{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:AX4RTKZPMAFQ4X3Q74QCXP3IFC","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":"5a1718186061f7c15e2011f7075966bbd1a76ded1c6d19b7e2f3c2e276db1dc1","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"hep-ph","submitted_at":"2010-10-10T11:40:44Z","title_canon_sha256":"7053e4ce1503aa43b01eed193b17412a9aa5c8b5a1ef87dd550a1d4df927fb0f"},"schema_version":"1.0","source":{"id":"1010.1912","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.1912","created_at":"2026-05-18T04:30:25Z"},{"alias_kind":"arxiv_version","alias_value":"1010.1912v4","created_at":"2026-05-18T04:30:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.1912","created_at":"2026-05-18T04:30:25Z"},{"alias_kind":"pith_short_12","alias_value":"AX4RTKZPMAFQ","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"AX4RTKZPMAFQ4X3Q","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"AX4RTKZP","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:c57433387da156df751f8ca8a7a5125a7f6f1826040bbea7c13f5edf32d2bd5f","target":"graph","created_at":"2026-05-18T04:30:25Z","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":"Observation of top quark flavor changing neutral process $t\\to c +\\gamma$ at the LHC would be the signal of physics beyond the Standard Model. If anomalous $t\\to c\\gamma$ coupling exists, it will affect the precisely measured $\\mathcal{B}(\\bar{B} \\to X_s \\gamma)$. In this paper, we study the effects of a dimension 5 anomalous $ tc \\gamma$ operator in $\\bar{B} \\to X_s \\gamma$ decay to derive constraints on its possible strength. It is found that, for real anomalous $t\\to c\\gamma$ coupling $\\kappa_{\\rm{tcR}}^\\gamma$, the constraints correspond to the upper bounds $\\mathcal B (t \\to c + \\gamma)<6","authors_text":"Xing-Bo Yuan, Ya-Dong Yang, Yang Hao","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"hep-ph","submitted_at":"2010-10-10T11:40:44Z","title":"B -> Xs\\gamma constraints on the top quark anomalous t-> c\\gamma coupling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.1912","kind":"arxiv","version":4},"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":"sha256:831c50d20234a71a544e738bca1df640e894bb0e0f71940bbab5be6ab55ba0e9","target":"record","created_at":"2026-05-18T04:30:25Z","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":"5a1718186061f7c15e2011f7075966bbd1a76ded1c6d19b7e2f3c2e276db1dc1","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"hep-ph","submitted_at":"2010-10-10T11:40:44Z","title_canon_sha256":"7053e4ce1503aa43b01eed193b17412a9aa5c8b5a1ef87dd550a1d4df927fb0f"},"schema_version":"1.0","source":{"id":"1010.1912","kind":"arxiv","version":4}},"canonical_sha256":"05f919ab2f600b0e5f70ff202bbf682889fa3384de9f308a8989ead9fc2f280c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"05f919ab2f600b0e5f70ff202bbf682889fa3384de9f308a8989ead9fc2f280c","first_computed_at":"2026-05-18T04:30:25.627979Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:30:25.627979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fgKAnscu5bqZosNJ/VLLb/EHgpH9jnp52L4U2aJlJ22KXtrUC64BAjD0euR/D0TZDdvHrzS/jNX+tUeeORtmBg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:30:25.628426Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.1912","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:831c50d20234a71a544e738bca1df640e894bb0e0f71940bbab5be6ab55ba0e9","sha256:c57433387da156df751f8ca8a7a5125a7f6f1826040bbea7c13f5edf32d2bd5f"],"state_sha256":"2775f0a96e644f74766424d84b1eab0c7de8d3ea2284f77b992183b20a949472"}