{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:AGDVCSBIFHRWOPT2DS7TWNGYAB","short_pith_number":"pith:AGDVCSBI","canonical_record":{"source":{"id":"2005.00557","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-05-01T18:10:25Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"687cca12103361dbb099945f46ee43204e8f98bdbf0aefed8f653d61abaf5216","abstract_canon_sha256":"d8280c641f3b666416688da74e1ee2ba562d1afe3279559161f5582a7db2b57a"},"schema_version":"1.0"},"canonical_sha256":"018751482829e3673e7a1cbf3b34d8005bb5eb8837ae43566b4de1156686672d","source":{"kind":"arxiv","id":"2005.00557","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.00557","created_at":"2026-07-05T01:30:30Z"},{"alias_kind":"arxiv_version","alias_value":"2005.00557v2","created_at":"2026-07-05T01:30:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.00557","created_at":"2026-07-05T01:30:30Z"},{"alias_kind":"pith_short_12","alias_value":"AGDVCSBIFHRW","created_at":"2026-07-05T01:30:30Z"},{"alias_kind":"pith_short_16","alias_value":"AGDVCSBIFHRWOPT2","created_at":"2026-07-05T01:30:30Z"},{"alias_kind":"pith_short_8","alias_value":"AGDVCSBI","created_at":"2026-07-05T01:30:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:AGDVCSBIFHRWOPT2DS7TWNGYAB","target":"record","payload":{"canonical_record":{"source":{"id":"2005.00557","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-05-01T18:10:25Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"687cca12103361dbb099945f46ee43204e8f98bdbf0aefed8f653d61abaf5216","abstract_canon_sha256":"d8280c641f3b666416688da74e1ee2ba562d1afe3279559161f5582a7db2b57a"},"schema_version":"1.0"},"canonical_sha256":"018751482829e3673e7a1cbf3b34d8005bb5eb8837ae43566b4de1156686672d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:30:30.799239Z","signature_b64":"uJcfn7zKqcgriD1NPUFpvVY9quFRuPJdcd9vaxsXuaulAnQg4cs5ko8s0asDwr/+gCgUmHy/pEHbfRxzGFCiDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"018751482829e3673e7a1cbf3b34d8005bb5eb8837ae43566b4de1156686672d","last_reissued_at":"2026-07-05T01:30:30.798652Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:30:30.798652Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2005.00557","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:30:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lg0/M45nRRT2zUXb2zgDlLo1uRUhdw6WgXxRX2DrqoLcuzqfKWprVPAuIuEiVNR59xzLJy8yRM4q0d+vEvtvCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T11:41:36.213281Z"},"content_sha256":"d3d2d624e5c9917a777f1b5bb4d6214cf00b7f651b58925e79119f3dafa6de99","schema_version":"1.0","event_id":"sha256:d3d2d624e5c9917a777f1b5bb4d6214cf00b7f651b58925e79119f3dafa6de99"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:AGDVCSBIFHRWOPT2DS7TWNGYAB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Top-quark pair hadroproduction at NNLO: differential predictions with the MSbar mass","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Javier Mazzitelli, Massimiliano Grazzini, Simone Devoto, Stefan Kallweit, Stefano Catani","submitted_at":"2020-05-01T18:10:25Z","abstract_excerpt":"We consider top-quark pair production at the LHC within the MSbar scheme for the renormalisation of the top-quark mass, and we present predictions for total and differential cross sections at next-to-next-to-leading order (NNLO) in QCD. Our state-of-the-art calculation extends the available differential results by one order in the perturbative expansion, and it is relevant for a precise determination of the top-quark mass, including possible effects of the running mass in the MSbar scheme. We consider variations of the scale at which the MSbar mass of the top quark is evaluated, extending the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.00557","kind":"arxiv","version":2},"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/2005.00557/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":"2026-07-05T01:30:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KINf8B5oFtJ1BLMXdFD1qy/rGREmVTKpZfTei18D+hQVEslVR6PD0LOga3I12riO+3z898ENLO6JovMHQD/hCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T11:41:36.214181Z"},"content_sha256":"2ab3b85790fa2a287084bcce001d2b3b67d583710155eb6b0796d5a4aec628f7","schema_version":"1.0","event_id":"sha256:2ab3b85790fa2a287084bcce001d2b3b67d583710155eb6b0796d5a4aec628f7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AGDVCSBIFHRWOPT2DS7TWNGYAB/bundle.json","state_url":"https://pith.science