{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:MKUBPZXPWRICXWIO3W3U4DRWLA","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":"e1ac722002e46fcac5e272a90d818fe74ecb658de47ba8aa58bc7b5e8070d0aa","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-08-06T08:02:20Z","title_canon_sha256":"b55d784eca3642b180ea4d06fa220e6dd63034b907ad4d25d6ef7c6b317792e0"},"schema_version":"1.0","source":{"id":"2408.03019","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.03019","created_at":"2026-07-05T08:52:44Z"},{"alias_kind":"arxiv_version","alias_value":"2408.03019v1","created_at":"2026-07-05T08:52:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.03019","created_at":"2026-07-05T08:52:44Z"},{"alias_kind":"pith_short_12","alias_value":"MKUBPZXPWRIC","created_at":"2026-07-05T08:52:44Z"},{"alias_kind":"pith_short_16","alias_value":"MKUBPZXPWRICXWIO","created_at":"2026-07-05T08:52:44Z"},{"alias_kind":"pith_short_8","alias_value":"MKUBPZXP","created_at":"2026-07-05T08:52:44Z"}],"graph_snapshots":[{"event_id":"sha256:0b5d133f9151d611f380dafdcfd7fd0d5596472fc304c7624cc7bdbb4b0b2f32","target":"graph","created_at":"2026-07-05T08:52:44Z","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/2408.03019/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In the limit where partons become collinear to each other, scattering amplitudes factorize into a product of universal, process-independent building blocks and scattering amplitudes involving fewer partons. We compute these universal building blocks -- known as splitting amplitudes -- for two collinear QCD partons up to third loop order in QCD. Our results describe arbitrary time-like splitting processes. Due to the violation of strict collinear factorization in space-like splitting processes, we specifically present space-like splitting amplitudes for three-parton QCD scattering amplitudes at","authors_text":"Adi Suresh, Bernhard Mistlberger, Franz Herzog, Xin Guan, Yao Ma","cross_cats":["hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-08-06T08:02:20Z","title":"Splitting amplitudes at N$^3$LO in QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.03019","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:f1534ae1ebf4d57d06935c76df94ae5b4c2f5c9356d38bffcd6f74918a5e762a","target":"record","created_at":"2026-07-05T08:52:44Z","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":"e1ac722002e46fcac5e272a90d818fe74ecb658de47ba8aa58bc7b5e8070d0aa","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-08-06T08:02:20Z","title_canon_sha256":"b55d784eca3642b180ea4d06fa220e6dd63034b907ad4d25d6ef7c6b317792e0"},"schema_version":"1.0","source":{"id":"2408.03019","kind":"arxiv","version":1}},"canonical_sha256":"62a817e6efb4502bd90eddb74e0e36580f5783bdc0a757eab1670493a903d0a6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62a817e6efb4502bd90eddb74e0e36580f5783bdc0a757eab1670493a903d0a6","first_computed_at":"2026-07-05T08:52:44.376932Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:52:44.376932Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L23+oEKmZAw91iZIwC54NWVTuEZy/OmAC4i3S27v88/0UYYgOQhbd5JAXrOAC2hitbeRgVy/QXWWFoVnqsoIAg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:52:44.377347Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.03019","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1534ae1ebf4d57d06935c76df94ae5b4c2f5c9356d38bffcd6f74918a5e762a","sha256:0b5d133f9151d611f380dafdcfd7fd0d5596472fc304c7624cc7bdbb4b0b2f32"],"state_sha256":"ba47b320431e37ef717087c294a2cfc08c4c09403937f45dfabf33277ab6b93f"}