{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:PYQQR572PONCCQYAT662CJZLPJ","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":"fcc75a57bbd15a567d1d87878518739d86587202a9c0e9dec28e3a598191b2c2","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1996-12-13T14:21:00Z","title_canon_sha256":"62feececda8b680915da1ee281ddb9ada626fafa34844fe9ef60c3fda3357412"},"schema_version":"1.0","source":{"id":"hep-ph/9612353","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9612353","created_at":"2026-07-04T16:02:01Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9612353v1","created_at":"2026-07-04T16:02:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9612353","created_at":"2026-07-04T16:02:01Z"},{"alias_kind":"pith_short_12","alias_value":"PYQQR572PONC","created_at":"2026-07-04T16:02:01Z"},{"alias_kind":"pith_short_16","alias_value":"PYQQR572PONCCQYA","created_at":"2026-07-04T16:02:01Z"},{"alias_kind":"pith_short_8","alias_value":"PYQQR572","created_at":"2026-07-04T16:02:01Z"}],"graph_snapshots":[{"event_id":"sha256:0b3fb73a7fd4a075c12f292b9a5dee929f4d6a5d48be8312ae352f788d31c694","target":"graph","created_at":"2026-07-04T16:02:01Z","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/hep-ph/9612353/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We estimate the non-perturbative power-suppressed corrections to heavy flavour fragmentation and correlation functions in e^+e^- annihilation, using a model based on the analysis of one-loop Feynman graphs containing a massive gluon. This approach corresponds to the study of infrared renormalons in the large-n_f limit of QCD, or to the assumption of an infrared-finite effective coupling at low scales. We find that the leading corrections to the heavy quark fragmentation function are of order $\\lambda/M$, where $\\lambda$ is a typical hadronic scale ($\\lambda\\sim 0.4$ GeV) and M is the heavy qua","authors_text":"B.R. Webber, P. Nason","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1996-12-13T14:21:00Z","title":"Non-Perturbative Corrections to Heavy Quark Fragmentation in e^+e^- Annihilation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9612353","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:d9cf517dfe81828552cf98eac8e1a3ca5df421c2c18c3d0951ab48f81a03c258","target":"record","created_at":"2026-07-04T16:02:01Z","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":"fcc75a57bbd15a567d1d87878518739d86587202a9c0e9dec28e3a598191b2c2","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1996-12-13T14:21:00Z","title_canon_sha256":"62feececda8b680915da1ee281ddb9ada626fafa34844fe9ef60c3fda3357412"},"schema_version":"1.0","source":{"id":"hep-ph/9612353","kind":"arxiv","version":1}},"canonical_sha256":"7e2108f7fa7b9a2143009fbda1272b7a7961ee826a460fa04946029c79ada806","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7e2108f7fa7b9a2143009fbda1272b7a7961ee826a460fa04946029c79ada806","first_computed_at":"2026-07-04T16:02:01.325969Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:02:01.325969Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M0jKlSxvWneWoFqoFBYIX1hMGHFde7IWxb24PLKmvSUfKYGsu6OBYDUoMFb3e32lf1iSkVMGLazSnBaejHzHBA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:02:01.326348Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9612353","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d9cf517dfe81828552cf98eac8e1a3ca5df421c2c18c3d0951ab48f81a03c258","sha256:0b3fb73a7fd4a075c12f292b9a5dee929f4d6a5d48be8312ae352f788d31c694"],"state_sha256":"3635586e8a74598165153c53f9894adfb7e10094b4aa567063de77165a72fd83"}