{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:BCIISIIIXPDMQSS5YEOYLPYGR4","short_pith_number":"pith:BCIISIII","canonical_record":{"source":{"id":"1808.07517","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-22T18:31:55Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"bf1fe9e97a63ffad7461392169f3fbc4374cf2712744b62131a4ae49f3f926e4","abstract_canon_sha256":"0a120c16345584121980da30f51730e7742ddb32019e8152302220a9b05ce498"},"schema_version":"1.0"},"canonical_sha256":"0890892108bbc6c84a5dc11d85bf068f3603dbd02161dcfa1ff8a150913b7af3","source":{"kind":"arxiv","id":"1808.07517","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.07517","created_at":"2026-05-17T23:55:19Z"},{"alias_kind":"arxiv_version","alias_value":"1808.07517v2","created_at":"2026-05-17T23:55:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.07517","created_at":"2026-05-17T23:55:19Z"},{"alias_kind":"pith_short_12","alias_value":"BCIISIIIXPDM","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"BCIISIIIXPDMQSS5","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"BCIISIII","created_at":"2026-05-18T12:32:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:BCIISIIIXPDMQSS5YEOYLPYGR4","target":"record","payload":{"canonical_record":{"source":{"id":"1808.07517","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-22T18:31:55Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"bf1fe9e97a63ffad7461392169f3fbc4374cf2712744b62131a4ae49f3f926e4","abstract_canon_sha256":"0a120c16345584121980da30f51730e7742ddb32019e8152302220a9b05ce498"},"schema_version":"1.0"},"canonical_sha256":"0890892108bbc6c84a5dc11d85bf068f3603dbd02161dcfa1ff8a150913b7af3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:19.997149Z","signature_b64":"TNJOgD/X7UEPsYvmyP812xd/vAGTcRS7GcFHXNqVnK5N6OeZNR1CbfIBAnrkROrw7yk7xVeuJJN/pyOcZBNlAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0890892108bbc6c84a5dc11d85bf068f3603dbd02161dcfa1ff8a150913b7af3","last_reissued_at":"2026-05-17T23:55:19.996502Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:19.996502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.07517","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":"2026-05-17T23:55:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OPg4daeIYcHr93j2RG+QNLqM6U/okfgXSBaHUZD/1CMSNAffUeCtUYc2+to3RP2upA0WaKeV9UcYRAnj6Z39CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:48:17.776754Z"},"content_sha256":"7422c9a7f638413e8434f6c50953f1320050c38f5cd77211aabdcb108de35c50","schema_version":"1.0","event_id":"sha256:7422c9a7f638413e8434f6c50953f1320050c38f5cd77211aabdcb108de35c50"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:BCIISIIIXPDMQSS5YEOYLPYGR4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A functional RG approach for the BFKL Pomeron","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"C. Contreras, G. P. Vacca, J. Bartels","submitted_at":"2018-08-22T18:31:55Z","abstract_excerpt":"In this paper we encode the perturbative BFKL leading logarithmic resummation, relevant for the Regge limit behavior of QCD scattering amplitudes, in the IR-regulated effective action which satisfies exact functional renormalization group equations. This is obtained using a truncation with a specific infinite set of non local vertices describing the multi-Regge kinematics (MRK). The goal is to use this framework to study, in the high energy limit and at larger transverse distances the transition to a much simpler effective local reggeon field theory, whose critical properties were recently inv"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.07517","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":"2026-05-17T23:55:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yw8G2BUqzbTRaB9IQZH/dvc0jocEJbJZzNJPgCTILclCXpbi/v6FLfbHUW6OjJk+hBO6r9u+WRCtmv0noVqADA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:48:17.777096Z"},"content_sha256":"f8f1df506818b4fc9243f9fbc287beb0c0e17a07bd81aae22ffb3bc1c27ca0c9","schema_version":"1.0","event_id":"sha256:f8f1df506818b4fc9243f9fbc287beb0c0e17a07bd81aae22ffb3bc1c27ca0c9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BCIISIIIXPDMQSS5YEOYLPYGR4/bundle.json","state_url":"https