{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:S2Y5NIUUVJVFDZGCPTISGX4VC4","short_pith_number":"pith:S2Y5NIUU","schema_version":"1.0","canonical_sha256":"96b1d6a294aa6a51e4c27cd1235f9517170bd561cbbaace9b550d3c9ad6daaac","source":{"kind":"arxiv","id":"1908.07529","version":2},"attestation_state":"computed","paper":{"title":"How much joint resummation do we need?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Andreas Papaefstathiou, Gillian Lustermans, Wouter J. Waalewijn","submitted_at":"2019-08-20T18:00:00Z","abstract_excerpt":"Large logarithms that arise in cross sections due to the collinear and soft singularities of QCD are traditionally treated using parton showers or analytic resummation. Parton showers provide a fully-differential description of an event but are challenging to extend beyond leading logarithmic accuracy. On the other hand, resummation calculations can achieve higher logarithmic accuracy but often for only a single observable. Recently, there have been many resummation calculations that jointly resum multiple logarithms. Here we investigate the benefits and limitations of joint resummation in a c"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1908.07529","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-08-20T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"b12eb129cac523f4b9da7b6a1228c4814157df9eda57cb510678ec4e5461b57d","abstract_canon_sha256":"0f2bd7cb571659272f3d6d62dcd0460b10652be05b37ff92fb974b72a03f4cb7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:31:55.519897Z","signature_b64":"Pbn1PxYJUMjsHXywFlTywSKtlQzlb5UQC2Wlw+d/+uClyMbKoLfKlrkFF4sTtKEqXaf1WOGOGeIW/uyzERasCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"96b1d6a294aa6a51e4c27cd1235f9517170bd561cbbaace9b550d3c9ad6daaac","last_reissued_at":"2026-07-05T00:31:55.519229Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:31:55.519229Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"How much joint resummation do we need?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Andreas Papaefstathiou, Gillian Lustermans, Wouter J. Waalewijn","submitted_at":"2019-08-20T18:00:00Z","abstract_excerpt":"Large logarithms that arise in cross sections due to the collinear and soft singularities of QCD are traditionally treated using parton showers or analytic resummation. Parton showers provide a fully-differential description of an event but are challenging to extend beyond leading logarithmic accuracy. On the other hand, resummation calculations can achieve higher logarithmic accuracy but often for only a single observable. Recently, there have been many resummation calculations that jointly resum multiple logarithms. Here we investigate the benefits and limitations of joint resummation in a c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.07529","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/1908.07529/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1908.07529","created_at":"2026-07-05T00:31:55.519290+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.07529v2","created_at":"2026-07-05T00:31:55.519290+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.07529","created_at":"2026-07-05T00:31:55.519290+00:00"},{"alias_kind":"pith_short_12","alias_value":"S2Y5NIUUVJVF","created_at":"2026-07-05T00:31:55.519290+00:00"},{"alias_kind":"pith_short_16","alias_value":"S2Y5NIUUVJVFDZGC","created_at":"2026-07-05T00:31:55.519290+00:00"},{"alias_kind":"pith_short_8","alias_value":"S2Y5NIUU","created_at":"2026-07-05T00:31:55.519290+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/S2Y5NIUUVJVFDZGCPTISGX4VC4","json":"https://pith.science/pith/S2Y5NIUUVJVFDZGCPTISGX4VC4.json","graph_json":"https://pith.science/api/pith-number/S2Y5NIUUVJVFDZGCPTISGX4VC4/graph.json","events_json":"https://pith.science/api/pith-number/S2Y5NIUUVJVFDZGCPTISGX4VC4/events.json","paper":"https://pith.science/paper/S2Y5NIUU"},"agent_actions":{"view_html":"https://pith.science/pith/S2Y5NIUUVJVFDZGCPTISGX4VC4","download_json":"https://pith.science/pith/S2Y5NIUUVJVFDZGCPTISGX4VC4.json","view_paper":"https://pith.science/paper/S2Y5NIUU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.07529&json=true","fetch_graph":"https://pith.science/api/pith-number/S2Y5NIUUVJVFDZGCPTISGX4VC4/graph.json","fetch_events":"https://pith.science/api/pith-number/S2Y5NIUUVJVFDZGCPTISGX4VC4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S2Y5NIUUVJVFDZGCPTISGX4VC4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S2Y5NIUUVJVFDZGCPTISGX4VC4/action/storage_attestation","attest_author":"https://pith.science/pith/S2Y5NIUUVJVFDZGCPTISGX4VC4/action/author_attestation","sign_citation":"https://pith.science/pith/S2Y5NIUUVJVFDZGCPTISGX4VC4/action/citation_signature","submit_replication":"https://pith.science/pith/S2Y5NIUUVJVFDZGCPTISGX4VC4/action/replication_record"}},"created_at":"2026-07-05T00:31:55.519290+00:00","updated_at":"2026-07-05T00:31:55.519290+00:00"}