{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:POQ7ERBK5CBEA7NIM7V7RNAIJ4","short_pith_number":"pith:POQ7ERBK","canonical_record":{"source":{"id":"1607.02153","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-07-07T20:01:46Z","cross_cats_sorted":[],"title_canon_sha256":"8fed30c3aef6d489a0c9c4ce1c7f867e39159898ab4cf24fcc27e0af4d4f82f6","abstract_canon_sha256":"9d30149d6fafb1e2b814e15aa5c5281b3bd09b1d748f4af88c0b8e1d2f84e927"},"schema_version":"1.0"},"canonical_sha256":"7ba1f2442ae882407da867ebf8b4084f2f9f2f248ba0cc3d04958554f83b43ed","source":{"kind":"arxiv","id":"1607.02153","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.02153","created_at":"2026-05-18T01:00:19Z"},{"alias_kind":"arxiv_version","alias_value":"1607.02153v2","created_at":"2026-05-18T01:00:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.02153","created_at":"2026-05-18T01:00:19Z"},{"alias_kind":"pith_short_12","alias_value":"POQ7ERBK5CBE","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"POQ7ERBK5CBEA7NI","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"POQ7ERBK","created_at":"2026-05-18T12:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:POQ7ERBK5CBEA7NIM7V7RNAIJ4","target":"record","payload":{"canonical_record":{"source":{"id":"1607.02153","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-07-07T20:01:46Z","cross_cats_sorted":[],"title_canon_sha256":"8fed30c3aef6d489a0c9c4ce1c7f867e39159898ab4cf24fcc27e0af4d4f82f6","abstract_canon_sha256":"9d30149d6fafb1e2b814e15aa5c5281b3bd09b1d748f4af88c0b8e1d2f84e927"},"schema_version":"1.0"},"canonical_sha256":"7ba1f2442ae882407da867ebf8b4084f2f9f2f248ba0cc3d04958554f83b43ed","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:00:19.206984Z","signature_b64":"hbevl0eCGT3/jz1lPc1kAYiYSJ27T/pGivDJ4tUJ9yhrWCVj1GTkW2w7tYkQQ2B1toFqSgB/ga1DK9phoLPJAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ba1f2442ae882407da867ebf8b4084f2f9f2f248ba0cc3d04958554f83b43ed","last_reissued_at":"2026-05-18T01:00:19.206238Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:00:19.206238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.02153","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:00:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"42uYQVVNB+QsDY+EDOkIxmy4T/i2oO/XAt/DvL30nDRhd1frx4RQC8Gbk0jneiB8IKPtbzTp8Wf3i1M73qc1Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T19:30:40.229560Z"},"content_sha256":"de13cd22ae89686bd0bc1dcef5816848dd26de2344e0a6bef50f01b7496e648d","schema_version":"1.0","event_id":"sha256:de13cd22ae89686bd0bc1dcef5816848dd26de2344e0a6bef50f01b7496e648d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:POQ7ERBK5CBEA7NIM7V7RNAIJ4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Small-$x$ resummation from HELL","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Marco Bonvini, Simone Marzani, Tiziano Peraro","submitted_at":"2016-07-07T20:01:46Z","abstract_excerpt":"Small-$x$ logarithmic enhancements arising from high-energy gluon emissions affect both the evolution of collinearly-factorized parton densities and partonic coefficient functions. With the higher collider energy reached by the LHC, the prospect of a future high-energy collider, and the recent deep-inelastic scattering (DIS) results at small-$x$ from HERA, providing phenomenological tools for performing small-$x$ resummation has become of great relevance. In this paper we discuss a framework to perform small-$x$ resummation for both parton evolution and partonic coefficient functions and we de"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.02153","kind":"arxiv","version":2},"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":"2026-05-18T01:00:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nKlBIZQHb1FGb8U5JBy1vDoKQDA0z/+0qGVAKxHukFR3CxjRP2YnmY6frd+NCLUtVVKJnvZIxgkF7gg23TrbCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T19:30:40.230196Z"},"content_sha256":"74a6acc5ea68f1eb759d9ff8bf099255f43bba228d956853dadb4573c9a474bd","schema_version":"1.0","event_id":"sha256:74a6acc5ea68f1eb759d9ff8bf099255f43bba228d956853dadb4573c9a474bd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/POQ7ERBK5CBEA7NIM7V7RNAIJ4/bundle.json","state_url