{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:I6H5C5TFTVLUDSISQW5XRYB7BE","short_pith_number":"pith:I6H5C5TF","canonical_record":{"source":{"id":"1501.06569","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-01-26T21:00:08Z","cross_cats_sorted":[],"title_canon_sha256":"965369321942821abf4f2e41abf90e37660ab0959f66fdb41b72cf8fa11ac723","abstract_canon_sha256":"884b6a04a87cd5d645fbbbfad43f071a6e7eb41241eb5f71f4a56d4677833331"},"schema_version":"1.0"},"canonical_sha256":"478fd176659d5741c91285bb78e03f0939c414206576733d76f681adf9ceb232","source":{"kind":"arxiv","id":"1501.06569","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.06569","created_at":"2026-05-18T02:09:41Z"},{"alias_kind":"arxiv_version","alias_value":"1501.06569v3","created_at":"2026-05-18T02:09:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.06569","created_at":"2026-05-18T02:09:41Z"},{"alias_kind":"pith_short_12","alias_value":"I6H5C5TFTVLU","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"I6H5C5TFTVLUDSIS","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"I6H5C5TF","created_at":"2026-05-18T12:29:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:I6H5C5TFTVLUDSISQW5XRYB7BE","target":"record","payload":{"canonical_record":{"source":{"id":"1501.06569","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-01-26T21:00:08Z","cross_cats_sorted":[],"title_canon_sha256":"965369321942821abf4f2e41abf90e37660ab0959f66fdb41b72cf8fa11ac723","abstract_canon_sha256":"884b6a04a87cd5d645fbbbfad43f071a6e7eb41241eb5f71f4a56d4677833331"},"schema_version":"1.0"},"canonical_sha256":"478fd176659d5741c91285bb78e03f0939c414206576733d76f681adf9ceb232","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:09:41.289087Z","signature_b64":"7UOsFJcz3tHjWqQPACeHvtCwIyVeaKN0d1OMVbLYrr3wGyU52WLxbxbduW5fdgS/KQLbpPYAWh3gsRdfdrY2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"478fd176659d5741c91285bb78e03f0939c414206576733d76f681adf9ceb232","last_reissued_at":"2026-05-18T02:09:41.288334Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:09:41.288334Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.06569","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:09:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Aw6VCyiO96QgahUZ6bXz6BcTDL8iBmf+nFOyhb82xZvCyGlrPxfz7c55ZHRnqgE6MhWRmR+0Ki79G0r3sYoVBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T04:14:05.359272Z"},"content_sha256":"ff9216846119e4bbb1be93a62541c647a03648dbb17fb2a0df290b185aed6b70","schema_version":"1.0","event_id":"sha256:ff9216846119e4bbb1be93a62541c647a03648dbb17fb2a0df290b185aed6b70"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:I6H5C5TFTVLUDSISQW5XRYB7BE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exclusive Radiative Decays of W and Z Bosons in QCD Factorization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Matthias K\\\"onig, Matthias Neubert (JGU Mainz), Yuval Grossman (Cornell U.)","submitted_at":"2015-01-26T21:00:08Z","abstract_excerpt":"We present a detailed theoretical analysis of very rare, exclusive hadronic decays of the electroweak gauge bosons V=W, Z from first principles of QCD. Our main focus is on the radiative decays V->M+gamma, in which M is a pseudoscalar or vector meson. At leading order in an expansion in powers of Lambda_{QCD}/m_V the decay amplitudes can be factorized into convolutions of calculable hard-scattering coefficients with the leading-twist light-cone distribution amplitude of the meson M. Power corrections to the decay rates arise first at order (Lambda_{QCD}/m_V)^2. They can be estimated in terms o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.06569","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":""},"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":"2026-05-18T02:09:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VwhlZyOD+TbW8WtQ3eJnRSpNdVaDuIfiEd9AfdlictCYCjEPWTYw92jGcV7HBg+KEUDALSoBoRWOAaNYaSioBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T04:14:05.359629Z"},"content_sha256":"2e45efd290813d265a6fef974601125fd3bc732f21c3ce5fda74ca7f40ec2b6e","schema_version":"1.0","event_id":"sha256:2e45efd290813d265a6fef974601125fd3bc732f21c3ce5fda74ca7f40ec2b6e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I6H5C5TFTVLUDSISQW5XRYB7BE/bundle.json","state