{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:7ZLR6IUHJKBIARSLXFZJMQGIJP","short_pith_number":"pith:7ZLR6IUH","canonical_record":{"source":{"id":"1601.07328","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-27T11:21:49Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"70b85733f5387914505ddee973a78bdfea6a1866d1eec790744d56ae22374798","abstract_canon_sha256":"d89c45c7135ec8085714c8ada6e09553708d4bd0a4099e94d1c5c0bcb432f285"},"schema_version":"1.0"},"canonical_sha256":"fe571f22874a8280464bb9729640c84bc3394c6ea19d8cead63edefb14283034","source":{"kind":"arxiv","id":"1601.07328","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.07328","created_at":"2026-05-18T01:16:42Z"},{"alias_kind":"arxiv_version","alias_value":"1601.07328v2","created_at":"2026-05-18T01:16:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.07328","created_at":"2026-05-18T01:16:42Z"},{"alias_kind":"pith_short_12","alias_value":"7ZLR6IUHJKBI","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"7ZLR6IUHJKBIARSL","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"7ZLR6IUH","created_at":"2026-05-18T12:30:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:7ZLR6IUHJKBIARSLXFZJMQGIJP","target":"record","payload":{"canonical_record":{"source":{"id":"1601.07328","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-27T11:21:49Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"70b85733f5387914505ddee973a78bdfea6a1866d1eec790744d56ae22374798","abstract_canon_sha256":"d89c45c7135ec8085714c8ada6e09553708d4bd0a4099e94d1c5c0bcb432f285"},"schema_version":"1.0"},"canonical_sha256":"fe571f22874a8280464bb9729640c84bc3394c6ea19d8cead63edefb14283034","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:42.987328Z","signature_b64":"o6Inh6e/JJJw78aux1+jqsCVVwL3MkC7FErO3tdZOG7JcIN8ZxDQna2jfgoZMCICOEpAPkSmkSpkFETjxmdfCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe571f22874a8280464bb9729640c84bc3394c6ea19d8cead63edefb14283034","last_reissued_at":"2026-05-18T01:16:42.986539Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:42.986539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.07328","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:16:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MwHcRWqB6o4eh+INvV8IcJIF8AoYLRUCNnlzX2AzQ0+g8Cr3cy0VtlEG7WvOdf1+PFmA+EZz244NEFM5gwXbDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T09:21:59.524956Z"},"content_sha256":"01585dbe41ce66da6ffe30950740d4ef79e3b57aa3ad7ab3da6fb7500fc2ee4b","schema_version":"1.0","event_id":"sha256:01585dbe41ce66da6ffe30950740d4ef79e3b57aa3ad7ab3da6fb7500fc2ee4b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:7ZLR6IUHJKBIARSLXFZJMQGIJP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A $Z^\\prime$ Model for $b\\to s \\ell\\bar \\ell$ Flavour Anomalies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Cheng-Wei Chiang, German Valencia, Xiao-Gang He","submitted_at":"2016-01-27T11:21:49Z","abstract_excerpt":"We study the implications of flavour-changing neutral currents (FCNC's) in a model with the $SU(2)_l\\times SU(2)_h\\times U(1)_Y$ electroweak gauge symmetry for several anomalies appearing in $b\\to s \\ell\\bar \\ell$ induced $B$ decays in LHCb data. In this model, $SU(2)_l$ and $SU(2)_h$ govern the left-handed fermions in the first two generations and the third generation, respectively. The physical $Z$ and $Z'$ generate the $b\\to s$ transition at tree level, leading to additional contributions to the $b \\to s$ semileptonic operators ${\\cal O}_{9,10}$. We find that although $B_s$-$\\bar B_s$ mixin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.07328","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:16:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2fm+3CA7J36tCiwbkz7ioRUOghfJ7XGKvqmp8cl4SyxJXnz6O/IlysBRnDDH1RH6sjJ1JSVHhLWMI2vy6s5iDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T09:21:59.525720Z"},"content_sha256":"740b5368a079a56308414a186b101ce2c8e4c4d7e1ed42f0abe43766d13feb5d","schema_version":"1.0","event_id":"sha256:740b5368a079a56308414a186b101ce2c8e4c4d7e1ed42f0abe43766d13feb5d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7ZLR6IUHJKBIARSLXFZJMQGIJP/bundle.json","state_url":"https://pith.science