{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:ZLOXLKFGVR425KNQUFTFRAVV2F","short_pith_number":"pith:ZLOXLKFG","schema_version":"1.0","canonical_sha256":"cadd75a8a6ac79aea9b0a1665882b5d14038cbf94345064883ead7fd7ab3a38a","source":{"kind":"arxiv","id":"hep-ex/0408108","version":1},"attestation_state":"computed","paper":{"title":"Improved Measurements of $\\bar{B}^0 \\to D^0 \\bar{K}^0$ and $\\bar{B}^0 \\to D^0 \\bar{K}^{*0}$ Branching Fractions","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"et al. (for the Belle Collaboration), K. Abe","submitted_at":"2004-08-23T07:39:52Z","abstract_excerpt":"We report on an improved study of $\\bar{B}^0 \\to D^{(*)0} \\bar{K}^{(*)0}$ decays, based on $274 \\times 10^6$ $B{\\bar B}$ events collected with the Belle detector at KEKB. The following branching fractions have been measured: ${\\cal B}(\\bar{B}^0 \\to D^0 \\bar{K}^0) = (3.72 \\pm 0.65 \\pm 0.37) \\times 10^{-5}$ and ${\\cal B}(\\bar{B}^0 \\to D^0 \\bar{K}^{*0}) = (3.08 \\pm 0.56 \\pm 0.31) \\times 10^{-5}$. We also obtain evidence with $3.2\\sigma$ significance for $\\bar{B}^0 \\to D^{*0} \\bar{K}^0$ with ${\\cal B}(\\bar{B}^0 \\to D^{*0} \\bar{K}^0) = (3.2^{+1.2}_{-1.1} \\pm 0.4) \\times 10^{-5}$. No significant sig"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"hep-ex/0408108","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2004-08-23T07:39:52Z","cross_cats_sorted":[],"title_canon_sha256":"793a1ce757cdc7b3ddea383fa13afc54caa87cf86bcbe025a9eafdc732c4274f","abstract_canon_sha256":"2c41d285d19da4414772d2286b2bef8c0381d994504abafeccd43156fdc0720a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:54:20.000800Z","signature_b64":"WAmY+5wh5QkJClG+YVR7kmB4uljjQl5xQDmUzEwCMp85MObrcQJdz/wCqOsKW9qZ0sR5uNR8wBgZKFniitmDAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cadd75a8a6ac79aea9b0a1665882b5d14038cbf94345064883ead7fd7ab3a38a","last_reissued_at":"2026-07-04T23:54:20.000382Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:54:20.000382Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Improved Measurements of $\\bar{B}^0 \\to D^0 \\bar{K}^0$ and $\\bar{B}^0 \\to D^0 \\bar{K}^{*0}$ Branching Fractions","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"et al. (for the Belle Collaboration), K. Abe","submitted_at":"2004-08-23T07:39:52Z","abstract_excerpt":"We report on an improved study of $\\bar{B}^0 \\to D^{(*)0} \\bar{K}^{(*)0}$ decays, based on $274 \\times 10^6$ $B{\\bar B}$ events collected with the Belle detector at KEKB. The following branching fractions have been measured: ${\\cal B}(\\bar{B}^0 \\to D^0 \\bar{K}^0) = (3.72 \\pm 0.65 \\pm 0.37) \\times 10^{-5}$ and ${\\cal B}(\\bar{B}^0 \\to D^0 \\bar{K}^{*0}) = (3.08 \\pm 0.56 \\pm 0.31) \\times 10^{-5}$. We also obtain evidence with $3.2\\sigma$ significance for $\\bar{B}^0 \\to D^{*0} \\bar{K}^0$ with ${\\cal B}(\\bar{B}^0 \\to D^{*0} \\bar{K}^0) = (3.2^{+1.2}_{-1.1} \\pm 0.4) \\times 10^{-5}$. No significant sig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0408108","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-ex/0408108/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0408108","created_at":"2026-07-04T23:54:20.000438+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0408108v1","created_at":"2026-07-04T23:54:20.000438+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0408108","created_at":"2026-07-04T23:54:20.000438+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZLOXLKFGVR42","created_at":"2026-07-04T23:54:20.000438+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZLOXLKFGVR425KNQ","created_at":"2026-07-04T23:54:20.000438+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZLOXLKFG","created_at":"2026-07-04T23:54:20.000438+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZLOXLKFGVR425KNQUFTFRAVV2F","json":"https://pith.science/pith/ZLOXLKFGVR425KNQUFTFRAVV2F.json","graph_json":"https://pith.science/api/pith-number/ZLOXLKFGVR425KNQUFTFRAVV2F/graph.json","events_json":"https://pith.science/api/pith-number/ZLOXLKFGVR425KNQUFTFRAVV2F/events.json","paper":"https://pith.science/paper/ZLOXLKFG"},"agent_actions":{"view_html":"https://pith.science/pith/ZLOXLKFGVR425KNQUFTFRAVV2F","download_json":"https://pith.science/pith/ZLOXLKFGVR425KNQUFTFRAVV2F.json","view_paper":"https://pith.science/paper/ZLOXLKFG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ex/0408108&json=true","fetch_graph":"https://pith.science/api/pith-number/ZLOXLKFGVR425KNQUFTFRAVV2F/graph.json","fetch_events":"https://pith.science/api/pith-number/ZLOXLKFGVR425KNQUFTFRAVV2F/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZLOXLKFGVR425KNQUFTFRAVV2F/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZLOXLKFGVR425KNQUFTFRAVV2F/action/storage_attestation","attest_author":"https://pith.science/pith/ZLOXLKFGVR425KNQUFTFRAVV2F/action/author_attestation","sign_citation":"https://pith.science/pith/ZLOXLKFGVR425KNQUFTFRAVV2F/action/citation_signature","submit_replication":"https://pith.science/pith/ZLOXLKFGVR425KNQUFTFRAVV2F/action/replication_record"}},"created_at":"2026-07-04T23:54:20.000438+00:00","updated_at":"2026-07-04T23:54:20.000438+00:00"}