{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:U6BUC72CHJCXQPX6BVOB7TDQS4","short_pith_number":"pith:U6BUC72C","canonical_record":{"source":{"id":"hep-ph/9803375","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-03-18T08:03:15Z","cross_cats_sorted":[],"title_canon_sha256":"93a0a98303769b349b7dc6cfe297fb0ee8ce426fb9ca7f707bee510dfc7b48f6","abstract_canon_sha256":"481009f9fa8a07b90f968c8c0413ba07de0924b3ac10eb90e0ce9ee7df64fce8"},"schema_version":"1.0"},"canonical_sha256":"a783417f423a45783efe0d5c1fcc709710995cc848f2e5631b7a2b052207f392","source":{"kind":"arxiv","id":"hep-ph/9803375","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9803375","created_at":"2026-05-18T04:13:18Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9803375v1","created_at":"2026-05-18T04:13:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9803375","created_at":"2026-05-18T04:13:18Z"},{"alias_kind":"pith_short_12","alias_value":"U6BUC72CHJCX","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"U6BUC72CHJCXQPX6","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"U6BUC72C","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:U6BUC72CHJCXQPX6BVOB7TDQS4","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9803375","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-03-18T08:03:15Z","cross_cats_sorted":[],"title_canon_sha256":"93a0a98303769b349b7dc6cfe297fb0ee8ce426fb9ca7f707bee510dfc7b48f6","abstract_canon_sha256":"481009f9fa8a07b90f968c8c0413ba07de0924b3ac10eb90e0ce9ee7df64fce8"},"schema_version":"1.0"},"canonical_sha256":"a783417f423a45783efe0d5c1fcc709710995cc848f2e5631b7a2b052207f392","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:13:18.365294Z","signature_b64":"qTqhpBabt00812kzA36D/wV/DTWq8r0+leVz9TqanpbYg3pdMaUHFn7bc5X4/q2BZfrRP7QJd6lJznAmE3bzAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a783417f423a45783efe0d5c1fcc709710995cc848f2e5631b7a2b052207f392","last_reissued_at":"2026-05-18T04:13:18.364887Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:13:18.364887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9803375","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":"2026-05-18T04:13:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rq6Gz0iPcaGYxWdsGORmGcsPcIoEDcS+91W/xQgYwhiKVN8RQAIT3IAy6R/bXQZJmiTmQcxEXhH4ogE0gvOCDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T14:56:52.820907Z"},"content_sha256":"067e7d351c14be9515b52bce07657ee86d406eaa27ac519f166cb4b690e737ae","schema_version":"1.0","event_id":"sha256:067e7d351c14be9515b52bce07657ee86d406eaa27ac519f166cb4b690e737ae"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:U6BUC72CHJCXQPX6BVOB7TDQS4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Higher-order QED corrections to e+e- to nu bar nu gamma at LEP2","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Jacholkowska, J. Kalinowski, Z. Was","submitted_at":"1998-03-18T08:03:15Z","abstract_excerpt":"The process e+e- to nu barnu + gamma with a distinctive ``photon-plus-missing-energy'' signal can serve as an important tool to search for new physics at LEP2. It can be exploited to measure the WW gamma coupling, or to search for weakly interacting and invisible (s)particles. For meaningful comparisons of experimental data with theoretical predictions, higher-order QED corrections due to multiphoton emission must be taken into account. In the present paper we explain how the WW gamma coupling has been incorporated into the KORALZ Monte Carlo program, which can now be used for simulations of e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9803375","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":"2026-05-18T04:13:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x+3qCz3mYPguf29lXX1N2nmTuV2DoF+Dhf5O7Y8DIa6hRdsOv9M5eX1veDXkV57LzLw6SmAqa6fHI5NtzgPsBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T14:56:52.821254Z"},"content_sha256":"889abc4ae20dd685a1ad0aba05a5e8423f9606d841d0fd32179fb3a45b6e8793","schema_version":"1.0","event_id":"sha256:889abc4ae20dd685a1ad0aba05a5e8423f9606d841d0fd32179fb3a45b6e8793"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U6BUC72CHJCXQPX6BVOB7TDQS4/bundle.json","state_url":"https://pith.science/pith/U6BUC72