{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:CT54YEAONZTRJMKOZNRIJJN4S3","short_pith_number":"pith:CT54YEAO","canonical_record":{"source":{"id":"1212.2242","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-10T22:58:38Z","cross_cats_sorted":[],"title_canon_sha256":"13fdd8063e12880e67d5cf48ff7bd65d2398ce2735697aab7ed97ee2a6dc3bce","abstract_canon_sha256":"630a355847cda230a051d6d68319420487f39ba8a80dd1fa250b3a6d4bb38e04"},"schema_version":"1.0"},"canonical_sha256":"14fbcc100e6e6714b14ecb6284a5bc96e594276c03748f6e5813245f2183e2bb","source":{"kind":"arxiv","id":"1212.2242","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.2242","created_at":"2026-05-18T03:21:45Z"},{"alias_kind":"arxiv_version","alias_value":"1212.2242v2","created_at":"2026-05-18T03:21:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.2242","created_at":"2026-05-18T03:21:45Z"},{"alias_kind":"pith_short_12","alias_value":"CT54YEAONZTR","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CT54YEAONZTRJMKO","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CT54YEAO","created_at":"2026-05-18T12:27:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:CT54YEAONZTRJMKOZNRIJJN4S3","target":"record","payload":{"canonical_record":{"source":{"id":"1212.2242","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-10T22:58:38Z","cross_cats_sorted":[],"title_canon_sha256":"13fdd8063e12880e67d5cf48ff7bd65d2398ce2735697aab7ed97ee2a6dc3bce","abstract_canon_sha256":"630a355847cda230a051d6d68319420487f39ba8a80dd1fa250b3a6d4bb38e04"},"schema_version":"1.0"},"canonical_sha256":"14fbcc100e6e6714b14ecb6284a5bc96e594276c03748f6e5813245f2183e2bb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:21:45.409651Z","signature_b64":"sPT4MCONCByMA+gYjh6kZNhv6GWc4L+L2XSLz5FNU4lri/okaOsYsonF5NmjbrYA8nkcwDCrnH0149fedoMJCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"14fbcc100e6e6714b14ecb6284a5bc96e594276c03748f6e5813245f2183e2bb","last_reissued_at":"2026-05-18T03:21:45.408832Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:21:45.408832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1212.2242","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":"2026-05-18T03:21:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q1uERoc9kDStHCNmySmbyi7LFOBQaDrJR7xtNMaYvUjJSh2uSnSMdoqxZUWViMwImSt6VTEnSXrnLKRp8ZOiCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T22:16:40.770802Z"},"content_sha256":"436b5364130124ec38f9680a4dab4b02820ae636cdfd1ea651384cbbcc9d4c3a","schema_version":"1.0","event_id":"sha256:436b5364130124ec38f9680a4dab4b02820ae636cdfd1ea651384cbbcc9d4c3a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:CT54YEAONZTRJMKOZNRIJJN4S3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exclusive Chromomagnetism in heavy-to-light FCNCs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"James Lyon, Maria Dimou, Roman Zwicky","submitted_at":"2012-12-10T22:58:38Z","abstract_excerpt":"We compute matrix elements of the chromomagnetic operator, often denoted by $ {\\cal O}_8$, between $B/D$-states and light mesons plus an off-shell photon by employing the method of light-cone sum rules (LCSR) at leading twist-2. These matrix elements are relevant for processes such as $B \\to K^* l^+l^-$ and they can be seen as the analogues of the well-known penguin form factors $T_{1,2,3}$ and $f_T$. We find a large CP-even phase for which we give a long-distance (LD) interpretation. We compare our results to QCD factorisation for which the spectator photon emission is end-point divergent. Th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.2242","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":"2026-05-18T03:21:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"08zqupnXoyjlPAXTBKYSrcU9WyezkjtvuyQAkhqnuO7wp98hz00bYaYmxrO1IsIDWWo7Qja+bmShOqS9sPbLDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T22:16:40.771151Z"},"content_sha256":"9a876fa558ef253f1ddc12e85772bf7c60b889c0ff9acd46de973ebd6e4e6307","schema_version":"1.0","event_id":"sha256:9a876fa558ef253f1ddc12e85772bf7c60b889c0ff9acd46de973ebd6e4e6307"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CT54YEAONZTRJMKOZNRIJJN4S3/bundle.json","state_url":"https