{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:7WBLTQV5NNS7FS5C6YL3TBKJ6I","short_pith_number":"pith:7WBLTQV5","canonical_record":{"source":{"id":"1911.06200","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-11-14T15:51:02Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"82256173cab37b4407c5a8bde188d84f8e5c2e71659b2d7086dc0a6d860b8a58","abstract_canon_sha256":"ebdd1bb7dad57708c00b7649b7ccea4166aafb31653abfc5f6c7f563020dd9d9"},"schema_version":"1.0"},"canonical_sha256":"fd82b9c2bd6b65f2cba2f617b98549f20e5f55f30b9eac88217e987a63df51b7","source":{"kind":"arxiv","id":"1911.06200","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.06200","created_at":"2026-07-05T00:45:14Z"},{"alias_kind":"arxiv_version","alias_value":"1911.06200v1","created_at":"2026-07-05T00:45:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.06200","created_at":"2026-07-05T00:45:14Z"},{"alias_kind":"pith_short_12","alias_value":"7WBLTQV5NNS7","created_at":"2026-07-05T00:45:14Z"},{"alias_kind":"pith_short_16","alias_value":"7WBLTQV5NNS7FS5C","created_at":"2026-07-05T00:45:14Z"},{"alias_kind":"pith_short_8","alias_value":"7WBLTQV5","created_at":"2026-07-05T00:45:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:7WBLTQV5NNS7FS5C6YL3TBKJ6I","target":"record","payload":{"canonical_record":{"source":{"id":"1911.06200","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-11-14T15:51:02Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"82256173cab37b4407c5a8bde188d84f8e5c2e71659b2d7086dc0a6d860b8a58","abstract_canon_sha256":"ebdd1bb7dad57708c00b7649b7ccea4166aafb31653abfc5f6c7f563020dd9d9"},"schema_version":"1.0"},"canonical_sha256":"fd82b9c2bd6b65f2cba2f617b98549f20e5f55f30b9eac88217e987a63df51b7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:45:14.693593Z","signature_b64":"cQJZWnRGi+Iu9H7lanbsjNfXXgre+zm418hByOJm4/AhKTeWnhrICCImJ7J4sqzUrsquzhmTLm2Y9tNQoG/4CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fd82b9c2bd6b65f2cba2f617b98549f20e5f55f30b9eac88217e987a63df51b7","last_reissued_at":"2026-07-05T00:45:14.693170Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:45:14.693170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.06200","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":"2026-07-05T00:45:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vjl1/Ylyu9TmZvcI2Mj8HzXrL29h0EwzgysPt72Fpq+bVZ5ax0xVT6azW2QGpe6RAAoi5U6sF59gRulKEFqTBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:08:11.482872Z"},"content_sha256":"9a2e9ac76bcbf75f91275eb060432c97d4cfb318a22013c82174106e045ed0a8","schema_version":"1.0","event_id":"sha256:9a2e9ac76bcbf75f91275eb060432c97d4cfb318a22013c82174106e045ed0a8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:7WBLTQV5NNS7FS5C6YL3TBKJ6I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"NNLO QCD$\\times$EW corrections to Z production in the $q\\bar{q}$ channel","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Alessandro Vicini, Federico Buccioni, Ilario Triscari, Narayan Rana, Roberto Bonciani","submitted_at":"2019-11-14T15:51:02Z","abstract_excerpt":"We present the first results for the ${\\cal O}(\\alpha\\alpha_s)$ corrections to the total partonic cross section of the process $q\\bar q\\to Z+X$, with the complete set of contributions, that include photonic and massive weak gauge boson effects. The results are relevant for the precise determination of the hadronic $Z$ boson production cross section. Virtual and real corrections are calculated analytically using the reduction to the master integrals and their evaluation through differential equations. Real corrections are dealt with using the reverse-unitarity method. They require the evaluatio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.06200","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1911.06200/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T00:45:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WBoI7HcbEQGyHjly+WS5uCBy7xmDW95U3VTBXllrHCeo05gykS03UZecEnVny5gP+MXlhfG6dqoMoR1oJ3VhDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:08:11.483371Z"},"content_sha256":"f03eb87b4d17ae75dc675968e117661f52eaa0f2c47330cb8e21bc55e662af39","schema_version":"1.0","event_id":"sha256:f03eb87b4d17ae75dc675968e117661f52eaa0f2c47330cb8e21bc55e662af39"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7WBLTQV5NNS7FS5C6YL3TBKJ6I/bundle.json","state_url":"https://pith