{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:RH5GVVSFHS6RFDBZX5X3NGQJDZ","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":"c925b60a054bd5041c8deb80c2f86a35759b053a03ac0053b91a2f65533374e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2010-02-09T13:38:07Z","title_canon_sha256":"7ba10d327cdeb08496ee4d10c99ab694c104cb6b465c8d2545947a554382dad7"},"schema_version":"1.0","source":{"id":"1002.1850","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1002.1850","created_at":"2026-05-18T04:34:00Z"},{"alias_kind":"arxiv_version","alias_value":"1002.1850v1","created_at":"2026-05-18T04:34:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.1850","created_at":"2026-05-18T04:34:00Z"},{"alias_kind":"pith_short_12","alias_value":"RH5GVVSFHS6R","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"RH5GVVSFHS6RFDBZ","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"RH5GVVSF","created_at":"2026-05-18T12:26:13Z"}],"graph_snapshots":[{"event_id":"sha256:0488a46a2e2611fbf93dca6a3d241634b351b1594a42300341ef3e713dd47195","target":"graph","created_at":"2026-05-18T04:34:00Z","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 view of recent discussions concerning the possibly limiting energy resolution systematics on the measurement of the Z boson transverse momentum distribution at hadron colliders, we propose a novel measurement method based on the angular distributions of the decay leptons. We also introduce a phenomenological parametrization of the transverse momentum distribution that adapts well to all currently available predictions, a useful tool to quantify their differences.","authors_text":"Maarten Boonekamp, Matthias Schott","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2010-02-09T13:38:07Z","title":"Z boson transverse momentum spectrum from the lepton angular distributions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.1850","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:d25fd741734340faccf0164d21abbac84b9be6d2d817929b1c32cb49a77d1db0","target":"record","created_at":"2026-05-18T04:34:00Z","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":"c925b60a054bd5041c8deb80c2f86a35759b053a03ac0053b91a2f65533374e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2010-02-09T13:38:07Z","title_canon_sha256":"7ba10d327cdeb08496ee4d10c99ab694c104cb6b465c8d2545947a554382dad7"},"schema_version":"1.0","source":{"id":"1002.1850","kind":"arxiv","version":1}},"canonical_sha256":"89fa6ad6453cbd128c39bf6fb69a091e61f3ddba4856a17b83ee6e38ffa2ce0c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"89fa6ad6453cbd128c39bf6fb69a091e61f3ddba4856a17b83ee6e38ffa2ce0c","first_computed_at":"2026-05-18T04:34:00.377144Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:34:00.377144Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D/MGbR1WrSORRCD9iPriqYYms+VRdPiVROsGm+c+rlCH9VxostjFExPDDQJu539VBT2jzT4pZ1DCp7rHjGLgAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:34:00.377609Z","signed_message":"canonical_sha256_bytes"},"source_id":"1002.1850","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d25fd741734340faccf0164d21abbac84b9be6d2d817929b1c32cb49a77d1db0","sha256:0488a46a2e2611fbf93dca6a3d241634b351b1594a42300341ef3e713dd47195"],"state_sha256":"9429fa88fdfb662fe8619a7ed0894814019e9aadd5384c977556277a3b4e2416"}