{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:FZD62VER2PJQ3L226V62SECOWH","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":"1c4ea5b26d9f4738453fbd7d4005461b3930a07a02f600ac39e9c5b2c86e59e0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-06-27T13:49:15Z","title_canon_sha256":"3118bf27a3735dbbd68d88d5bd7f51fe1cd90bae61641c171f396e0ddbb29aa0"},"schema_version":"1.0","source":{"id":"1306.6498","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.6498","created_at":"2026-05-18T01:49:07Z"},{"alias_kind":"arxiv_version","alias_value":"1306.6498v1","created_at":"2026-05-18T01:49:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.6498","created_at":"2026-05-18T01:49:07Z"},{"alias_kind":"pith_short_12","alias_value":"FZD62VER2PJQ","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"FZD62VER2PJQ3L22","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"FZD62VER","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:6f6b065603d2f2bd136d2de1413aa3ae2f7a024d1a7a1c38ec4c3d97651ad56f","target":"graph","created_at":"2026-05-18T01:49:07Z","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 discuss the isolation of prompt photons in hadronic collisions by means of narrow isolation cones and the QCD computation of the corresponding cross sections. We reconsider the occurence of large perturbative terms with logarithmic dependence on the cone size and their impact on the fragmentation scale dependence. We cure the apparent perturbative violation of unitarity for small cone sizes, which had been noticed earlier in next-to-leading-order (NLO) calculations, by resumming the leading logarithmic dependence on the cone size. We discuss possible implications regarding the implementatio","authors_text":"Eric Pilon, Jean-Philippe Guillet, Michel Fontannaz, Stefano Catani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-06-27T13:49:15Z","title":"Isolating Prompt Photons with Narrow Cones"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.6498","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":"sha256:4a73599128b0af68dee3d3f906dd347384a695382ffca8f8eae2956fab9bc362","target":"record","created_at":"2026-05-18T01:49:07Z","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":"1c4ea5b26d9f4738453fbd7d4005461b3930a07a02f600ac39e9c5b2c86e59e0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-06-27T13:49:15Z","title_canon_sha256":"3118bf27a3735dbbd68d88d5bd7f51fe1cd90bae61641c171f396e0ddbb29aa0"},"schema_version":"1.0","source":{"id":"1306.6498","kind":"arxiv","version":1}},"canonical_sha256":"2e47ed5491d3d30daf5af57da9104eb1df620ddeb4735340e29039fe1f39875f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e47ed5491d3d30daf5af57da9104eb1df620ddeb4735340e29039fe1f39875f","first_computed_at":"2026-05-18T01:49:07.132918Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:49:07.132918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3N493UMkfbre24YI0xD+YO8yKPUbcHWqsIf/rtN+wxMqkCYE+cLPW5LM4akbTU8zZwPKipr5ZWslp47LIDPNBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:49:07.134248Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.6498","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4a73599128b0af68dee3d3f906dd347384a695382ffca8f8eae2956fab9bc362","sha256:6f6b065603d2f2bd136d2de1413aa3ae2f7a024d1a7a1c38ec4c3d97651ad56f"],"state_sha256":"6c26f2d86f6bbd994dbc276d4d8f41cfb0afd36314d72b2a490fd727688cefc5"}