{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:LK3N5ELM3SHGYY4GEH6PIKONYJ","short_pith_number":"pith:LK3N5ELM","canonical_record":{"source":{"id":"1305.7342","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-31T09:51:25Z","cross_cats_sorted":[],"title_canon_sha256":"73d25fabfaa1fa13afc2c9ac5293b2c4a4e7e39ccd0c31d7d452ac8832b1226a","abstract_canon_sha256":"5417922b5a1d55771d2c4b50be0b82fc03935854a80793df2fb369052f4cbc4b"},"schema_version":"1.0"},"canonical_sha256":"5ab6de916cdc8e6c638621fcf429cdc24c417ae567c2345a9b104d559bc45647","source":{"kind":"arxiv","id":"1305.7342","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.7342","created_at":"2026-05-18T01:49:39Z"},{"alias_kind":"arxiv_version","alias_value":"1305.7342v4","created_at":"2026-05-18T01:49:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.7342","created_at":"2026-05-18T01:49:39Z"},{"alias_kind":"pith_short_12","alias_value":"LK3N5ELM3SHG","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"LK3N5ELM3SHGYY4G","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"LK3N5ELM","created_at":"2026-05-18T12:27:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:LK3N5ELM3SHGYY4GEH6PIKONYJ","target":"record","payload":{"canonical_record":{"source":{"id":"1305.7342","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-31T09:51:25Z","cross_cats_sorted":[],"title_canon_sha256":"73d25fabfaa1fa13afc2c9ac5293b2c4a4e7e39ccd0c31d7d452ac8832b1226a","abstract_canon_sha256":"5417922b5a1d55771d2c4b50be0b82fc03935854a80793df2fb369052f4cbc4b"},"schema_version":"1.0"},"canonical_sha256":"5ab6de916cdc8e6c638621fcf429cdc24c417ae567c2345a9b104d559bc45647","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:49:39.279741Z","signature_b64":"CKxFNhTFsjZM8/Kx5Dyuro+h4eVZVkRimeWtzDdPV6u21mZMPWC3vgaG8UpdQK3jUXU+qVSB447vg+yxgWFyDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5ab6de916cdc8e6c638621fcf429cdc24c417ae567c2345a9b104d559bc45647","last_reissued_at":"2026-05-18T01:49:39.279253Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:49:39.279253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.7342","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:49:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w7eVD1di95dI++Ujx5e4+TDW6oBDCNbz3/VqSzS0jpTFXcs/rAfkjl4nPpvtE0narpQ5fPQnfHPCwr4oLJCHCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T16:29:45.177130Z"},"content_sha256":"c2b7b642a586fbc0564a5588e92aeb0216b4882bc1f6a2b1b1bc3a4c6a42bc07","schema_version":"1.0","event_id":"sha256:c2b7b642a586fbc0564a5588e92aeb0216b4882bc1f6a2b1b1bc3a4c6a42bc07"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:LK3N5ELM3SHGYY4GEH6PIKONYJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effective Valence Quark Model and a Possible Dip in $d Br(B \\to K \\ell \\bar{\\ell})/dq^2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Hiroyuki Ishida, Yoshio Koide","submitted_at":"2013-05-31T09:51:25Z","abstract_excerpt":"In rare $B$ meson decays $B\\rightarrow K \\ell^+ \\ell^-$, a possible contribution of $\\ell^+\\ell^-$ emission via photon from the \"spectator\" quark $q$ ($q=u,d$) in the $B$ meson $(q\\bar{b})$ is investigated in addition to the conventional one $\\bar{b} \\rightarrow \\bar{s} +\\gamma \\rightarrow \\bar{s}+\\ell^+ + \\ell^-$. If such a contribution is sizable compared with the standard estimation of $B\\rightarrow K \\ell^+ \\ell^-$, we will observe visible difference between $d \\Gamma(B^0\\rightarrow K^0 \\ell^+ \\ell^-)/d q^2$ and $d \\Gamma(B^+\\rightarrow K^+ \\ell^+ \\ell^-)/d q^2$ in $q^2$ dependence ($q^2 \\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.7342","kind":"arxiv","version":4},"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":"2026-05-18T01:49:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BYqLPakaZE8jHsg5v1e4/+Kkw2pMXnUqCjfj48Y0aEGuFf+JlyshRq0a0Mr7kFRp8IfV6KQ0BP42/wBIrjHaCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T16:29:45.177791Z"},"content_sha256":"f92dbc503c60d470236ac1a07019b70550df3c1fc9af95d77f5e1a242edc5e26","schema_version":"1.0","event_id":"sha256:f92dbc503c60d470236ac1a07019b70550df3c1fc9af95d77f5e1a242edc5e26"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LK3N5ELM3SHGYY4GEH6PIKONYJ/bundle.json","state