{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:G6BWCHDTC6EOGNPZPMJSTPILGO","short_pith_number":"pith:G6BWCHDT","canonical_record":{"source":{"id":"1910.13963","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-30T16:28:51Z","cross_cats_sorted":["hep-lat"],"title_canon_sha256":"bea6e9f1114647ca9fd51ff2bc30ddc07bb729a689bcc29044ba09d04ea66ced","abstract_canon_sha256":"a1bbe96f294435cce60cd9c4d37dc3d977917d6b407c7e94960cb83af98d6385"},"schema_version":"1.0"},"canonical_sha256":"3783611c731788e335f97b1329bd0b33a3160ceb6fd415dc78cbafc46e9dfb5d","source":{"kind":"arxiv","id":"1910.13963","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.13963","created_at":"2026-07-05T02:59:01Z"},{"alias_kind":"arxiv_version","alias_value":"1910.13963v3","created_at":"2026-07-05T02:59:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.13963","created_at":"2026-07-05T02:59:01Z"},{"alias_kind":"pith_short_12","alias_value":"G6BWCHDTC6EO","created_at":"2026-07-05T02:59:01Z"},{"alias_kind":"pith_short_16","alias_value":"G6BWCHDTC6EOGNPZ","created_at":"2026-07-05T02:59:01Z"},{"alias_kind":"pith_short_8","alias_value":"G6BWCHDT","created_at":"2026-07-05T02:59:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:G6BWCHDTC6EOGNPZPMJSTPILGO","target":"record","payload":{"canonical_record":{"source":{"id":"1910.13963","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-30T16:28:51Z","cross_cats_sorted":["hep-lat"],"title_canon_sha256":"bea6e9f1114647ca9fd51ff2bc30ddc07bb729a689bcc29044ba09d04ea66ced","abstract_canon_sha256":"a1bbe96f294435cce60cd9c4d37dc3d977917d6b407c7e94960cb83af98d6385"},"schema_version":"1.0"},"canonical_sha256":"3783611c731788e335f97b1329bd0b33a3160ceb6fd415dc78cbafc46e9dfb5d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:59:01.467553Z","signature_b64":"wpQU+M4hiy+lzmyb4EOWPWbdf1CgfcWa/UzDuqGpWTJeKOwsE69JeW7IvfArF01IxwMb+S3i2ArIFYf/XJ3KBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3783611c731788e335f97b1329bd0b33a3160ceb6fd415dc78cbafc46e9dfb5d","last_reissued_at":"2026-07-05T02:59:01.467117Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:59:01.467117Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1910.13963","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:59:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S680JL9U7JmNH9KrEiZMcNY5ur9A7ytGIy2nGmoDx5swuZXYPjHQUyZS8jVDx9O0kSeH/bhbbOiC1uv/Ro/uAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T17:40:07.376332Z"},"content_sha256":"e9e26518d5da9b6e89938d796e96c568314ec34369460701439056139069d437","schema_version":"1.0","event_id":"sha256:e9e26518d5da9b6e89938d796e96c568314ec34369460701439056139069d437"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:G6BWCHDTC6EOGNPZPMJSTPILGO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gluon Pseudo-Distributions at Short Distances: Forward Case","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat"],"primary_cat":"hep-ph","authors_text":"Anatoly Radyushkin, Ian Balitsky, Wayne Morris","submitted_at":"2019-10-30T16:28:51Z","abstract_excerpt":"We present the results that are necessary in the ongoing lattice calculations of the gluon parton distribution functions (PDFs) within the pseudo-PDF approach. We give a classification of possible two-gluon correlator functions and identify those that contain the invariant amplitude determining the gluon PDF in the light-cone $z^2 \\to 0$ limit. One-loop calculations have been performed in the coordinate representation and in an explicitly gauge-invariant form. We made an effort to separate ultraviolet (UV) and infrared (IR) sources of the $\\ln (-z^2)$-dependence at short distances $z^2$. The U"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.13963","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1910.13963/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T02:59:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s4mlVKWqn3GQWKXlv09mP+1C/SXxh7aommah7cXC3SQ4YpFoShVXWWUT1G2rhgki79paPs9LoIBg/SgWZ4KzDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T17:40:07.376850Z"},"content_sha256":"5bf0521d5b0f30d7cc84c5c405eb2bdb98b504043ae283e9e3e2efbdd693427f","schema_version":"1.0","event_id":"sha256:5bf0521d5b0f30d7cc84c5c405eb2bdb98b504043ae283e9e3e2efbdd693427f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G6BWCHDTC6EOGNPZPMJSTPILGO/bundle.json","state_url":"https://pith.science/pith/G6BWCHDTC6EOGNPZPMJSTPILGO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G6BWCHDTC6EOGNPZPMJSTPILGO/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":"2026-08-07T17:40:07Z","links":{"resolver":"https://pith.science/pith/G6BWCHDTC6EOGNPZPMJSTPILGO","bundle":"https://pith.science/pith/G6BWCHDTC6EOGNPZPMJSTPILGO/bundle.json","state":"https://pith.science/pith/G6BWCHDTC6EOGNPZPMJSTPILGO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G6BWCHDTC6EOGNPZPMJSTPILGO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:G6BWCHDTC6EOGNPZPMJSTPILGO","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":"a1bbe96f294435cce60cd9c4d37dc3d977917d6b407c7e94960cb83af98d6385","cross_cats_sorted":["hep-lat"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-30T16:28:51Z","title_canon_sha256":"bea6e9f1114647ca9fd51ff2bc30ddc07bb729a689bcc29044ba09d04ea66ced"},"schema_version":"1.0","source":{"id":"1910.13963","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.13963","created_at":"2026-07-05T02:59:01Z"},{"alias_kind":"arxiv_version","alias_value":"1910.13963v3","created_at":"2026-07-05T02:59:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.13963","created_at":"2026-07-05T02:59:01Z"},{"alias_kind":"pith_short_12","alias_value":"G6BWCHDTC6EO","created_at":"2026-07-05T02:59:01Z"},{"alias_kind":"pith_short_16","alias_value":"G6BWCHDTC6EOGNPZ","created_at":"2026-07-05T02:59:01Z"},{"alias_kind":"pith_short_8","alias_value":"G6BWCHDT","created_at":"2026-07-05T02:59:01Z"}],"graph_snapshots":[{"event_id":"sha256:5bf0521d5b0f30d7cc84c5c405eb2bdb98b504043ae283e9e3e2efbdd693427f","target":"graph","created_at":"2026-07-05T02:59:01Z","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/1910.13963/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the results that are necessary in the ongoing lattice calculations of the gluon parton distribution functions (PDFs) within the pseudo-PDF approach. We give a classification of possible two-gluon correlator functions and identify those that contain the invariant amplitude determining the gluon PDF in the light-cone $z^2 \\to 0$ limit. One-loop calculations have been performed in the coordinate representation and in an explicitly gauge-invariant form. We made an effort to separate ultraviolet (UV) and infrared (IR) sources of the $\\ln (-z^2)$-dependence at short distances $z^2$. The U","authors_text":"Anatoly Radyushkin, Ian Balitsky, Wayne Morris","cross_cats":["hep-lat"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-30T16:28:51Z","title":"Gluon Pseudo-Distributions at Short Distances: Forward Case"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.13963","kind":"arxiv","version":3},"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:e9e26518d5da9b6e89938d796e96c568314ec34369460701439056139069d437","target":"record","created_at":"2026-07-05T02:59:01Z","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":"a1bbe96f294435cce60cd9c4d37dc3d977917d6b407c7e94960cb83af98d6385","cross_cats_sorted":["hep-lat"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-10-30T16:28:51Z","title_canon_sha256":"bea6e9f1114647ca9fd51ff2bc30ddc07bb729a689bcc29044ba09d04ea66ced"},"schema_version":"1.0","source":{"id":"1910.13963","kind":"arxiv","version":3}},"canonical_sha256":"3783611c731788e335f97b1329bd0b33a3160ceb6fd415dc78cbafc46e9dfb5d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3783611c731788e335f97b1329bd0b33a3160ceb6fd415dc78cbafc46e9dfb5d","first_computed_at":"2026-07-05T02:59:01.467117Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:59:01.467117Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wpQU+M4hiy+lzmyb4EOWPWbdf1CgfcWa/UzDuqGpWTJeKOwsE69JeW7IvfArF01IxwMb+S3i2ArIFYf/XJ3KBw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:59:01.467553Z","signed_message":"canonical_sha256_bytes"},"source_id":"1910.13963","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e9e26518d5da9b6e89938d796e96c568314ec34369460701439056139069d437","sha256:5bf0521d5b0f30d7cc84c5c405eb2bdb98b504043ae283e9e3e2efbdd693427f"],"state_sha256":"3a00b8682a83c6b52e911713b62d68dffc192c79ebfc3a1bff5d5bd53a822fcb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o93LZVX+tl3r618ZfsPPLmIWYYZD1QDz0VyjzeAWBRoB9lZB88FV8MWBVSyvl3IlBZw1+uq9uxPlYBy232JZCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T17:40:07.381455Z","bundle_sha256":"3f15842eac190e53af9d2c7bd5a580b2149f1f61944555ae1e8ab3a81db605f3"}}