{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:KCRDKYVI33TR7AOCKUYPJSIAXG","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":"26b6370bfe756126ef160826381239258a77355b0f148ceb6accfdbd7ce47184","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-07-22T13:42:16Z","title_canon_sha256":"16d5425002a037a7e33d0dae4d75350f5b51a924afc86a5cf110850ce9084303"},"schema_version":"1.0","source":{"id":"2107.10684","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2107.10684","created_at":"2026-07-05T03:14:35Z"},{"alias_kind":"arxiv_version","alias_value":"2107.10684v2","created_at":"2026-07-05T03:14:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.10684","created_at":"2026-07-05T03:14:35Z"},{"alias_kind":"pith_short_12","alias_value":"KCRDKYVI33TR","created_at":"2026-07-05T03:14:35Z"},{"alias_kind":"pith_short_16","alias_value":"KCRDKYVI33TR7AOC","created_at":"2026-07-05T03:14:35Z"},{"alias_kind":"pith_short_8","alias_value":"KCRDKYVI","created_at":"2026-07-05T03:14:35Z"}],"graph_snapshots":[{"event_id":"sha256:2048d61635971af6be25de7fdad9aea8402bd2a29a5e075179802f8b506bbda1","target":"graph","created_at":"2026-07-05T03:14:35Z","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/2107.10684/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work, we provide estimates of the branching ratios, direct $CP$ asymmetries and triple product asymmetries in $B_{(s)} \\to (\\pi\\pi)(K\\pi)$ decays in the perturbative QCD approach, where the $\\pi\\pi$ and $K\\pi$ invariant mass spectra are dominated by the vector resonances $\\rho(770)$ and $K^*(892)$, respectively. Some scalar backgrounds, such as $f_0(500,980) \\to \\pi\\pi$ and $K^*_0(1430) \\to K\\pi$ are also accounted for. The $\\rho(700)$ is parametrized by the Gounaris-Sakurai function. The relativistic Breit-Wigner formula for the $f_0(500)$ and Flatt\\'e model for the $f_0(980)$ are ado","authors_text":"Da-Cheng Yan, Ya Li, Zhen-jun Xiao, Zhou Rui","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-07-22T13:42:16Z","title":"Study of $B_{(s)} \\to (\\pi\\pi)(K\\pi)$ decays in the perturbative QCD approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.10684","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:bd4203bcab088c28e38ce1c898534741d237853953da4ae5689d334079b59002","target":"record","created_at":"2026-07-05T03:14:35Z","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":"26b6370bfe756126ef160826381239258a77355b0f148ceb6accfdbd7ce47184","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-07-22T13:42:16Z","title_canon_sha256":"16d5425002a037a7e33d0dae4d75350f5b51a924afc86a5cf110850ce9084303"},"schema_version":"1.0","source":{"id":"2107.10684","kind":"arxiv","version":2}},"canonical_sha256":"50a23562a8dee71f81c25530f4c900b984ab2f7fdbbe4d6807a96ac4e647edcd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50a23562a8dee71f81c25530f4c900b984ab2f7fdbbe4d6807a96ac4e647edcd","first_computed_at":"2026-07-05T03:14:35.919169Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:14:35.919169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ObuHiCwESgi+rTSQKmVRQycyNhjG3NLVB7Ru+7KUesSYd+B1cRe8mqauom+1B2yT7qv/x8PL+6jlU59RDIrAAw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:14:35.919608Z","signed_message":"canonical_sha256_bytes"},"source_id":"2107.10684","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bd4203bcab088c28e38ce1c898534741d237853953da4ae5689d334079b59002","sha256:2048d61635971af6be25de7fdad9aea8402bd2a29a5e075179802f8b506bbda1"],"state_sha256":"a5762b470402e97fb926e2f2c9424934a7e0d655a28e609fbb1c8469822ce088"}