cd50627a25756f054ff380be5dbb0c1e7c667d3b"},"schema_version":"1.0","source":{"id":"hep-ph/9811239","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9811239","created_at":"2026-07-04T16:09:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9811239v1","created_at":"2026-07-04T16:09:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9811239","created_at":"2026-07-04T16:09:35Z"},{"alias_kind":"pith_short_12","alias_value":"MXT7N7TPUGSV","created_at":"2026-07-04T16:09:35Z"},{"alias_kind":"pith_short_16","alias_value":"MXT7N7TPUGSV3YDC","created_at":"2026-07-04T16:09:35Z"},{"alias_kind":"pith_short_8","alias_value":"MXT7N7TP","created_at":"2026-07-04T16:09:35Z"}],"graph_snapshots":[{"event_id":"sha256:86720e5e0d5ab8e4a68e7c077ad0b516223a2cd71242911b3787c3d8df6af5a8","target":"graph","created_at":"2026-07-04T16:09:35Z","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-ph/9811239/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Theoretical predictions for B decay rates are rewritten in terms of the Upsilon(1S) meson mass instead of the b quark mass, using a modified perturbation expansion. The theoretical consistency of this expansion is shown both at low and high orders. Our method improves the behavior of the perturbation series for semileptonic and nonleptonic inclusive decay modes, as well as for exclusive decay form factors. The results are applied to the determination of the semileptonic B branching ratio, charm counting, the ratio of B -> X tau nu and B -> X e nu decay rates, and form factor ratios in B -> D* ","authors_text":"Andre H. Hoang, Aneesh V. Manohar, Zoltan Ligeti","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1998-11-04T06:25:41Z","title":"B decays in the upsilon expansion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9811239","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":"sha256:35708fd405c0e02d49a5bb3e861e5e0a2427a4766da55a8356a7a85284e50950","target":"record","created_at":"2026-07-04T16:09:35Z","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":"b6bbb52ef5ddf55a4a8a45ab8a812029adbb34adfc689f1902010719b071564a","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1998-11-04T06:25:41Z","title_canon_sha256":"6373de19c911b36fdfd815b0cd50627a25756f054ff380be5dbb0c1e7c667d3b"},"schema_version":"1.0","source":{"id":"hep-ph/9811239","kind":"arxiv","version":1}},"canonical_sha256":"65e7f6fe6fa1a55de0626aab1b2a3f0f19d26807fef199c9a83d2f666caa33b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"65e7f6fe6fa1a55de0626aab1b2a3f0f19d26807fef199c9a83d2f666caa33b1","first_computed_at":"2026-07-04T16:09:35.053897Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:09:35.053897Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+2svPukB4sbKSYRqadFKZwBDLyRbd0TikZto2wjtpEhvdD0N0nhUTLOx6EovMuitlH3tvX5W/V9cVWEDDZdOBw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:09:35.054244Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9811239","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:35708fd405c0e02d49a5bb3e861e5e0a2427a4766da55a8356a7a85284e50950","sha256:86720e5e0d5ab8e4a68e7c077ad0b516223a2cd71242911b3787c3d8df6af5a8"],"state_sha256":"883dae5e5627a79b3864c871a997b7a163922cfcd8ba16f4da21c5a8f1e11cb1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"biD3C/U3B0gz4MiY2JCtk+Tn76kHaZubvv4siGjdsStKFNimksQHev+kAzWZMoz7Tgu0EPaQb9MDXXXttCWEDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T14:58:54.462989Z","bundle_sha256":"b6cd1dcf1283e9926573709dab05575de4c913624c8868a4d624ad3b5ad9efde"}}