{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:NRXJAJCPVAR3HEA3NKHEERULPL","short_pith_number":"pith:NRXJAJCP","canonical_record":{"source":{"id":"1311.2396","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-11T09:51:09Z","cross_cats_sorted":[],"title_canon_sha256":"fe888656c0a620dbfe827165808eab920b2c03b977bd99d11355acbfce2f7268","abstract_canon_sha256":"67c69b37db91ee934b9d0e2f13a8ade2ef7a78b6954e5df104d1948cdaf90e85"},"schema_version":"1.0"},"canonical_sha256":"6c6e90244fa823b3901b6a8e42468b7ad03bda2e26d1238fbb104128d87d273f","source":{"kind":"arxiv","id":"1311.2396","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.2396","created_at":"2026-05-18T03:02:46Z"},{"alias_kind":"arxiv_version","alias_value":"1311.2396v1","created_at":"2026-05-18T03:02:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.2396","created_at":"2026-05-18T03:02:46Z"},{"alias_kind":"pith_short_12","alias_value":"NRXJAJCPVAR3","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"NRXJAJCPVAR3HEA3","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"NRXJAJCP","created_at":"2026-05-18T12:27:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:NRXJAJCPVAR3HEA3NKHEERULPL","target":"record","payload":{"canonical_record":{"source":{"id":"1311.2396","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-11T09:51:09Z","cross_cats_sorted":[],"title_canon_sha256":"fe888656c0a620dbfe827165808eab920b2c03b977bd99d11355acbfce2f7268","abstract_canon_sha256":"67c69b37db91ee934b9d0e2f13a8ade2ef7a78b6954e5df104d1948cdaf90e85"},"schema_version":"1.0"},"canonical_sha256":"6c6e90244fa823b3901b6a8e42468b7ad03bda2e26d1238fbb104128d87d273f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:02:46.547879Z","signature_b64":"gQU3qTgqO/5pcxuD6mLeurSMZxlE/7N7/v31EqeMKa871eUg1oVCCo6yp3p/CYcGZE/py/JeaJiSJHwXeeWNAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6c6e90244fa823b3901b6a8e42468b7ad03bda2e26d1238fbb104128d87d273f","last_reissued_at":"2026-05-18T03:02:46.547325Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:02:46.547325Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.2396","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":"2026-05-18T03:02:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O23iPE1zWFF3t7xKpQ4CZh2hdJh+VnrrE4cl1uqr9nYF8vb37WGn73EaIL883rJBBEIRTEFIY74P3fW+QQ2tBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T23:33:07.980687Z"},"content_sha256":"2d691e95f25aa93bf1d8833cf8ffd9440f9dbc7c0fa1399f885738c311e2d6ba","schema_version":"1.0","event_id":"sha256:2d691e95f25aa93bf1d8833cf8ffd9440f9dbc7c0fa1399f885738c311e2d6ba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:NRXJAJCPVAR3HEA3NKHEERULPL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"NLO mass effects in b anti-b b anti-b production at the LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Malgorzata Worek","submitted_at":"2013-11-11T09:51:09Z","abstract_excerpt":"The calculation of NLO QCD corrections to the production cross section of two bottom pairs at the LHC is briefly summarized. We describe the pp -> b anti-b b anti-b+X process both in the 4-flavor and 5-flavor scheme and investigate the effect of the finite bottom quark mass. The results for the total cross section and a few differential distributions are presented. They have been obtained with the Nagy-Soper subtraction formalism for real radiation at NLO. A comparison with results based on the traditional Catani-Seymour subtraction is also included."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.2396","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":"2026-05-18T03:02:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xRpFi4hRSTtyA6FPBPLC8wJLAj/G5GtoARbZsx9cwNm4Esm3rxm4qk/xoGiTYW0Evq6HGhAwcOrPw9+6HgLNAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T23:33:07.981021Z"},"content_sha256":"20ee17bcedbe51698a6a14fe334030a7a4e2b73e980d68abfec22a63b72f3607","schema_version":"1.0","event_id":"sha256:20ee17bcedbe51698a6a14fe334030a7a4e2b73e980d68abfec22a63b72f3607"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NRXJAJCPVAR3HEA3NKHEERULPL/bundle.json","state_url":"https://pith