CHJCXQPX6BVOB7TDQS4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U6BUC72CHJCXQPX6BVOB7TDQS4/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":"2026-05-28T14:56:52Z","links":{"resolver":"https://pith.science/pith/U6BUC72CHJCXQPX6BVOB7TDQS4","bundle":"https://pith.science/pith/U6BUC72CHJCXQPX6BVOB7TDQS4/bundle.json","state":"https://pith.science/pith/U6BUC72CHJCXQPX6BVOB7TDQS4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U6BUC72CHJCXQPX6BVOB7TDQS4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:U6BUC72CHJCXQPX6BVOB7TDQS4","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":"481009f9fa8a07b90f968c8c0413ba07de0924b3ac10eb90e0ce9ee7df64fce8","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1998-03-18T08:03:15Z","title_canon_sha256":"93a0a98303769b349b7dc6cfe297fb0ee8ce426fb9ca7f707bee510dfc7b48f6"},"schema_version":"1.0","source":{"id":"hep-ph/9803375","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9803375","created_at":"2026-05-18T04:13:18Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9803375v1","created_at":"2026-05-18T04:13:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9803375","created_at":"2026-05-18T04:13:18Z"},{"alias_kind":"pith_short_12","alias_value":"U6BUC72CHJCX","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"U6BUC72CHJCXQPX6","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"U6BUC72C","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:889abc4ae20dd685a1ad0aba05a5e8423f9606d841d0fd32179fb3a45b6e8793","target":"graph","created_at":"2026-05-18T04:13:18Z","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":"The process e+e- to nu barnu + gamma with a distinctive ``photon-plus-missing-energy'' signal can serve as an important tool to search for new physics at LEP2. It can be exploited to measure the WW gamma coupling, or to search for weakly interacting and invisible (s)particles. For meaningful comparisons of experimental data with theoretical predictions, higher-order QED corrections due to multiphoton emission must be taken into account. In the present paper we explain how the WW gamma coupling has been incorporated into the KORALZ Monte Carlo program, which can now be used for simulations of e","authors_text":"A. Jacholkowska, J. Kalinowski, Z. Was","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1998-03-18T08:03:15Z","title":"Higher-order QED corrections to e+e- to nu bar nu gamma at LEP2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9803375","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":"sha256:067e7d351c14be9515b52bce07657ee86d406eaa27ac519f166cb4b690e737ae","target":"record","created_at":"2026-05-18T04:13:18Z","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":"481009f9fa8a07b90f968c8c0413ba07de0924b3ac10eb90e0ce9ee7df64fce8","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1998-03-18T08:03:15Z","title_canon_sha256":"93a0a98303769b349b7dc6cfe297fb0ee8ce426fb9ca7f707bee510dfc7b48f6"},"schema_version":"1.0","source":{"id":"hep-ph/9803375","kind":"arxiv","version":1}},"canonical_sha256":"a783417f423a45783efe0d5c1fcc709710995cc848f2e5631b7a2b052207f392","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a783417f423a45783efe0d5c1fcc709710995cc848f2e5631b7a2b052207f392","first_computed_at":"2026-05-18T04:13:18.364887Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:18.364887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qTqhpBabt00812kzA36D/wV/DTWq8r0+leVz9TqanpbYg3pdMaUHFn7bc5X4/q2BZfrRP7QJd6lJznAmE3bzAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:18.365294Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9803375","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:067e7d351c14be9515b52bce07657ee86d406eaa27ac519f166cb4b690e737ae","sha256:889abc4ae20dd685a1ad0aba05a5e8423f9606d841d0fd32179fb3a45b6e8793"],"state_sha256":"69940dcf6b4994f88de3de33e24541fa5c18cf11a688495913bf576af2f8965a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hGKbcH/YqjwvxkOJwsADtIlROvFkIXGRkabKBbcQo34sPv69ro/OkddmRE8O30egIXWVteGvSktCGmDDS9bsBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T14:56:52.823265Z","bundle_sha256":"511248bb5630312577c00ddf315f5b587eed45bf564ae3a4818a6a0192bfb3ee"}}