.science/pith/7WBLTQV5NNS7FS5C6YL3TBKJ6I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7WBLTQV5NNS7FS5C6YL3TBKJ6I/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":"2026-08-06T04:08:11Z","links":{"resolver":"https://pith.science/pith/7WBLTQV5NNS7FS5C6YL3TBKJ6I","bundle":"https://pith.science/pith/7WBLTQV5NNS7FS5C6YL3TBKJ6I/bundle.json","state":"https://pith.science/pith/7WBLTQV5NNS7FS5C6YL3TBKJ6I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7WBLTQV5NNS7FS5C6YL3TBKJ6I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:7WBLTQV5NNS7FS5C6YL3TBKJ6I","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":"ebdd1bb7dad57708c00b7649b7ccea4166aafb31653abfc5f6c7f563020dd9d9","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-11-14T15:51:02Z","title_canon_sha256":"82256173cab37b4407c5a8bde188d84f8e5c2e71659b2d7086dc0a6d860b8a58"},"schema_version":"1.0","source":{"id":"1911.06200","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.06200","created_at":"2026-07-05T00:45:14Z"},{"alias_kind":"arxiv_version","alias_value":"1911.06200v1","created_at":"2026-07-05T00:45:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.06200","created_at":"2026-07-05T00:45:14Z"},{"alias_kind":"pith_short_12","alias_value":"7WBLTQV5NNS7","created_at":"2026-07-05T00:45:14Z"},{"alias_kind":"pith_short_16","alias_value":"7WBLTQV5NNS7FS5C","created_at":"2026-07-05T00:45:14Z"},{"alias_kind":"pith_short_8","alias_value":"7WBLTQV5","created_at":"2026-07-05T00:45:14Z"}],"graph_snapshots":[{"event_id":"sha256:f03eb87b4d17ae75dc675968e117661f52eaa0f2c47330cb8e21bc55e662af39","target":"graph","created_at":"2026-07-05T00:45:14Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1911.06200/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the first results for the ${\\cal O}(\\alpha\\alpha_s)$ corrections to the total partonic cross section of the process $q\\bar q\\to Z+X$, with the complete set of contributions, that include photonic and massive weak gauge boson effects. The results are relevant for the precise determination of the hadronic $Z$ boson production cross section. Virtual and real corrections are calculated analytically using the reduction to the master integrals and their evaluation through differential equations. Real corrections are dealt with using the reverse-unitarity method. They require the evaluatio","authors_text":"Alessandro Vicini, Federico Buccioni, Ilario Triscari, Narayan Rana, Roberto Bonciani","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-11-14T15:51:02Z","title":"NNLO QCD$\\times$EW corrections to Z production in the $q\\bar{q}$ channel"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.06200","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":"sha256:9a2e9ac76bcbf75f91275eb060432c97d4cfb318a22013c82174106e045ed0a8","target":"record","created_at":"2026-07-05T00:45:14Z","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":"ebdd1bb7dad57708c00b7649b7ccea4166aafb31653abfc5f6c7f563020dd9d9","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-11-14T15:51:02Z","title_canon_sha256":"82256173cab37b4407c5a8bde188d84f8e5c2e71659b2d7086dc0a6d860b8a58"},"schema_version":"1.0","source":{"id":"1911.06200","kind":"arxiv","version":1}},"canonical_sha256":"fd82b9c2bd6b65f2cba2f617b98549f20e5f55f30b9eac88217e987a63df51b7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fd82b9c2bd6b65f2cba2f617b98549f20e5f55f30b9eac88217e987a63df51b7","first_computed_at":"2026-07-05T00:45:14.693170Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:45:14.693170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cQJZWnRGi+Iu9H7lanbsjNfXXgre+zm418hByOJm4/AhKTeWnhrICCImJ7J4sqzUrsquzhmTLm2Y9tNQoG/4CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:45:14.693593Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.06200","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a2e9ac76bcbf75f91275eb060432c97d4cfb318a22013c82174106e045ed0a8","sha256:f03eb87b4d17ae75dc675968e117661f52eaa0f2c47330cb8e21bc55e662af39"],"state_sha256":"b3d83b9ec40472b1b3708c901171fc198f49a627c9f8ed0475ff1bae408664ae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L1cyfshfUPaPJkWVkRGCJOpfcf5jOkPc/F4650swEOWQaF2YMNowmz5I8vSU4SyRIlvAwZHRwvMFrghDkbkbCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T04:08:11.487038Z","bundle_sha256":"e1e34f7de1dba68516133019c8680ba5c38bd673eb3e0024b2d557196012a183"}}