{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:2PIRYTRDPYXIUDCHTQTVGVUSQ2","short_pith_number":"pith:2PIRYTRD","canonical_record":{"source":{"id":"hep-ph/0002138","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2000-02-14T09:07:03Z","cross_cats_sorted":[],"title_canon_sha256":"b9ea47f036ff3740f2b62c2bf65a0abe4afd16a0183f73faa4eb6e813f1147b9","abstract_canon_sha256":"6f6d7bd7aa352e7115e37e4f7330ba2b0a8b48931be181083460c75bc93db241"},"schema_version":"1.0"},"canonical_sha256":"d3d11c4e237e2e8a0c479c2753569286a469f6fa8cb76deea719da4142c523ab","source":{"kind":"arxiv","id":"hep-ph/0002138","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0002138","created_at":"2026-05-18T04:13:26Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0002138v1","created_at":"2026-05-18T04:13:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0002138","created_at":"2026-05-18T04:13:26Z"},{"alias_kind":"pith_short_12","alias_value":"2PIRYTRDPYXI","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"2PIRYTRDPYXIUDCH","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"2PIRYTRD","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:2PIRYTRDPYXIUDCHTQTVGVUSQ2","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0002138","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2000-02-14T09:07:03Z","cross_cats_sorted":[],"title_canon_sha256":"b9ea47f036ff3740f2b62c2bf65a0abe4afd16a0183f73faa4eb6e813f1147b9","abstract_canon_sha256":"6f6d7bd7aa352e7115e37e4f7330ba2b0a8b48931be181083460c75bc93db241"},"schema_version":"1.0"},"canonical_sha256":"d3d11c4e237e2e8a0c479c2753569286a469f6fa8cb76deea719da4142c523ab","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:13:26.831945Z","signature_b64":"KlIIkYpaycVogcv+H9S3kMdkCaFkj/73oPXtKj+SH/DPNPUyrRE+idXynz8dnY2/8tWvl+lGL/5uFIFjZCIOAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3d11c4e237e2e8a0c479c2753569286a469f6fa8cb76deea719da4142c523ab","last_reissued_at":"2026-05-18T04:13:26.831475Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:13:26.831475Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0002138","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:13:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rY3U+EtdYypDFKO/4JYcWzdxWx/iQk44RreexWSpULSZ2nPVpQvPjNL1mAwRWpEQP7WWdnh/LOHqiUupQpHeBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T19:01:20.074138Z"},"content_sha256":"f657ac1ec7f2f259526872dbc74067da00bb45a7d32b41876cb05de8c4be583d","schema_version":"1.0","event_id":"sha256:f657ac1ec7f2f259526872dbc74067da00bb45a7d32b41876cb05de8c4be583d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:2PIRYTRDPYXIUDCHTQTVGVUSQ2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"WGamma and ZGamma production at Hadron Colliders","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Signer (Durham), D. de Florian (ETH-Zurich)","submitted_at":"2000-02-14T09:07:03Z","abstract_excerpt":"We present a general purpose Monte Carlo program for the calculation of any infrared safe observable in WGamma and ZGamma production at hadron colliders at next-to-leading order in alpha_s. We treat the leptonic decays of the W and Z-boson in the narrow-width approximation, but retain all spin information via decay angle correlations. The effect of anomalous triple gauge boson couplings is investigated and we give the analytical expressions for the corresponding amplitudes. Furthermore, we propose a way to study the effect of anomalous couplings without introducing the ambiguity of form factor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0002138","kind":"arxiv","version":1},"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":"2026-05-18T04:13:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WauDZNmjlbQJo7PhSvqZQB8VmQ+TAeGIp4dd/2o2aGzCn3RKpwiTOyQ0yXS2FH6cx9M2fgmAuLAZhI9UFQefBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T19:01:20.074776Z"},"content_sha256":"5614b07c32bc99b28b65eea2188c4a2807829d48415e5c8591e6ad56f31791fd","schema_version":"1.0","event_id":"sha256:5614b07c32bc99b28b65eea2188c4a2807829d48415e5c8591e6ad56f31791fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2PIRYTRDPYXIUDCHTQTVGVUSQ2/bundle.json","state_url":"https://pith.science/