{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:SRWSI75AJAZUFXKXFTW7QXKMJC","short_pith_number":"pith:SRWSI75A","canonical_record":{"source":{"id":"0910.4379","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-10-22T19:05:07Z","cross_cats_sorted":[],"title_canon_sha256":"68ece3479b6e7c375dd83c7770901ecc96fb6c925da20b64826b8e0e8d348eea","abstract_canon_sha256":"64c597d97e1039c1882b046f00fd96800ad6bf25db4c5e124beb6cdc42852c20"},"schema_version":"1.0"},"canonical_sha256":"946d247fa0483342dd572cedf85d4c488cb55ac6066e8c7ef191eb2e58b72cb0","source":{"kind":"arxiv","id":"0910.4379","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.4379","created_at":"2026-07-04T17:22:39Z"},{"alias_kind":"arxiv_version","alias_value":"0910.4379v1","created_at":"2026-07-04T17:22:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.4379","created_at":"2026-07-04T17:22:39Z"},{"alias_kind":"pith_short_12","alias_value":"SRWSI75AJAZU","created_at":"2026-07-04T17:22:39Z"},{"alias_kind":"pith_short_16","alias_value":"SRWSI75AJAZUFXKX","created_at":"2026-07-04T17:22:39Z"},{"alias_kind":"pith_short_8","alias_value":"SRWSI75A","created_at":"2026-07-04T17:22:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:SRWSI75AJAZUFXKXFTW7QXKMJC","target":"record","payload":{"canonical_record":{"source":{"id":"0910.4379","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-10-22T19:05:07Z","cross_cats_sorted":[],"title_canon_sha256":"68ece3479b6e7c375dd83c7770901ecc96fb6c925da20b64826b8e0e8d348eea","abstract_canon_sha256":"64c597d97e1039c1882b046f00fd96800ad6bf25db4c5e124beb6cdc42852c20"},"schema_version":"1.0"},"canonical_sha256":"946d247fa0483342dd572cedf85d4c488cb55ac6066e8c7ef191eb2e58b72cb0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:22:39.013867Z","signature_b64":"XQHvbshACbp2KNPobwvFDRWOGVtCnutUPWChoJy1rYdikHwqtk8VxSVeWK/l58edplwHU2qKIG1lEXWPdYd7Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"946d247fa0483342dd572cedf85d4c488cb55ac6066e8c7ef191eb2e58b72cb0","last_reissued_at":"2026-07-04T17:22:39.013513Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:22:39.013513Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0910.4379","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":"2026-07-04T17:22:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eufZxPXsd7yDNWyS1h4vRDfZaoC68gEs5ZoatOkzauATa6ySiT1ioqd0U/1R+S7XJvwFumFWSWRIuAL5mgqDCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:54:47.190890Z"},"content_sha256":"9471bf1d5962c5f4bf8b9b910675aab152a5c0ef107aed988296499c52be0e33","schema_version":"1.0","event_id":"sha256:9471bf1d5962c5f4bf8b9b910675aab152a5c0ef107aed988296499c52be0e33"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:SRWSI75AJAZUFXKXFTW7QXKMJC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Next-to-leading order QCD corrections to pp --> b b_bar b b_bar + X at the LHC: the quark induced case","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Guffanti, J.-Ph. Guillet, J. Reuter, N. Greiner, T. Binoth, T. Reiter","submitted_at":"2009-10-22T19:05:07Z","abstract_excerpt":"The production of two b-quark pairs is a prominent background for Higgs and New Physics searches in various extensions of the Standard Model. We present here the next-to-leading order QCD corrections to the quark induced subprocess using the GOLEM approach for the virtual corrections. We show that our result considerably improves the prediction and conclude that the inclusion of next-to-leading order effects is indispensable for reliable studies of four b-quark observables in hadronic collisions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.4379","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/0910.4379/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":"2026-07-04T17:22:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4yy/5iaxrPhUf5FXZz0MRrI6wwfvcEvWfWmEjqCp7ewJ0XJxvco024QFpCC+ZKYH9NwPi1A9eIz6DkrE42J/BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:54:47.191491Z"},"content_sha256":"51a552710805329398e099b89d4c377fe09495920966fa0c4db536a87783bce3","schema_version":"1.0","event_id":"sha256:51a552710805329398e099b89d4c377fe09495920966fa0c4db536a87783bce3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SRWSI75AJAZUFXKXFTW7QXKMJC/bundle.json","state_url":"https://pith.science