://pith.science/pith/BCIISIIIXPDMQSS5YEOYLPYGR4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BCIISIIIXPDMQSS5YEOYLPYGR4/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":"2026-06-02T21:48:17Z","links":{"resolver":"https://pith.science/pith/BCIISIIIXPDMQSS5YEOYLPYGR4","bundle":"https://pith.science/pith/BCIISIIIXPDMQSS5YEOYLPYGR4/bundle.json","state":"https://pith.science/pith/BCIISIIIXPDMQSS5YEOYLPYGR4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BCIISIIIXPDMQSS5YEOYLPYGR4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:BCIISIIIXPDMQSS5YEOYLPYGR4","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":"0a120c16345584121980da30f51730e7742ddb32019e8152302220a9b05ce498","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-22T18:31:55Z","title_canon_sha256":"bf1fe9e97a63ffad7461392169f3fbc4374cf2712744b62131a4ae49f3f926e4"},"schema_version":"1.0","source":{"id":"1808.07517","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.07517","created_at":"2026-05-17T23:55:19Z"},{"alias_kind":"arxiv_version","alias_value":"1808.07517v2","created_at":"2026-05-17T23:55:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.07517","created_at":"2026-05-17T23:55:19Z"},{"alias_kind":"pith_short_12","alias_value":"BCIISIIIXPDM","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"BCIISIIIXPDMQSS5","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"BCIISIII","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:f8f1df506818b4fc9243f9fbc287beb0c0e17a07bd81aae22ffb3bc1c27ca0c9","target":"graph","created_at":"2026-05-17T23:55:19Z","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":"In this paper we encode the perturbative BFKL leading logarithmic resummation, relevant for the Regge limit behavior of QCD scattering amplitudes, in the IR-regulated effective action which satisfies exact functional renormalization group equations. This is obtained using a truncation with a specific infinite set of non local vertices describing the multi-Regge kinematics (MRK). The goal is to use this framework to study, in the high energy limit and at larger transverse distances the transition to a much simpler effective local reggeon field theory, whose critical properties were recently inv","authors_text":"C. Contreras, G. P. Vacca, J. Bartels","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-22T18:31:55Z","title":"A functional RG approach for the BFKL Pomeron"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.07517","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":"sha256:7422c9a7f638413e8434f6c50953f1320050c38f5cd77211aabdcb108de35c50","target":"record","created_at":"2026-05-17T23:55:19Z","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":"0a120c16345584121980da30f51730e7742ddb32019e8152302220a9b05ce498","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-22T18:31:55Z","title_canon_sha256":"bf1fe9e97a63ffad7461392169f3fbc4374cf2712744b62131a4ae49f3f926e4"},"schema_version":"1.0","source":{"id":"1808.07517","kind":"arxiv","version":2}},"canonical_sha256":"0890892108bbc6c84a5dc11d85bf068f3603dbd02161dcfa1ff8a150913b7af3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0890892108bbc6c84a5dc11d85bf068f3603dbd02161dcfa1ff8a150913b7af3","first_computed_at":"2026-05-17T23:55:19.996502Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:55:19.996502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TNJOgD/X7UEPsYvmyP812xd/vAGTcRS7GcFHXNqVnK5N6OeZNR1CbfIBAnrkROrw7yk7xVeuJJN/pyOcZBNlAg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:55:19.997149Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.07517","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7422c9a7f638413e8434f6c50953f1320050c38f5cd77211aabdcb108de35c50","sha256:f8f1df506818b4fc9243f9fbc287beb0c0e17a07bd81aae22ffb3bc1c27ca0c9"],"state_sha256":"93619b814d859e181f6ff0bb1bd35f63e8150a8f42d1f7d68d78ecba8d2b65da"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ESQS1wOcLevrNwaHDlzN9s7Oacr4j3smf+vocoC00o5eBneUVazYZLa8VRV/A5hIrVEiQn5BJqvdribqZqsHBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T21:48:17.779020Z","bundle_sha256":"c7a361ee5ed358aa2c95a475b6f93f3a068a47dd30b1d3be067efb53e5c3fdca"}}