{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:XOG7XWAO3CJVGIC3EF3AB7QFYJ","short_pith_number":"pith:XOG7XWAO","canonical_record":{"source":{"id":"1706.05571","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-17T18:51:14Z","cross_cats_sorted":[],"title_canon_sha256":"97ca2e8d4d79706750f4a0715fcb7d626795caf13d8879f2e2a45c6ad9b2028d","abstract_canon_sha256":"b9d747f0d87619b1b4d9b237aad5641620ca33a7f48ab52e76f39a6e4f55a5cf"},"schema_version":"1.0"},"canonical_sha256":"bb8dfbd80ed89353205b217600fe05c2462bc536a47c02ff8f4914ef8181d310","source":{"kind":"arxiv","id":"1706.05571","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.05571","created_at":"2026-05-18T00:30:54Z"},{"alias_kind":"arxiv_version","alias_value":"1706.05571v2","created_at":"2026-05-18T00:30:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.05571","created_at":"2026-05-18T00:30:54Z"},{"alias_kind":"pith_short_12","alias_value":"XOG7XWAO3CJV","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"XOG7XWAO3CJVGIC3","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"XOG7XWAO","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:XOG7XWAO3CJVGIC3EF3AB7QFYJ","target":"record","payload":{"canonical_record":{"source":{"id":"1706.05571","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-17T18:51:14Z","cross_cats_sorted":[],"title_canon_sha256":"97ca2e8d4d79706750f4a0715fcb7d626795caf13d8879f2e2a45c6ad9b2028d","abstract_canon_sha256":"b9d747f0d87619b1b4d9b237aad5641620ca33a7f48ab52e76f39a6e4f55a5cf"},"schema_version":"1.0"},"canonical_sha256":"bb8dfbd80ed89353205b217600fe05c2462bc536a47c02ff8f4914ef8181d310","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:54.788559Z","signature_b64":"TyZMh5XZvTlfoWJebzwOPkU6JIvqPk0jEKaG3NA+3v9h+Eov/HEUuzGcwccq3TwIrKbUl9hKTCKGEV5H8bYyAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bb8dfbd80ed89353205b217600fe05c2462bc536a47c02ff8f4914ef8181d310","last_reissued_at":"2026-05-18T00:30:54.787908Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:54.787908Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.05571","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":"2026-05-18T00:30:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5gN/PvK5ZBjtH/qxfDi22w90CJ/ov2AaMR/rxpOdb+GOHBvD9HDhENmkWJPJJstvW4hHx3EbbGFvhBjEba5fAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:23:46.795207Z"},"content_sha256":"019c4537149f409d0f15c5223302007d98ca2568813d65adef63ad5e3726d6a6","schema_version":"1.0","event_id":"sha256:019c4537149f409d0f15c5223302007d98ca2568813d65adef63ad5e3726d6a6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:XOG7XWAO3CJVGIC3EF3AB7QFYJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Extra lepton pair emission corrections to Drell-Yan processes in PHOTOS and SANC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"(2) Bogoliubov Laboratory for Theoretical Physics, 3), (3) Dubna State University, (4) Dzhelepov Laboratory of Nuclear Problems, 5) ((1) Institute of Nuclear Physics, (5) Theory Group, A. Arbuzov (2, CERN, Dubna, Geneva), JINR, Krakow, Physics Department, Polish Academy of Sciences, R. Sadykov (4), S. Antropov (1), Z. Was (1","submitted_at":"2017-06-17T18:51:14Z","abstract_excerpt":"In the paper we present results for final state emissions of lepton pairs in decays of heavy intermediate states such as Z boson. Short presentations of PHOTOS and SANC algorithms and physics assumptions are given. Numerical distributions of relevance for LHC observables are shown. They are used in discussions of systematic errors in the predictions of pair emissions as implemented in the two programs. Suggestions for the future works are given. Present results confirm, that for the precision of 0.3% level, in simulation of final state the pair emissions can be avoided. For the precision of 0."