/pith/SRWSI75AJAZUFXKXFTW7QXKMJC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SRWSI75AJAZUFXKXFTW7QXKMJC/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":"2026-08-03T18:54:47Z","links":{"resolver":"https://pith.science/pith/SRWSI75AJAZUFXKXFTW7QXKMJC","bundle":"https://pith.science/pith/SRWSI75AJAZUFXKXFTW7QXKMJC/bundle.json","state":"https://pith.science/pith/SRWSI75AJAZUFXKXFTW7QXKMJC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SRWSI75AJAZUFXKXFTW7QXKMJC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:SRWSI75AJAZUFXKXFTW7QXKMJC","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":"64c597d97e1039c1882b046f00fd96800ad6bf25db4c5e124beb6cdc42852c20","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-10-22T19:05:07Z","title_canon_sha256":"68ece3479b6e7c375dd83c7770901ecc96fb6c925da20b64826b8e0e8d348eea"},"schema_version":"1.0","source":{"id":"0910.4379","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.4379","created_at":"2026-07-04T17:22:39Z"},{"alias_kind":"arxiv_version","alias_value":"0910.4379v1","created_at":"2026-07-04T17:22:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.4379","created_at":"2026-07-04T17:22:39Z"},{"alias_kind":"pith_short_12","alias_value":"SRWSI75AJAZU","created_at":"2026-07-04T17:22:39Z"},{"alias_kind":"pith_short_16","alias_value":"SRWSI75AJAZUFXKX","created_at":"2026-07-04T17:22:39Z"},{"alias_kind":"pith_short_8","alias_value":"SRWSI75A","created_at":"2026-07-04T17:22:39Z"}],"graph_snapshots":[{"event_id":"sha256:51a552710805329398e099b89d4c377fe09495920966fa0c4db536a87783bce3","target":"graph","created_at":"2026-07-04T17:22:39Z","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/0910.4379/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The production of two b-quark pairs is a prominent background for Higgs and New Physics searches in various extensions of the Standard Model. We present here the next-to-leading order QCD corrections to the quark induced subprocess using the GOLEM approach for the virtual corrections. We show that our result considerably improves the prediction and conclude that the inclusion of next-to-leading order effects is indispensable for reliable studies of four b-quark observables in hadronic collisions.","authors_text":"A. Guffanti, J.-Ph. Guillet, J. Reuter, N. Greiner, T. Binoth, T. Reiter","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-10-22T19:05:07Z","title":"Next-to-leading order QCD corrections to pp --> b b_bar b b_bar + X at the LHC: the quark induced case"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.4379","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":"sha256:9471bf1d5962c5f4bf8b9b910675aab152a5c0ef107aed988296499c52be0e33","target":"record","created_at":"2026-07-04T17:22:39Z","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":"64c597d97e1039c1882b046f00fd96800ad6bf25db4c5e124beb6cdc42852c20","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-10-22T19:05:07Z","title_canon_sha256":"68ece3479b6e7c375dd83c7770901ecc96fb6c925da20b64826b8e0e8d348eea"},"schema_version":"1.0","source":{"id":"0910.4379","kind":"arxiv","version":1}},"canonical_sha256":"946d247fa0483342dd572cedf85d4c488cb55ac6066e8c7ef191eb2e58b72cb0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"946d247fa0483342dd572cedf85d4c488cb55ac6066e8c7ef191eb2e58b72cb0","first_computed_at":"2026-07-04T17:22:39.013513Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:22:39.013513Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XQHvbshACbp2KNPobwvFDRWOGVtCnutUPWChoJy1rYdikHwqtk8VxSVeWK/l58edplwHU2qKIG1lEXWPdYd7Cg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:22:39.013867Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.4379","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9471bf1d5962c5f4bf8b9b910675aab152a5c0ef107aed988296499c52be0e33","sha256:51a552710805329398e099b89d4c377fe09495920966fa0c4db536a87783bce3"],"state_sha256":"8fad4d57e98c964942b5816c7ae8ca767966f749357135db8dff05aa989e54a4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"++ZkXTJxKpJXXo8yYcGAUY4ZaOmdEmjbU9bJRGTSz5xOLEpYIkrjHSrAStmY6LKY6cPFOn4hFovYkwHwI6kcCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T18:54:47.194426Z","bundle_sha256":"5c9adfb3393c3742a2e00f9dab78bb900f245a283edde38b0d340f700b475ea0"}}