/pith/AGDVCSBIFHRWOPT2DS7TWNGYAB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AGDVCSBIFHRWOPT2DS7TWNGYAB/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":"2026-08-11T11:41:36Z","links":{"resolver":"https://pith.science/pith/AGDVCSBIFHRWOPT2DS7TWNGYAB","bundle":"https://pith.science/pith/AGDVCSBIFHRWOPT2DS7TWNGYAB/bundle.json","state":"https://pith.science/pith/AGDVCSBIFHRWOPT2DS7TWNGYAB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AGDVCSBIFHRWOPT2DS7TWNGYAB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:AGDVCSBIFHRWOPT2DS7TWNGYAB","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":"d8280c641f3b666416688da74e1ee2ba562d1afe3279559161f5582a7db2b57a","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-05-01T18:10:25Z","title_canon_sha256":"687cca12103361dbb099945f46ee43204e8f98bdbf0aefed8f653d61abaf5216"},"schema_version":"1.0","source":{"id":"2005.00557","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.00557","created_at":"2026-07-05T01:30:30Z"},{"alias_kind":"arxiv_version","alias_value":"2005.00557v2","created_at":"2026-07-05T01:30:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.00557","created_at":"2026-07-05T01:30:30Z"},{"alias_kind":"pith_short_12","alias_value":"AGDVCSBIFHRW","created_at":"2026-07-05T01:30:30Z"},{"alias_kind":"pith_short_16","alias_value":"AGDVCSBIFHRWOPT2","created_at":"2026-07-05T01:30:30Z"},{"alias_kind":"pith_short_8","alias_value":"AGDVCSBI","created_at":"2026-07-05T01:30:30Z"}],"graph_snapshots":[{"event_id":"sha256:2ab3b85790fa2a287084bcce001d2b3b67d583710155eb6b0796d5a4aec628f7","target":"graph","created_at":"2026-07-05T01:30:30Z","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/2005.00557/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider top-quark pair production at the LHC within the MSbar scheme for the renormalisation of the top-quark mass, and we present predictions for total and differential cross sections at next-to-next-to-leading order (NNLO) in QCD. Our state-of-the-art calculation extends the available differential results by one order in the perturbative expansion, and it is relevant for a precise determination of the top-quark mass, including possible effects of the running mass in the MSbar scheme. We consider variations of the scale at which the MSbar mass of the top quark is evaluated, extending the ","authors_text":"Javier Mazzitelli, Massimiliano Grazzini, Simone Devoto, Stefan Kallweit, Stefano Catani","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-05-01T18:10:25Z","title":"Top-quark pair hadroproduction at NNLO: differential predictions with the MSbar mass"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.00557","kind":"arxiv","version":2},"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:d3d2d624e5c9917a777f1b5bb4d6214cf00b7f651b58925e79119f3dafa6de99","target":"record","created_at":"2026-07-05T01:30:30Z","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":"d8280c641f3b666416688da74e1ee2ba562d1afe3279559161f5582a7db2b57a","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-05-01T18:10:25Z","title_canon_sha256":"687cca12103361dbb099945f46ee43204e8f98bdbf0aefed8f653d61abaf5216"},"schema_version":"1.0","source":{"id":"2005.00557","kind":"arxiv","version":2}},"canonical_sha256":"018751482829e3673e7a1cbf3b34d8005bb5eb8837ae43566b4de1156686672d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"018751482829e3673e7a1cbf3b34d8005bb5eb8837ae43566b4de1156686672d","first_computed_at":"2026-07-05T01:30:30.798652Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:30:30.798652Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uJcfn7zKqcgriD1NPUFpvVY9quFRuPJdcd9vaxsXuaulAnQg4cs5ko8s0asDwr/+gCgUmHy/pEHbfRxzGFCiDw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:30:30.799239Z","signed_message":"canonical_sha256_bytes"},"source_id":"2005.00557","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d3d2d624e5c9917a777f1b5bb4d6214cf00b7f651b58925e79119f3dafa6de99","sha256:2ab3b85790fa2a287084bcce001d2b3b67d583710155eb6b0796d5a4aec628f7"],"state_sha256":"3918dcaa65b779bf983418d795fddaf569b13b878acabc8df943b07d0a61758d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VZpClQCUwZdosaiQH0en8Ar5eqPFJmyH2rL/zmDlrMI8YcsGC9cE/3LUOzbN3CU9SbeKs4EYutzz/KQRFJCsBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T11:41:36.290382Z","bundle_sha256":"e30c3d75d2055a4a84d06633d702418bb6f01d33463099cf01700aa80222d53d"}}