{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:AOMLJOH3XZTOWAIILJ6MH2BJY4","short_pith_number":"pith:AOMLJOH3","canonical_record":{"source":{"id":"0811.4119","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-11-25T16:22:17Z","cross_cats_sorted":[],"title_canon_sha256":"a839530a7c8471a03ce65d53f436b1e12fdb75bdcee2ed76091f02ea991553cf","abstract_canon_sha256":"139ea3b7032ab16736c9217880e67585a739988c41665481e4fe93a01abee41b"},"schema_version":"1.0"},"canonical_sha256":"0398b4b8fbbe66eb01085a7cc3e829c71bb1347020bfdf08a30079d5493b95a6","source":{"kind":"arxiv","id":"0811.4119","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0811.4119","created_at":"2026-07-04T15:53:36Z"},{"alias_kind":"arxiv_version","alias_value":"0811.4119v1","created_at":"2026-07-04T15:53:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0811.4119","created_at":"2026-07-04T15:53:36Z"},{"alias_kind":"pith_short_12","alias_value":"AOMLJOH3XZTO","created_at":"2026-07-04T15:53:36Z"},{"alias_kind":"pith_short_16","alias_value":"AOMLJOH3XZTOWAII","created_at":"2026-07-04T15:53:36Z"},{"alias_kind":"pith_short_8","alias_value":"AOMLJOH3","created_at":"2026-07-04T15:53:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:AOMLJOH3XZTOWAIILJ6MH2BJY4","target":"record","payload":{"canonical_record":{"source":{"id":"0811.4119","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-11-25T16:22:17Z","cross_cats_sorted":[],"title_canon_sha256":"a839530a7c8471a03ce65d53f436b1e12fdb75bdcee2ed76091f02ea991553cf","abstract_canon_sha256":"139ea3b7032ab16736c9217880e67585a739988c41665481e4fe93a01abee41b"},"schema_version":"1.0"},"canonical_sha256":"0398b4b8fbbe66eb01085a7cc3e829c71bb1347020bfdf08a30079d5493b95a6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:53:36.277172Z","signature_b64":"Zv5EbZtDEDZGxGDhalaAi165p/gO1UfF3+5gVtl/7QktDu1cFh3A1SmP7v6lMbscvby6lWhcyK6ugaN3r70bCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0398b4b8fbbe66eb01085a7cc3e829c71bb1347020bfdf08a30079d5493b95a6","last_reissued_at":"2026-07-04T15:53:36.276815Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:53:36.276815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0811.4119","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":"2026-07-04T15:53:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TmykcYbKwLAMx7ek4Qx9YeVe8B8vQVBIDDzcrCkXYIHEVNQXBmWUanOYUvzQTsUNLBmLJoF/8p0XKiZ887wpAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:36:13.524407Z"},"content_sha256":"b69175551f4dc25b7c8a3d439849891eb2f15ed97aaf1fbf21069e8924b97050","schema_version":"1.0","event_id":"sha256:b69175551f4dc25b7c8a3d439849891eb2f15ed97aaf1fbf21069e8924b97050"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:AOMLJOH3XZTOWAIILJ6MH2BJY4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inclusive Heavy Flavor Hadroproduction in NLO QCD: the Exact Analytic Result","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Mitov, M. Czakon","submitted_at":"2008-11-25T16:22:17Z","abstract_excerpt":"We present the first exact analytic result for all partonic channels contributing to the total cross section for the production of a pair of heavy flavors in hadronic collisions in NLO QCD. Our calculation is an essential step in the derivation of the top quark pair production cross section at NNLO in QCD, which is a cornerstone of the precision LHC program. Our results uncover the analytical structures behind observables with heavy flavors at higher orders. They also reveal surprising and non-trivial implications for kinematics close to partonic threshold."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0811.4119","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/0811.4119/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":"2026-07-04T15:53:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ivc5sJ3Wu2GxcZvxg66HTyNrv9UMemFi4KCBv1LEtCkBtSisdMeNZQKAfIF7gyl/gc2aDjv0EsQD3DoruaIGBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T02:36:13.525026Z"},"content_sha256":"582b8235b60b7a5819087ce5e9154ef290ed56000445733d9ecae667a9cc8032","schema_version":"1.0","event_id":"sha256:582b8235b60b7a5819087ce5e9154ef290ed56000445733d9ecae667a9cc8032"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AOMLJOH3XZTOWAIILJ6MH2BJY4/bundle.json","state_url":"https://pith.science/pith/AOMLJOH3XZTOWAIILJ6MH2BJY4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AOMLJOH3XZTOWAIILJ6MH2BJY4/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":"2026-08-11T02:36:13Z","links":{"resolver":"https://pith.science/pith/AOMLJOH3XZTOWAIILJ6MH2BJY4","bundle":"https://pith.science/pith/AOMLJOH3XZTOWAIILJ6MH2BJY4/bundle.json","state":"https://pith.science/pith/AOMLJOH3XZTOWAIILJ6MH2BJY4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AOMLJOH3XZTOWAIILJ6MH2BJY4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:AOMLJOH3XZTOWAIILJ6MH2BJY4","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":"139ea3b7032ab16736c9217880e67585a739988c41665481e4fe93a01abee41b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-11-25T16:22:17Z","title_canon_sha256":"a839530a7c8471a03ce65d53f436b1e12fdb75bdcee2ed76091f02ea991553cf"},"schema_version":"1.0","source":{"id":"0811.4119","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0811.4119","created_at":"2026-07-04T15:53:36Z"},{"alias_kind":"arxiv_version","alias_value":"0811.4119v1","created_at":"2026-07-04T15:53:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0811.4119","created_at":"2026-07-04T15:53:36Z"},{"alias_kind":"pith_short_12","alias_value":"AOMLJOH3XZTO","created_at":"2026-07-04T15:53:36Z"},{"alias_kind":"pith_short_16","alias_value":"AOMLJOH3XZTOWAII","created_at":"2026-07-04T15:53:36Z"},{"alias_kind":"pith_short_8","alias_value":"AOMLJOH3","created_at":"2026-07-04T15:53:36Z"}],"graph_snapshots":[{"event_id":"sha256:582b8235b60b7a5819087ce5e9154ef290ed56000445733d9ecae667a9cc8032","target":"graph","created_at":"2026-07-04T15:53:36Z","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/0811.4119/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the first exact analytic result for all partonic channels contributing to the total cross section for the production of a pair of heavy flavors in hadronic collisions in NLO QCD. Our calculation is an essential step in the derivation of the top quark pair production cross section at NNLO in QCD, which is a cornerstone of the precision LHC program. Our results uncover the analytical structures behind observables with heavy flavors at higher orders. They also reveal surprising and non-trivial implications for kinematics close to partonic threshold.","authors_text":"A. Mitov, M. Czakon","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-11-25T16:22:17Z","title":"Inclusive Heavy Flavor Hadroproduction in NLO QCD: the Exact Analytic Result"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0811.4119","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:b69175551f4dc25b7c8a3d439849891eb2f15ed97aaf1fbf21069e8924b97050","target":"record","created_at":"2026-07-04T15:53:36Z","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":"139ea3b7032ab16736c9217880e67585a739988c41665481e4fe93a01abee41b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-11-25T16:22:17Z","title_canon_sha256":"a839530a7c8471a03ce65d53f436b1e12fdb75bdcee2ed76091f02ea991553cf"},"schema_version":"1.0","source":{"id":"0811.4119","kind":"arxiv","version":1}},"canonical_sha256":"0398b4b8fbbe66eb01085a7cc3e829c71bb1347020bfdf08a30079d5493b95a6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0398b4b8fbbe66eb01085a7cc3e829c71bb1347020bfdf08a30079d5493b95a6","first_computed_at":"2026-07-04T15:53:36.276815Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:53:36.276815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Zv5EbZtDEDZGxGDhalaAi165p/gO1UfF3+5gVtl/7QktDu1cFh3A1SmP7v6lMbscvby6lWhcyK6ugaN3r70bCQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:53:36.277172Z","signed_message":"canonical_sha256_bytes"},"source_id":"0811.4119","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b69175551f4dc25b7c8a3d439849891eb2f15ed97aaf1fbf21069e8924b97050","sha256:582b8235b60b7a5819087ce5e9154ef290ed56000445733d9ecae667a9cc8032"],"state_sha256":"a7289d95184ae57cd4d1db28c7f5851517182eb84ef6e3676127fd941341cb2f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Og3Rs3qMU0Q3h4zoZwMc3MHN6G598hAsmKhmY8lARaJ+C3qFH79y0mlvBIlloxYgG89CEv6mHY8eKyfBVAmdCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T02:36:13.545422Z","bundle_sha256":"6557f378fe5d7425e211fc955c3a800b7d24ff00f7241e3e86f1e942208c8744"}}