{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:CJPC7UMCO2UEWLJTMGCYYULD3V","short_pith_number":"pith:CJPC7UMC","schema_version":"1.0","canonical_sha256":"125e2fd18276a84b2d3361858c5163dd5894cadbc7669358a67d1277a00260d5","source":{"kind":"arxiv","id":"1908.02812","version":3},"attestation_state":"computed","paper":{"title":"Reevaluating Uncertainties in $\\bar B\\to X_s\\gamma$ Decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Ayesh Gunawardana, Gil Paz","submitted_at":"2019-08-07T19:51:04Z","abstract_excerpt":"The rare decay $\\bar B\\to X_s\\gamma$ is an important probe of physics beyond the standard model. The largest uncertainty on the total rate and the CP asymmetry arises from resolved photon contributions. These appear first at order $1/m_b$ and are related to operators other than $Q_{7\\gamma}$ in the effective weak Hamiltonian. One of the three leading contributions, $Q^q_1-Q_{7\\gamma}$, is described by a non-local function whose moments are related to HQET parameters. We use recent progress in our knowledge of these parameters to reevaluate the resolved photon contribution to $\\bar B\\to X_s\\gam"},"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":"1908.02812","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-08-07T19:51:04Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"19371b67b6a90e119ddb3d83d49220691e10eb97903fcefb83254be9e0267c39","abstract_canon_sha256":"ca75d2d6b563a68aaa6f0b0df2a9fec7d4601c85fc3d98ad30f35246cb2eab42"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:24:09.340132Z","signature_b64":"XkmkwbDMPiI6N3yiUWou1AoWvgQOtoKo2NwUEDk46xScKg7IvP2sk39lBs4zeC7/mAZa00Vgb8yjbMQcmk6MCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"125e2fd18276a84b2d3361858c5163dd5894cadbc7669358a67d1277a00260d5","last_reissued_at":"2026-07-05T00:24:09.339652Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:24:09.339652Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Reevaluating Uncertainties in $\\bar B\\to X_s\\gamma$ Decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Ayesh Gunawardana, Gil Paz","submitted_at":"2019-08-07T19:51:04Z","abstract_excerpt":"The rare decay $\\bar B\\to X_s\\gamma$ is an important probe of physics beyond the standard model. The largest uncertainty on the total rate and the CP asymmetry arises from resolved photon contributions. These appear first at order $1/m_b$ and are related to operators other than $Q_{7\\gamma}$ in the effective weak Hamiltonian. One of the three leading contributions, $Q^q_1-Q_{7\\gamma}$, is described by a non-local function whose moments are related to HQET parameters. We use recent progress in our knowledge of these parameters to reevaluate the resolved photon contribution to $\\bar B\\to X_s\\gam"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.02812","kind":"arxiv","version":3},"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/1908.02812/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":"1908.02812","created_at":"2026-07-05T00:24:09.339708+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.02812v3","created_at":"2026-07-05T00:24:09.339708+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.02812","created_at":"2026-07-05T00:24:09.339708+00:00"},{"alias_kind":"pith_short_12","alias_value":"CJPC7UMCO2UE","created_at":"2026-07-05T00:24:09.339708+00:00"},{"alias_kind":"pith_short_16","alias_value":"CJPC7UMCO2UEWLJT","created_at":"2026-07-05T00:24:09.339708+00:00"},{"alias_kind":"pith_short_8","alias_value":"CJPC7UMC","created_at":"2026-07-05T00:24:09.339708+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2512.08902","citing_title":"Update of the nonlocal sub-leading ${O}_1$-${O}_7$ contribution to $\\bar B \\to X_s \\gamma$ at LO","ref_index":14,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CJPC7UMCO2UEWLJTMGCYYULD3V","json":"https://pith.science/pith/CJPC7UMCO2UEWLJTMGCYYULD3V.json","graph_json":"https://pith.science/api/pith-number/CJPC7UMCO2UEWLJTMGCYYULD3V/graph.json","events_json":"https://pith.science/api/pith-number/CJPC7UMCO2UEWLJTMGCYYULD3V/events.json","paper":"https://pith.science/paper/CJPC7UMC"},"agent_actions":{"view_html":"https://pith.science/pith/CJPC7UMCO2UEWLJTMGCYYULD3V","download_json":"https://pith.science/pith/CJPC7UMCO2UEWLJTMGCYYULD3V.json","view_paper":"https://pith.science/paper/CJPC7UMC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.02812&json=true","fetch_graph":"https://pith.science/api/pith-number/CJPC7UMCO2UEWLJTMGCYYULD3V/graph.json","fetch_events":"https://pith.science/api/pith-number/CJPC7UMCO2UEWLJTMGCYYULD3V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CJPC7UMCO2UEWLJTMGCYYULD3V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CJPC7UMCO2UEWLJTMGCYYULD3V/action/storage_attestation","attest_author":"https://pith.science/pith/CJPC7UMCO2UEWLJTMGCYYULD3V/action/author_attestation","sign_citation":"https://pith.science/pith/CJPC7UMCO2UEWLJTMGCYYULD3V/action/citation_signature","submit_replication":"https://pith.science/pith/CJPC7UMCO2UEWLJTMGCYYULD3V/action/replication_record"}},"created_at":"2026-07-05T00:24:09.339708+00:00","updated_at":"2026-07-05T00:24:09.339708+00:00"}