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.05571","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":"2026-05-18T00:30:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LcK/MkHRk+Zz+XmWsEI56TywXyoPRMKwzEQcfhmovSkqohMbyqJrY1KXdvpSR4r0ZFB2YpWC3nLWVYP2qXNwAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:23:46.795953Z"},"content_sha256":"e1085c02b2d8c1aece9096f1284af4f449066bd054d3cced73595d5d858fd2f8","schema_version":"1.0","event_id":"sha256:e1085c02b2d8c1aece9096f1284af4f449066bd054d3cced73595d5d858fd2f8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XOG7XWAO3CJVGIC3EF3AB7QFYJ/bundle.json","state_url":"https://pith.science/pith/XOG7XWAO3CJVGIC3EF3AB7QFYJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XOG7XWAO3CJVGIC3EF3AB7QFYJ/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":"2026-05-29T15:23:46Z","links":{"resolver":"https://pith.science/pith/XOG7XWAO3CJVGIC3EF3AB7QFYJ","bundle":"https://pith.science/pith/XOG7XWAO3CJVGIC3EF3AB7QFYJ/bundle.json","state":"https://pith.science/pith/XOG7XWAO3CJVGIC3EF3AB7QFYJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XOG7XWAO3CJVGIC3EF3AB7QFYJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:XOG7XWAO3CJVGIC3EF3AB7QFYJ","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":"b9d747f0d87619b1b4d9b237aad5641620ca33a7f48ab52e76f39a6e4f55a5cf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-17T18:51:14Z","title_canon_sha256":"97ca2e8d4d79706750f4a0715fcb7d626795caf13d8879f2e2a45c6ad9b2028d"},"schema_version":"1.0","source":{"id":"1706.05571","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.05571","created_at":"2026-05-18T00:30:54Z"},{"alias_kind":"arxiv_version","alias_value":"1706.05571v2","created_at":"2026-05-18T00:30:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.05571","created_at":"2026-05-18T00:30:54Z"},{"alias_kind":"pith_short_12","alias_value":"XOG7XWAO3CJV","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"XOG7XWAO3CJVGIC3","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"XOG7XWAO","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:e1085c02b2d8c1aece9096f1284af4f449066bd054d3cced73595d5d858fd2f8","target":"graph","created_at":"2026-05-18T00:30:54Z","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 the paper we present results for final state emissions of lepton pairs in decays of heavy intermediate states such as Z boson. Short presentations of PHOTOS and SANC algorithms and physics assumptions are given. Numerical distributions of relevance for LHC observables are shown. They are used in discussions of systematic errors in the predictions of pair emissions as implemented in the two programs. Suggestions for the future works are given. Present results confirm, that for the precision of 0.3% level, in simulation of final state the pair emissions can be avoided. For the precision of 0.","authors_text":"(2) Bogoliubov Laboratory for Theoretical Physics, 3), (3) Dubna State University, (4) Dzhelepov Laboratory of Nuclear Problems, 5) ((1) Institute of Nuclear Physics, (5) Theory Group, A. Arbuzov (2, CERN, Dubna, Geneva), JINR, Krakow, Physics Department, Polish Academy of Sciences, R. Sadykov (4), S. Antropov (1), Z. Was (1","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-17T18:51:14Z","title":"Extra lepton pair emission corrections to Drell-Yan processes in PHOTOS and SANC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.05571","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":"sha256:019c4537149f409d0f15c5223302007d98ca2568813d65adef63ad5e3726d6a6","target":"record","created_at":"2026-05-18T00:30:54Z","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":"b9d747f0d87619b1b4d9b237aad5641620ca33a7f48ab52e76f39a6e4f55a5cf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-17T18:51:14Z","title_canon_sha256":"97ca2e8d4d79706750f4a0715fcb7d626795caf13d8879f2e2a45c6ad9b2028d"},"schema_version":"1.0","source":{"id":"1706.05571","kind":"arxiv","version":2}},"canonical_sha256":"bb8dfbd80ed89353205b217600fe05c2462bc536a47c02ff8f4914ef8181d310","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb8dfbd80ed89353205b217600fe05c2462bc536a47c02ff8f4914ef8181d310","first_computed_at":"2026-05-18T00:30:54.787908Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:54.787908Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TyZMh5XZvTlfoWJebzwOPkU6JIvqPk0jEKaG3NA+3v9h+Eov/HEUuzGcwccq3TwIrKbUl9hKTCKGEV5H8bYyAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:54.788559Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.05571","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:019c4537149f409d0f15c5223302007d98ca2568813d65adef63ad5e3726d6a6","sha256:e1085c02b2d8c1aece9096f1284af4f449066bd054d3cced73595d5d858fd2f8"],"state_sha256":"116771ec469740614ceee548fd48da9de02ea219ab55f3689b6935984306e315"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oP/adjt85IoLY+3kW485kgwKJZ2It9CLCK/erhPG+8jS5QFTkrYBn94KwB1rjevvVriG2MpCWdkVmW8SU3MSAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T15:23:46.799699Z","bundle_sha256":"5d353c4987481b26b3891e189d48777e00437e7d1870a18b3a8cc7100fb5a8bd"}}