://pith.science/pith/CT54YEAONZTRJMKOZNRIJJN4S3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CT54YEAONZTRJMKOZNRIJJN4S3/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":"2026-06-10T22:16:40Z","links":{"resolver":"https://pith.science/pith/CT54YEAONZTRJMKOZNRIJJN4S3","bundle":"https://pith.science/pith/CT54YEAONZTRJMKOZNRIJJN4S3/bundle.json","state":"https://pith.science/pith/CT54YEAONZTRJMKOZNRIJJN4S3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CT54YEAONZTRJMKOZNRIJJN4S3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:CT54YEAONZTRJMKOZNRIJJN4S3","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":"630a355847cda230a051d6d68319420487f39ba8a80dd1fa250b3a6d4bb38e04","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-10T22:58:38Z","title_canon_sha256":"13fdd8063e12880e67d5cf48ff7bd65d2398ce2735697aab7ed97ee2a6dc3bce"},"schema_version":"1.0","source":{"id":"1212.2242","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.2242","created_at":"2026-05-18T03:21:45Z"},{"alias_kind":"arxiv_version","alias_value":"1212.2242v2","created_at":"2026-05-18T03:21:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.2242","created_at":"2026-05-18T03:21:45Z"},{"alias_kind":"pith_short_12","alias_value":"CT54YEAONZTR","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CT54YEAONZTRJMKO","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CT54YEAO","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:9a876fa558ef253f1ddc12e85772bf7c60b889c0ff9acd46de973ebd6e4e6307","target":"graph","created_at":"2026-05-18T03:21:45Z","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 compute matrix elements of the chromomagnetic operator, often denoted by $ {\\cal O}_8$, between $B/D$-states and light mesons plus an off-shell photon by employing the method of light-cone sum rules (LCSR) at leading twist-2. These matrix elements are relevant for processes such as $B \\to K^* l^+l^-$ and they can be seen as the analogues of the well-known penguin form factors $T_{1,2,3}$ and $f_T$. We find a large CP-even phase for which we give a long-distance (LD) interpretation. We compare our results to QCD factorisation for which the spectator photon emission is end-point divergent. Th","authors_text":"James Lyon, Maria Dimou, Roman Zwicky","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-10T22:58:38Z","title":"Exclusive Chromomagnetism in heavy-to-light FCNCs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.2242","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":"sha256:436b5364130124ec38f9680a4dab4b02820ae636cdfd1ea651384cbbcc9d4c3a","target":"record","created_at":"2026-05-18T03:21:45Z","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":"630a355847cda230a051d6d68319420487f39ba8a80dd1fa250b3a6d4bb38e04","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-10T22:58:38Z","title_canon_sha256":"13fdd8063e12880e67d5cf48ff7bd65d2398ce2735697aab7ed97ee2a6dc3bce"},"schema_version":"1.0","source":{"id":"1212.2242","kind":"arxiv","version":2}},"canonical_sha256":"14fbcc100e6e6714b14ecb6284a5bc96e594276c03748f6e5813245f2183e2bb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"14fbcc100e6e6714b14ecb6284a5bc96e594276c03748f6e5813245f2183e2bb","first_computed_at":"2026-05-18T03:21:45.408832Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:21:45.408832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sPT4MCONCByMA+gYjh6kZNhv6GWc4L+L2XSLz5FNU4lri/okaOsYsonF5NmjbrYA8nkcwDCrnH0149fedoMJCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:21:45.409651Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.2242","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:436b5364130124ec38f9680a4dab4b02820ae636cdfd1ea651384cbbcc9d4c3a","sha256:9a876fa558ef253f1ddc12e85772bf7c60b889c0ff9acd46de973ebd6e4e6307"],"state_sha256":"2b04c370dee9f7c14be8dbd69811d563cacb7d8cf885a399a440167c0b0744e1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N4PWu1JGX69rW6mBMRMrUsIKt7GKZR+p3F5fdW1l9DuhbAJVdzxiC8pVDaRKQAKB2HS9NIZny3OkgRP6wyltBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T22:16:40.773125Z","bundle_sha256":"e8b6b7329e61c7739fbfc424405e7cafbf31e4447c7e2aa1f9bd6878aa019ea6"}}