_url":"https://pith.science/pith/LK3N5ELM3SHGYY4GEH6PIKONYJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LK3N5ELM3SHGYY4GEH6PIKONYJ/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":"2026-06-06T16:29:45Z","links":{"resolver":"https://pith.science/pith/LK3N5ELM3SHGYY4GEH6PIKONYJ","bundle":"https://pith.science/pith/LK3N5ELM3SHGYY4GEH6PIKONYJ/bundle.json","state":"https://pith.science/pith/LK3N5ELM3SHGYY4GEH6PIKONYJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LK3N5ELM3SHGYY4GEH6PIKONYJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:LK3N5ELM3SHGYY4GEH6PIKONYJ","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":"5417922b5a1d55771d2c4b50be0b82fc03935854a80793df2fb369052f4cbc4b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-31T09:51:25Z","title_canon_sha256":"73d25fabfaa1fa13afc2c9ac5293b2c4a4e7e39ccd0c31d7d452ac8832b1226a"},"schema_version":"1.0","source":{"id":"1305.7342","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.7342","created_at":"2026-05-18T01:49:39Z"},{"alias_kind":"arxiv_version","alias_value":"1305.7342v4","created_at":"2026-05-18T01:49:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.7342","created_at":"2026-05-18T01:49:39Z"},{"alias_kind":"pith_short_12","alias_value":"LK3N5ELM3SHG","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"LK3N5ELM3SHGYY4G","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"LK3N5ELM","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:f92dbc503c60d470236ac1a07019b70550df3c1fc9af95d77f5e1a242edc5e26","target":"graph","created_at":"2026-05-18T01:49:39Z","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":"In rare $B$ meson decays $B\\rightarrow K \\ell^+ \\ell^-$, a possible contribution of $\\ell^+\\ell^-$ emission via photon from the \"spectator\" quark $q$ ($q=u,d$) in the $B$ meson $(q\\bar{b})$ is investigated in addition to the conventional one $\\bar{b} \\rightarrow \\bar{s} +\\gamma \\rightarrow \\bar{s}+\\ell^+ + \\ell^-$. If such a contribution is sizable compared with the standard estimation of $B\\rightarrow K \\ell^+ \\ell^-$, we will observe visible difference between $d \\Gamma(B^0\\rightarrow K^0 \\ell^+ \\ell^-)/d q^2$ and $d \\Gamma(B^+\\rightarrow K^+ \\ell^+ \\ell^-)/d q^2$ in $q^2$ dependence ($q^2 \\","authors_text":"Hiroyuki Ishida, Yoshio Koide","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-31T09:51:25Z","title":"Effective Valence Quark Model and a Possible Dip in $d Br(B \\to K \\ell \\bar{\\ell})/dq^2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.7342","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:c2b7b642a586fbc0564a5588e92aeb0216b4882bc1f6a2b1b1bc3a4c6a42bc07","target":"record","created_at":"2026-05-18T01:49:39Z","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":"5417922b5a1d55771d2c4b50be0b82fc03935854a80793df2fb369052f4cbc4b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-31T09:51:25Z","title_canon_sha256":"73d25fabfaa1fa13afc2c9ac5293b2c4a4e7e39ccd0c31d7d452ac8832b1226a"},"schema_version":"1.0","source":{"id":"1305.7342","kind":"arxiv","version":4}},"canonical_sha256":"5ab6de916cdc8e6c638621fcf429cdc24c417ae567c2345a9b104d559bc45647","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5ab6de916cdc8e6c638621fcf429cdc24c417ae567c2345a9b104d559bc45647","first_computed_at":"2026-05-18T01:49:39.279253Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:49:39.279253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CKxFNhTFsjZM8/Kx5Dyuro+h4eVZVkRimeWtzDdPV6u21mZMPWC3vgaG8UpdQK3jUXU+qVSB447vg+yxgWFyDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:49:39.279741Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.7342","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c2b7b642a586fbc0564a5588e92aeb0216b4882bc1f6a2b1b1bc3a4c6a42bc07","sha256:f92dbc503c60d470236ac1a07019b70550df3c1fc9af95d77f5e1a242edc5e26"],"state_sha256":"8fd22d066d5b64a1b8b01bf1cae86e475837cc53c64a60919cd09ee49389fd42"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Rt78VtpHVkP+60wEzJaMHXWU/JHP8CyK55aVhgvoef2Dvp/LPOWoxGEeVQzqhUDVsf7bKRxy84EiEv64gdcpCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T16:29:45.180740Z","bundle_sha256":"90ae10856745a998dbdd00fa6b58128254860a76303943b7168d212497128fea"}}