pith/2PIRYTRDPYXIUDCHTQTVGVUSQ2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2PIRYTRDPYXIUDCHTQTVGVUSQ2/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":"2026-06-06T19:01:20Z","links":{"resolver":"https://pith.science/pith/2PIRYTRDPYXIUDCHTQTVGVUSQ2","bundle":"https://pith.science/pith/2PIRYTRDPYXIUDCHTQTVGVUSQ2/bundle.json","state":"https://pith.science/pith/2PIRYTRDPYXIUDCHTQTVGVUSQ2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2PIRYTRDPYXIUDCHTQTVGVUSQ2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:2PIRYTRDPYXIUDCHTQTVGVUSQ2","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":"6f6d7bd7aa352e7115e37e4f7330ba2b0a8b48931be181083460c75bc93db241","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2000-02-14T09:07:03Z","title_canon_sha256":"b9ea47f036ff3740f2b62c2bf65a0abe4afd16a0183f73faa4eb6e813f1147b9"},"schema_version":"1.0","source":{"id":"hep-ph/0002138","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0002138","created_at":"2026-05-18T04:13:26Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0002138v1","created_at":"2026-05-18T04:13:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0002138","created_at":"2026-05-18T04:13:26Z"},{"alias_kind":"pith_short_12","alias_value":"2PIRYTRDPYXI","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"2PIRYTRDPYXIUDCH","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"2PIRYTRD","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:5614b07c32bc99b28b65eea2188c4a2807829d48415e5c8591e6ad56f31791fd","target":"graph","created_at":"2026-05-18T04:13:26Z","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 general purpose Monte Carlo program for the calculation of any infrared safe observable in WGamma and ZGamma production at hadron colliders at next-to-leading order in alpha_s. We treat the leptonic decays of the W and Z-boson in the narrow-width approximation, but retain all spin information via decay angle correlations. The effect of anomalous triple gauge boson couplings is investigated and we give the analytical expressions for the corresponding amplitudes. Furthermore, we propose a way to study the effect of anomalous couplings without introducing the ambiguity of form factor","authors_text":"A. Signer (Durham), D. de Florian (ETH-Zurich)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2000-02-14T09:07:03Z","title":"WGamma and ZGamma production at Hadron Colliders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0002138","kind":"arxiv","version":1},"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:f657ac1ec7f2f259526872dbc74067da00bb45a7d32b41876cb05de8c4be583d","target":"record","created_at":"2026-05-18T04:13:26Z","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":"6f6d7bd7aa352e7115e37e4f7330ba2b0a8b48931be181083460c75bc93db241","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2000-02-14T09:07:03Z","title_canon_sha256":"b9ea47f036ff3740f2b62c2bf65a0abe4afd16a0183f73faa4eb6e813f1147b9"},"schema_version":"1.0","source":{"id":"hep-ph/0002138","kind":"arxiv","version":1}},"canonical_sha256":"d3d11c4e237e2e8a0c479c2753569286a469f6fa8cb76deea719da4142c523ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3d11c4e237e2e8a0c479c2753569286a469f6fa8cb76deea719da4142c523ab","first_computed_at":"2026-05-18T04:13:26.831475Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:26.831475Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KlIIkYpaycVogcv+H9S3kMdkCaFkj/73oPXtKj+SH/DPNPUyrRE+idXynz8dnY2/8tWvl+lGL/5uFIFjZCIOAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:26.831945Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0002138","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f657ac1ec7f2f259526872dbc74067da00bb45a7d32b41876cb05de8c4be583d","sha256:5614b07c32bc99b28b65eea2188c4a2807829d48415e5c8591e6ad56f31791fd"],"state_sha256":"d7fab39cdbcd3c06dca38c4f912e6da431f455e973555a972374d34494729c54"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P7ee1yWYcYUimVx+xuagY9/GQOAPT/BV8pjmyRL8+xR18tnQg6PdIvjuzeWdJeFmvOwo47XPf22zz7pyugnPAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T19:01:20.078344Z","bundle_sha256":"89050a65d019e2167242f0e5df15a30507b77c77be63e4725dd731ae513ebb2d"}}