{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:72WA2NGE3R4EAF6MEQS5CLMLFJ","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":"e4019c7a354bddd5be80c564edcd409f5906dc3b7acc822a9eb0eb34b6e025cd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2019-06-22T04:29:47Z","title_canon_sha256":"f07a57ff45df85c1f43165fc7c5c364c156d2f50fa10caa417646be14d4c8433"},"schema_version":"1.0","source":{"id":"1906.09387","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.09387","created_at":"2026-05-17T23:40:17Z"},{"alias_kind":"arxiv_version","alias_value":"1906.09387v2","created_at":"2026-05-17T23:40:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.09387","created_at":"2026-05-17T23:40:17Z"},{"alias_kind":"pith_short_12","alias_value":"72WA2NGE3R4E","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"72WA2NGE3R4EAF6M","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"72WA2NGE","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:cd07f06b18a6bd0ca0f23adb6ae5f2866acf478bcbc55d9e1b3fd57d81639033","target":"graph","created_at":"2026-05-17T23:40:17Z","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":"We study the quasi-two-body decays $B\\to P D^{\\ast}_0(2400) \\to P D\\pi $ with $P=(\\pi, K, \\eta, \\eta^{\\prime})$ in the perturbative QCD factorization approach. The predicted branching fractions for the considered decays are in the range of $10^{-9}$-$10^{-4}$. The strong Cabibbo-Kobayashi-Maskawa (CKM) suppression factor $R_{CKM}\\approx \\lambda^4 (\\bar{\\rho}^2 + \\bar{\\eta}^2) \\approx 3\\times 10^{-4}$ results in the great difference of the branching ratios for the decays with $D_0^*$ and $\\bar{D}_0^*$ as the intermediate states. The ratio $R_{\\bar{D}_0^{*0}}$ between the decays $B^0 \\to \\bar{D}","authors_text":"Bo-Yan Cui, Fu-Hu Liu, Wen-Fei Wang, Ying-Ying Fan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2019-06-22T04:29:47Z","title":"Quasi-two-body decays $B_{(s)} \\to P D_0^*(2400) \\to P D \\pi$ in the perturbative QCD approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.09387","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":"sha256:6aa020815213fb31bb06095515d3e485a8ea17de9ff3c1b1252248346a1d6e1d","target":"record","created_at":"2026-05-17T23:40:17Z","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":"e4019c7a354bddd5be80c564edcd409f5906dc3b7acc822a9eb0eb34b6e025cd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2019-06-22T04:29:47Z","title_canon_sha256":"f07a57ff45df85c1f43165fc7c5c364c156d2f50fa10caa417646be14d4c8433"},"schema_version":"1.0","source":{"id":"1906.09387","kind":"arxiv","version":2}},"canonical_sha256":"feac0d34c4dc784017cc2425d12d8b2a4f06ced794ef8b19643d9668c739931e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"feac0d34c4dc784017cc2425d12d8b2a4f06ced794ef8b19643d9668c739931e","first_computed_at":"2026-05-17T23:40:17.058058Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:40:17.058058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Xs2zHgyGfeDP4quAn3ouKZfT4d0RGpPJrmZu10AkD0t7+kc/Iw/r1R81gJ5U9T+OyLUc4SzydtJmOQMUhhKhCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:40:17.058756Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.09387","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6aa020815213fb31bb06095515d3e485a8ea17de9ff3c1b1252248346a1d6e1d","sha256:cd07f06b18a6bd0ca0f23adb6ae5f2866acf478bcbc55d9e1b3fd57d81639033"],"state_sha256":"943a8268eaa9e30da06f82c94f90e5cbb4735962528425db238c52a34f63368b"}