{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:5AFTWRFBKOBDSMSCIBGLMYDEFA","short_pith_number":"pith:5AFTWRFB","canonical_record":{"source":{"id":"1410.6027","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-10-22T12:47:13Z","cross_cats_sorted":[],"title_canon_sha256":"08b764048dad9a88ee1cde6541f332ff12a99561ac31e6b230daebbfeedaddd3","abstract_canon_sha256":"db014e78888a00a37c2b53aae8275dc304d2cf9ae1c809962c69449484bf00eb"},"schema_version":"1.0"},"canonical_sha256":"e80b3b44a15382393242404cb660642824c564738e7bfcba4fc7c9b848fc4107","source":{"kind":"arxiv","id":"1410.6027","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.6027","created_at":"2026-05-18T01:41:41Z"},{"alias_kind":"arxiv_version","alias_value":"1410.6027v1","created_at":"2026-05-18T01:41:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.6027","created_at":"2026-05-18T01:41:41Z"},{"alias_kind":"pith_short_12","alias_value":"5AFTWRFBKOBD","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"5AFTWRFBKOBDSMSC","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"5AFTWRFB","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:5AFTWRFBKOBDSMSCIBGLMYDEFA","target":"record","payload":{"canonical_record":{"source":{"id":"1410.6027","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-10-22T12:47:13Z","cross_cats_sorted":[],"title_canon_sha256":"08b764048dad9a88ee1cde6541f332ff12a99561ac31e6b230daebbfeedaddd3","abstract_canon_sha256":"db014e78888a00a37c2b53aae8275dc304d2cf9ae1c809962c69449484bf00eb"},"schema_version":"1.0"},"canonical_sha256":"e80b3b44a15382393242404cb660642824c564738e7bfcba4fc7c9b848fc4107","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:41.039081Z","signature_b64":"cgzFw3fT6KywufhFzF/R0Z3yAwFSYS4f1zxBkuNWCcIv3DMIfcfgY2iY3KerbGwWx8uUjyWBtEaCy7EIltv1Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e80b3b44a15382393242404cb660642824c564738e7bfcba4fc7c9b848fc4107","last_reissued_at":"2026-05-18T01:41:41.038476Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:41.038476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.6027","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":"2026-05-18T01:41:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vZElVCRNR3E3haAiVTC/RtD0jaOpD1AtBDfVhX7JMWWsPxGgX3/63fvkLGAcRskfUrLXq/TdFFj4ScKpqylICA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:11:51.323459Z"},"content_sha256":"85bfeb7fa976626d44421634ad471e9fdb2c593039a540fde8550ea0a31eeee8","schema_version":"1.0","event_id":"sha256:85bfeb7fa976626d44421634ad471e9fdb2c593039a540fde8550ea0a31eeee8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:5AFTWRFBKOBDSMSCIBGLMYDEFA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Parton-to-Pion Fragmentation Reloaded","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"D. de Florian, M. Epele, M. Stratmann, R.J. Hernandez-Pinto, R. Sassot","submitted_at":"2014-10-22T12:47:13Z","abstract_excerpt":"We present a new, comprehensive global analysis of parton-to-pion fragmentation functions at next-to-leading order accuracy in QCD. The obtained results are based on the latest experimental information on single-inclusive pion production in electron-positron annihilation, lepton-nucleon deep-inelastic scattering, and proton-proton collisions. An excellent description of all data sets is achieved, and the remaining uncertainties in parton-to-pion fragmentation functions are estimated based on the Hessian method. Extensive comparisons to the results from our previous global analysis are performe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.6027","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:41:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FRKSchfWIQXnc2pSHOq58Uh6OmanK0gngqPDWa6VRPCEKtXOcrYPfAtTx++NozCYhDvI8ikj8VTC93DXqSUGBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:11:51.324100Z"},"content_sha256":"f2cdbe9cb95c996ba94373d0c7a4c80e139cf5379b161c80a7b8f778b15f63e4","schema_version":"1.0","event_id":"sha256:f2cdbe9cb95c996ba94373d0c7a4c80e139cf5379b161c80a7b8f778b15f63e4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5AFTWRFBKOBDSMSCIBGLMYDEFA/bundle.json","state_url":"https://pith.science/pith/5AFTWRFBKOBDSMSCIBGLMYDEFA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5AFTWRFBKOBDSMSCIBGLMYDEFA/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":"2026-05-31T07:11:51Z","links":{"resolver":"https://pith.science/pith/5AFTWRFBKOBDSMSCIBGLMYDEFA","bundle":"https://pith.science/pith/5AFTWRFBKOBDSMSCIBGLMYDEFA/bundle.json","state":"https://pith.science/pith/5AFTWRFBKOBDSMSCIBGLMYDEFA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5AFTWRFBKOBDSMSCIBGLMYDEFA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:5AFTWRFBKOBDSMSCIBGLMYDEFA","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":"db014e78888a00a37c2b53aae8275dc304d2cf9ae1c809962c69449484bf00eb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-10-22T12:47:13Z","title_canon_sha256":"08b764048dad9a88ee1cde6541f332ff12a99561ac31e6b230daebbfeedaddd3"},"schema_version":"1.0","source":{"id":"1410.6027","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.6027","created_at":"2026-05-18T01:41:41Z"},{"alias_kind":"arxiv_version","alias_value":"1410.6027v1","created_at":"2026-05-18T01:41:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.6027","created_at":"2026-05-18T01:41:41Z"},{"alias_kind":"pith_short_12","alias_value":"5AFTWRFBKOBD","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"5AFTWRFBKOBDSMSC","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"5AFTWRFB","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:f2cdbe9cb95c996ba94373d0c7a4c80e139cf5379b161c80a7b8f778b15f63e4","target":"graph","created_at":"2026-05-18T01:41:41Z","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"},"paper":{"abstract_excerpt":"We present a new, comprehensive global analysis of parton-to-pion fragmentation functions at next-to-leading order accuracy in QCD. The obtained results are based on the latest experimental information on single-inclusive pion production in electron-positron annihilation, lepton-nucleon deep-inelastic scattering, and proton-proton collisions. An excellent description of all data sets is achieved, and the remaining uncertainties in parton-to-pion fragmentation functions are estimated based on the Hessian method. Extensive comparisons to the results from our previous global analysis are performe","authors_text":"D. de Florian, M. Epele, M. Stratmann, R.J. Hernandez-Pinto, R. Sassot","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-10-22T12:47:13Z","title":"Parton-to-Pion Fragmentation Reloaded"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.6027","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":"sha256:85bfeb7fa976626d44421634ad471e9fdb2c593039a540fde8550ea0a31eeee8","target":"record","created_at":"2026-05-18T01:41:41Z","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":"db014e78888a00a37c2b53aae8275dc304d2cf9ae1c809962c69449484bf00eb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-10-22T12:47:13Z","title_canon_sha256":"08b764048dad9a88ee1cde6541f332ff12a99561ac31e6b230daebbfeedaddd3"},"schema_version":"1.0","source":{"id":"1410.6027","kind":"arxiv","version":1}},"canonical_sha256":"e80b3b44a15382393242404cb660642824c564738e7bfcba4fc7c9b848fc4107","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e80b3b44a15382393242404cb660642824c564738e7bfcba4fc7c9b848fc4107","first_computed_at":"2026-05-18T01:41:41.038476Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:41.038476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cgzFw3fT6KywufhFzF/R0Z3yAwFSYS4f1zxBkuNWCcIv3DMIfcfgY2iY3KerbGwWx8uUjyWBtEaCy7EIltv1Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:41.039081Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.6027","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:85bfeb7fa976626d44421634ad471e9fdb2c593039a540fde8550ea0a31eeee8","sha256:f2cdbe9cb95c996ba94373d0c7a4c80e139cf5379b161c80a7b8f778b15f63e4"],"state_sha256":"0fe35525c32b2faee97599b1d3b299494bed598f0df5027937507adb2a1de2c3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PlgZnLtzqNM6UPRQ09bp1RJHna5OkOsCYE9g0aSD38pfTLI65wFpPX69k1nSH02BL3Zu0xxGcWDT7IQMkU2sDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T07:11:51.327622Z","bundle_sha256":"ca8db2d542a28f143ef260d4b4cdbb574c3233b65cb5b4ca94352fda842d453d"}}