/pith/7ZLR6IUHJKBIARSLXFZJMQGIJP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7ZLR6IUHJKBIARSLXFZJMQGIJP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-10T09:21:59Z","links":{"resolver":"https://pith.science/pith/7ZLR6IUHJKBIARSLXFZJMQGIJP","bundle":"https://pith.science/pith/7ZLR6IUHJKBIARSLXFZJMQGIJP/bundle.json","state":"https://pith.science/pith/7ZLR6IUHJKBIARSLXFZJMQGIJP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7ZLR6IUHJKBIARSLXFZJMQGIJP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:7ZLR6IUHJKBIARSLXFZJMQGIJP","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":"d89c45c7135ec8085714c8ada6e09553708d4bd0a4099e94d1c5c0bcb432f285","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-27T11:21:49Z","title_canon_sha256":"70b85733f5387914505ddee973a78bdfea6a1866d1eec790744d56ae22374798"},"schema_version":"1.0","source":{"id":"1601.07328","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.07328","created_at":"2026-05-18T01:16:42Z"},{"alias_kind":"arxiv_version","alias_value":"1601.07328v2","created_at":"2026-05-18T01:16:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.07328","created_at":"2026-05-18T01:16:42Z"},{"alias_kind":"pith_short_12","alias_value":"7ZLR6IUHJKBI","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"7ZLR6IUHJKBIARSL","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"7ZLR6IUH","created_at":"2026-05-18T12:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:740b5368a079a56308414a186b101ce2c8e4c4d7e1ed42f0abe43766d13feb5d","target":"graph","created_at":"2026-05-18T01:16:42Z","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 implications of flavour-changing neutral currents (FCNC's) in a model with the $SU(2)_l\\times SU(2)_h\\times U(1)_Y$ electroweak gauge symmetry for several anomalies appearing in $b\\to s \\ell\\bar \\ell$ induced $B$ decays in LHCb data. In this model, $SU(2)_l$ and $SU(2)_h$ govern the left-handed fermions in the first two generations and the third generation, respectively. The physical $Z$ and $Z'$ generate the $b\\to s$ transition at tree level, leading to additional contributions to the $b \\to s$ semileptonic operators ${\\cal O}_{9,10}$. We find that although $B_s$-$\\bar B_s$ mixin","authors_text":"Cheng-Wei Chiang, German Valencia, Xiao-Gang He","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-27T11:21:49Z","title":"A $Z^\\prime$ Model for $b\\to s \\ell\\bar \\ell$ Flavour Anomalies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.07328","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":"sha256:01585dbe41ce66da6ffe30950740d4ef79e3b57aa3ad7ab3da6fb7500fc2ee4b","target":"record","created_at":"2026-05-18T01:16:42Z","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":"d89c45c7135ec8085714c8ada6e09553708d4bd0a4099e94d1c5c0bcb432f285","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-27T11:21:49Z","title_canon_sha256":"70b85733f5387914505ddee973a78bdfea6a1866d1eec790744d56ae22374798"},"schema_version":"1.0","source":{"id":"1601.07328","kind":"arxiv","version":2}},"canonical_sha256":"fe571f22874a8280464bb9729640c84bc3394c6ea19d8cead63edefb14283034","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe571f22874a8280464bb9729640c84bc3394c6ea19d8cead63edefb14283034","first_computed_at":"2026-05-18T01:16:42.986539Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:42.986539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o6Inh6e/JJJw78aux1+jqsCVVwL3MkC7FErO3tdZOG7JcIN8ZxDQna2jfgoZMCICOEpAPkSmkSpkFETjxmdfCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:42.987328Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.07328","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:01585dbe41ce66da6ffe30950740d4ef79e3b57aa3ad7ab3da6fb7500fc2ee4b","sha256:740b5368a079a56308414a186b101ce2c8e4c4d7e1ed42f0abe43766d13feb5d"],"state_sha256":"d577dda499cef4f5ec5d78db0e65a4298c0aba2b40e392e5b156f8cb53805221"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XpIdhMyt9fbhyiMiewQK9ga7j8mYaIfbbM78IVWVo8US+L4vtZPeC56QN7MY+QCtf2jqdRPTXliZjb2LfQpIBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T09:21:59.530195Z","bundle_sha256":"6314c4f7dc04433b0f2c1e0ab611557b6c8b02733d0b932bfc11a96cbd9a378d"}}