{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:UGOXBWVZRQ2U5DUSSNWYOHOHL5","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":"406d690406f620f73c9a0b94255b7990c5526808a0f683df5230da5e47c6bda6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-07-04T12:32:36Z","title_canon_sha256":"9e343be44ae7d5fac9cc28b9cc3a6c7d838096599232abc32bcd1d5c661a5fe0"},"schema_version":"1.0","source":{"id":"1907.02366","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.02366","created_at":"2026-07-05T00:06:48Z"},{"alias_kind":"arxiv_version","alias_value":"1907.02366v2","created_at":"2026-07-05T00:06:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.02366","created_at":"2026-07-05T00:06:48Z"},{"alias_kind":"pith_short_12","alias_value":"UGOXBWVZRQ2U","created_at":"2026-07-05T00:06:48Z"},{"alias_kind":"pith_short_16","alias_value":"UGOXBWVZRQ2U5DUS","created_at":"2026-07-05T00:06:48Z"},{"alias_kind":"pith_short_8","alias_value":"UGOXBWVZ","created_at":"2026-07-05T00:06:48Z"}],"graph_snapshots":[{"event_id":"sha256:f6ffe290bdb78e0d6e5085e99a7044e921d953becfaece0c6bf8094ac7009afe","target":"graph","created_at":"2026-07-05T00:06:48Z","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/1907.02366/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The calculation of electroweak corrections to processes with jets in the final state involves contributions of low-virtuality photons leading to jets in the final state via the singular splitting $\\gamma^* \\to q\\bar q$. These singularities can be absorbed into a photon-to-jet \"fragmentation function\", better called \"conversion function\", since the physical final state is any hadronic activity rather than an identified hadron. Using unitarity and a dispersion relation, we relate this $\\gamma^* \\to q\\bar q$ conversion contribution to an integral over the imaginary part of the hadronic vacuum pol","authors_text":"Ansgar Denner, Christopher Schwan, Mathieu Pellen, Stefan Dittmaier","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-07-04T12:32:36Z","title":"Low-virtuality photon transitions $\\gamma^*\\to f\\bar f$ and the photon-to-jet conversion function"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.02366","kind":"arxiv","version":2},"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":"sha256:832d5d785f44255000db148d8167c897ff227c373567885709a850b49467cf68","target":"record","created_at":"2026-07-05T00:06:48Z","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":"406d690406f620f73c9a0b94255b7990c5526808a0f683df5230da5e47c6bda6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-07-04T12:32:36Z","title_canon_sha256":"9e343be44ae7d5fac9cc28b9cc3a6c7d838096599232abc32bcd1d5c661a5fe0"},"schema_version":"1.0","source":{"id":"1907.02366","kind":"arxiv","version":2}},"canonical_sha256":"a19d70dab98c354e8e92936d871dc75f522f9871a2cb80e17a88d5d1716636d3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a19d70dab98c354e8e92936d871dc75f522f9871a2cb80e17a88d5d1716636d3","first_computed_at":"2026-07-05T00:06:48.318818Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:06:48.318818Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dVrqKEQFyTkFIMLeNF3oI1Mpx8wspB5N+CkAhCrxcWoFPUd04OwUK6WyoOM+KOrjfSmGHCaPmyS1SgSbswwDAA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:06:48.319287Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.02366","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:832d5d785f44255000db148d8167c897ff227c373567885709a850b49467cf68","sha256:f6ffe290bdb78e0d6e5085e99a7044e921d953becfaece0c6bf8094ac7009afe"],"state_sha256":"3ef3064c644ff7f2746199f5229e1d919aa8e05915eff7d92a7a7f7a2b355a96"}