":"https://pith.science/pith/POQ7ERBK5CBEA7NIM7V7RNAIJ4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/POQ7ERBK5CBEA7NIM7V7RNAIJ4/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":"2026-05-26T19:30:40Z","links":{"resolver":"https://pith.science/pith/POQ7ERBK5CBEA7NIM7V7RNAIJ4","bundle":"https://pith.science/pith/POQ7ERBK5CBEA7NIM7V7RNAIJ4/bundle.json","state":"https://pith.science/pith/POQ7ERBK5CBEA7NIM7V7RNAIJ4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/POQ7ERBK5CBEA7NIM7V7RNAIJ4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:POQ7ERBK5CBEA7NIM7V7RNAIJ4","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":"9d30149d6fafb1e2b814e15aa5c5281b3bd09b1d748f4af88c0b8e1d2f84e927","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-07-07T20:01:46Z","title_canon_sha256":"8fed30c3aef6d489a0c9c4ce1c7f867e39159898ab4cf24fcc27e0af4d4f82f6"},"schema_version":"1.0","source":{"id":"1607.02153","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.02153","created_at":"2026-05-18T01:00:19Z"},{"alias_kind":"arxiv_version","alias_value":"1607.02153v2","created_at":"2026-05-18T01:00:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.02153","created_at":"2026-05-18T01:00:19Z"},{"alias_kind":"pith_short_12","alias_value":"POQ7ERBK5CBE","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"POQ7ERBK5CBEA7NI","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"POQ7ERBK","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:74a6acc5ea68f1eb759d9ff8bf099255f43bba228d956853dadb4573c9a474bd","target":"graph","created_at":"2026-05-18T01:00:19Z","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":"Small-$x$ logarithmic enhancements arising from high-energy gluon emissions affect both the evolution of collinearly-factorized parton densities and partonic coefficient functions. With the higher collider energy reached by the LHC, the prospect of a future high-energy collider, and the recent deep-inelastic scattering (DIS) results at small-$x$ from HERA, providing phenomenological tools for performing small-$x$ resummation has become of great relevance. In this paper we discuss a framework to perform small-$x$ resummation for both parton evolution and partonic coefficient functions and we de","authors_text":"Marco Bonvini, Simone Marzani, Tiziano Peraro","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-07-07T20:01:46Z","title":"Small-$x$ resummation from HELL"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.02153","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:de13cd22ae89686bd0bc1dcef5816848dd26de2344e0a6bef50f01b7496e648d","target":"record","created_at":"2026-05-18T01:00:19Z","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":"9d30149d6fafb1e2b814e15aa5c5281b3bd09b1d748f4af88c0b8e1d2f84e927","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-07-07T20:01:46Z","title_canon_sha256":"8fed30c3aef6d489a0c9c4ce1c7f867e39159898ab4cf24fcc27e0af4d4f82f6"},"schema_version":"1.0","source":{"id":"1607.02153","kind":"arxiv","version":2}},"canonical_sha256":"7ba1f2442ae882407da867ebf8b4084f2f9f2f248ba0cc3d04958554f83b43ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7ba1f2442ae882407da867ebf8b4084f2f9f2f248ba0cc3d04958554f83b43ed","first_computed_at":"2026-05-18T01:00:19.206238Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:00:19.206238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hbevl0eCGT3/jz1lPc1kAYiYSJ27T/pGivDJ4tUJ9yhrWCVj1GTkW2w7tYkQQ2B1toFqSgB/ga1DK9phoLPJAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:00:19.206984Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.02153","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de13cd22ae89686bd0bc1dcef5816848dd26de2344e0a6bef50f01b7496e648d","sha256:74a6acc5ea68f1eb759d9ff8bf099255f43bba228d956853dadb4573c9a474bd"],"state_sha256":"6239edb22e72cb8fa68116d61beb53f8ec21ad0bc620ab3aed2f29ed6957bf08"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o/oBhPUJ3LZCOcI95Tl4y/FlsFmqyoxS/SHIL10j+gk0MNu5205NbbcXoqT5NAqem8v2KDi6url+yvZ/xReEAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T19:30:40.233591Z","bundle_sha256":"443a528b9774e2303f55c188cfea8c0acb4a9a1661584c5c881e2d971f16ba13"}}