{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:LIIUJILQG6JRNERGVA6U2JLTTQ","short_pith_number":"pith:LIIUJILQ","schema_version":"1.0","canonical_sha256":"5a1144a1703793169226a83d4d25739c3a81db594ac87da6eed1377671fe5091","source":{"kind":"arxiv","id":"1706.07049","version":1},"attestation_state":"computed","paper":{"title":"A determination of the fragmentation functions of pions, kaons, and protons with faithful uncertainties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Emanuele R. Nocera, Juan Rojo, Nathan P. Hartland, Stefano Carrazza, Valerio Bertone","submitted_at":"2017-06-21T18:00:00Z","abstract_excerpt":"We present NNFF1.0, a new determination of the fragmentation functions (FFs) of charged pions, charged kaons, and protons/antiprotons from an analysis of single-inclusive hadron production data in electron-positron annihilation. This determination, performed at leading, next-to-leading, and next-to-next-to-leading order in perturbative QCD, is based on the NNPDF methodology, a fitting framework designed to provide a statistically sound representation of FF uncertainties and to minimise any procedural bias. We discuss novel aspects of the methodology used in this analysis, namely an optimised p"},"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":"1706.07049","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-21T18:00:00Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"f7e320e999af241050004695d67dafd2d1cde6ef49709339c468abaca0bd9fd1","abstract_canon_sha256":"9d9edee7cf5f215dda2b467f37a9ed14916f44ed1768fcce7d7ec5cbbe1145b6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:19.833299Z","signature_b64":"rYsGmjMZG/RYVX79lwLQljJm4jXs/gq0lqqwj/ojmnMWqC2HPCZYQnv8bwO9y5DzGOGNZmPs5vUIyMT087vkAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a1144a1703793169226a83d4d25739c3a81db594ac87da6eed1377671fe5091","last_reissued_at":"2026-05-18T00:35:19.832803Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:19.832803Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A determination of the fragmentation functions of pions, kaons, and protons with faithful uncertainties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Emanuele R. Nocera, Juan Rojo, Nathan P. Hartland, Stefano Carrazza, Valerio Bertone","submitted_at":"2017-06-21T18:00:00Z","abstract_excerpt":"We present NNFF1.0, a new determination of the fragmentation functions (FFs) of charged pions, charged kaons, and protons/antiprotons from an analysis of single-inclusive hadron production data in electron-positron annihilation. This determination, performed at leading, next-to-leading, and next-to-next-to-leading order in perturbative QCD, is based on the NNPDF methodology, a fitting framework designed to provide a statistically sound representation of FF uncertainties and to minimise any procedural bias. We discuss novel aspects of the methodology used in this analysis, namely an optimised p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.07049","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1706.07049","created_at":"2026-05-18T00:35:19.832887+00:00"},{"alias_kind":"arxiv_version","alias_value":"1706.07049v1","created_at":"2026-05-18T00:35:19.832887+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.07049","created_at":"2026-05-18T00:35:19.832887+00:00"},{"alias_kind":"pith_short_12","alias_value":"LIIUJILQG6JR","created_at":"2026-05-18T12:31:28.150371+00:00"},{"alias_kind":"pith_short_16","alias_value":"LIIUJILQG6JRNERG","created_at":"2026-05-18T12:31:28.150371+00:00"},{"alias_kind":"pith_short_8","alias_value":"LIIUJILQ","created_at":"2026-05-18T12:31:28.150371+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2507.14637","citing_title":"Determination of Fragmentation Functions from Charge Asymmetries in Hadron Production","ref_index":23,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LIIUJILQG6JRNERGVA6U2JLTTQ","json":"https://pith.science/pith/LIIUJILQG6JRNERGVA6U2JLTTQ.json","graph_json":"https://pith.science/api/pith-number/LIIUJILQG6JRNERGVA6U2JLTTQ/graph.json","events_json":"https://pith.science/api/pith-number/LIIUJILQG6JRNERGVA6U2JLTTQ/events.json","paper":"https://pith.science/paper/LIIUJILQ"},"agent_actions":{"view_html":"https://pith.science/pith/LIIUJILQG6JRNERGVA6U2JLTTQ","download_json":"https://pith.science/pith/LIIUJILQG6JRNERGVA6U2JLTTQ.json","view_paper":"https://pith.science/paper/LIIUJILQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1706.07049&json=true","fetch_graph":"https://pith.science/api/pith-number/LIIUJILQG6JRNERGVA6U2JLTTQ/graph.json","fetch_events":"https://pith.science/api/pith-number/LIIUJILQG6JRNERGVA6U2JLTTQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LIIUJILQG6JRNERGVA6U2JLTTQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LIIUJILQG6JRNERGVA6U2JLTTQ/action/storage_attestation","attest_author":"https://pith.science/pith/LIIUJILQG6JRNERGVA6U2JLTTQ/action/author_attestation","sign_citation":"https://pith.science/pith/LIIUJILQG6JRNERGVA6U2JLTTQ/action/citation_signature","submit_replication":"https://pith.science/pith/LIIUJILQG6JRNERGVA6U2JLTTQ/action/replication_record"}},"created_at":"2026-05-18T00:35:19.832887+00:00","updated_at":"2026-05-18T00:35:19.832887+00:00"}