.science/pith/NRXJAJCPVAR3HEA3NKHEERULPL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NRXJAJCPVAR3HEA3NKHEERULPL/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":"2026-06-08T23:33:07Z","links":{"resolver":"https://pith.science/pith/NRXJAJCPVAR3HEA3NKHEERULPL","bundle":"https://pith.science/pith/NRXJAJCPVAR3HEA3NKHEERULPL/bundle.json","state":"https://pith.science/pith/NRXJAJCPVAR3HEA3NKHEERULPL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NRXJAJCPVAR3HEA3NKHEERULPL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:NRXJAJCPVAR3HEA3NKHEERULPL","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":"67c69b37db91ee934b9d0e2f13a8ade2ef7a78b6954e5df104d1948cdaf90e85","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-11T09:51:09Z","title_canon_sha256":"fe888656c0a620dbfe827165808eab920b2c03b977bd99d11355acbfce2f7268"},"schema_version":"1.0","source":{"id":"1311.2396","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.2396","created_at":"2026-05-18T03:02:46Z"},{"alias_kind":"arxiv_version","alias_value":"1311.2396v1","created_at":"2026-05-18T03:02:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.2396","created_at":"2026-05-18T03:02:46Z"},{"alias_kind":"pith_short_12","alias_value":"NRXJAJCPVAR3","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"NRXJAJCPVAR3HEA3","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"NRXJAJCP","created_at":"2026-05-18T12:27:52Z"}],"graph_snapshots":[{"event_id":"sha256:20ee17bcedbe51698a6a14fe334030a7a4e2b73e980d68abfec22a63b72f3607","target":"graph","created_at":"2026-05-18T03:02:46Z","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 calculation of NLO QCD corrections to the production cross section of two bottom pairs at the LHC is briefly summarized. We describe the pp -> b anti-b b anti-b+X process both in the 4-flavor and 5-flavor scheme and investigate the effect of the finite bottom quark mass. The results for the total cross section and a few differential distributions are presented. They have been obtained with the Nagy-Soper subtraction formalism for real radiation at NLO. A comparison with results based on the traditional Catani-Seymour subtraction is also included.","authors_text":"Malgorzata Worek","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-11T09:51:09Z","title":"NLO mass effects in b anti-b b anti-b production at the LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.2396","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":"sha256:2d691e95f25aa93bf1d8833cf8ffd9440f9dbc7c0fa1399f885738c311e2d6ba","target":"record","created_at":"2026-05-18T03:02:46Z","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":"67c69b37db91ee934b9d0e2f13a8ade2ef7a78b6954e5df104d1948cdaf90e85","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-11T09:51:09Z","title_canon_sha256":"fe888656c0a620dbfe827165808eab920b2c03b977bd99d11355acbfce2f7268"},"schema_version":"1.0","source":{"id":"1311.2396","kind":"arxiv","version":1}},"canonical_sha256":"6c6e90244fa823b3901b6a8e42468b7ad03bda2e26d1238fbb104128d87d273f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6c6e90244fa823b3901b6a8e42468b7ad03bda2e26d1238fbb104128d87d273f","first_computed_at":"2026-05-18T03:02:46.547325Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:02:46.547325Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gQU3qTgqO/5pcxuD6mLeurSMZxlE/7N7/v31EqeMKa871eUg1oVCCo6yp3p/CYcGZE/py/JeaJiSJHwXeeWNAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:02:46.547879Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.2396","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d691e95f25aa93bf1d8833cf8ffd9440f9dbc7c0fa1399f885738c311e2d6ba","sha256:20ee17bcedbe51698a6a14fe334030a7a4e2b73e980d68abfec22a63b72f3607"],"state_sha256":"d6f4373f2a20299b3a10ba4be4e0e602d75e7d442a2c98bd781cf71d7895580f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ShZho2OjjUEjKD0E/ltzimzb21TsvAG1JWXLPhJwGqq3Mute7Kepkb1CRarNpcMPQ2GxuSzmzldbqgaJrQnoDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T23:33:07.982830Z","bundle_sha256":"c7b11729c5beb1fd01ad2744269b3e7a1b06b7f2d0b28fa7b0309076cd630cdf"}}