_url":"https://pith.science/pith/I6H5C5TFTVLUDSISQW5XRYB7BE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I6H5C5TFTVLUDSISQW5XRYB7BE/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":"2026-06-01T04:14:05Z","links":{"resolver":"https://pith.science/pith/I6H5C5TFTVLUDSISQW5XRYB7BE","bundle":"https://pith.science/pith/I6H5C5TFTVLUDSISQW5XRYB7BE/bundle.json","state":"https://pith.science/pith/I6H5C5TFTVLUDSISQW5XRYB7BE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I6H5C5TFTVLUDSISQW5XRYB7BE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:I6H5C5TFTVLUDSISQW5XRYB7BE","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":"884b6a04a87cd5d645fbbbfad43f071a6e7eb41241eb5f71f4a56d4677833331","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-01-26T21:00:08Z","title_canon_sha256":"965369321942821abf4f2e41abf90e37660ab0959f66fdb41b72cf8fa11ac723"},"schema_version":"1.0","source":{"id":"1501.06569","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.06569","created_at":"2026-05-18T02:09:41Z"},{"alias_kind":"arxiv_version","alias_value":"1501.06569v3","created_at":"2026-05-18T02:09:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.06569","created_at":"2026-05-18T02:09:41Z"},{"alias_kind":"pith_short_12","alias_value":"I6H5C5TFTVLU","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"I6H5C5TFTVLUDSIS","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"I6H5C5TF","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:2e45efd290813d265a6fef974601125fd3bc732f21c3ce5fda74ca7f40ec2b6e","target":"graph","created_at":"2026-05-18T02:09:41Z","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 present a detailed theoretical analysis of very rare, exclusive hadronic decays of the electroweak gauge bosons V=W, Z from first principles of QCD. Our main focus is on the radiative decays V->M+gamma, in which M is a pseudoscalar or vector meson. At leading order in an expansion in powers of Lambda_{QCD}/m_V the decay amplitudes can be factorized into convolutions of calculable hard-scattering coefficients with the leading-twist light-cone distribution amplitude of the meson M. Power corrections to the decay rates arise first at order (Lambda_{QCD}/m_V)^2. They can be estimated in terms o","authors_text":"Matthias K\\\"onig, Matthias Neubert (JGU Mainz), Yuval Grossman (Cornell U.)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-01-26T21:00:08Z","title":"Exclusive Radiative Decays of W and Z Bosons in QCD Factorization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.06569","kind":"arxiv","version":3},"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:ff9216846119e4bbb1be93a62541c647a03648dbb17fb2a0df290b185aed6b70","target":"record","created_at":"2026-05-18T02:09:41Z","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":"884b6a04a87cd5d645fbbbfad43f071a6e7eb41241eb5f71f4a56d4677833331","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-01-26T21:00:08Z","title_canon_sha256":"965369321942821abf4f2e41abf90e37660ab0959f66fdb41b72cf8fa11ac723"},"schema_version":"1.0","source":{"id":"1501.06569","kind":"arxiv","version":3}},"canonical_sha256":"478fd176659d5741c91285bb78e03f0939c414206576733d76f681adf9ceb232","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"478fd176659d5741c91285bb78e03f0939c414206576733d76f681adf9ceb232","first_computed_at":"2026-05-18T02:09:41.288334Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:09:41.288334Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7UOsFJcz3tHjWqQPACeHvtCwIyVeaKN0d1OMVbLYrr3wGyU52WLxbxbduW5fdgS/KQLbpPYAWh3gsRdfdrY2DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:09:41.289087Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.06569","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff9216846119e4bbb1be93a62541c647a03648dbb17fb2a0df290b185aed6b70","sha256:2e45efd290813d265a6fef974601125fd3bc732f21c3ce5fda74ca7f40ec2b6e"],"state_sha256":"5261993446a6985b0712f69a366f47f69665e94f6b35485a05e8edaa2890373a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/Z9OdMGMUCa4CdeUdJdw0VxcLcElFr3L2GUq6eswTg4ebs8lPcA/awYUVHYxzz+AvRbIEgCSsuHUoJqXWz4OAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T04:14:05.361744Z","bundle_sha256":"f7e3ba8d3a8464af5cc6e77d602ecdb6c3205a083db626f0f68195b479c02e0d"}}