{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:L2IJZ5CDZGSO45VBTHVO7ENS7B","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":"a31868f61cf3de935387b2b0cc75a201faf2c80d438e3bece1422c14a45fcb4d","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-05-29T17:25:01Z","title_canon_sha256":"c2e1895e90c679fc1a790c864b052ea89ef8dbb00b93021d3835a99cd3740c22"},"schema_version":"1.0","source":{"id":"2005.14688","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.14688","created_at":"2026-07-05T01:52:01Z"},{"alias_kind":"arxiv_version","alias_value":"2005.14688v2","created_at":"2026-07-05T01:52:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.14688","created_at":"2026-07-05T01:52:01Z"},{"alias_kind":"pith_short_12","alias_value":"L2IJZ5CDZGSO","created_at":"2026-07-05T01:52:01Z"},{"alias_kind":"pith_short_16","alias_value":"L2IJZ5CDZGSO45VB","created_at":"2026-07-05T01:52:01Z"},{"alias_kind":"pith_short_8","alias_value":"L2IJZ5CD","created_at":"2026-07-05T01:52:01Z"}],"graph_snapshots":[{"event_id":"sha256:bbf32d6ba596553e0b93e1a4611431cd8eec30bb14088f22cc6556a2b5536afa","target":"graph","created_at":"2026-07-05T01:52:01Z","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/2005.14688/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We construct a generalization of the McLerran-Venugopalan (MV) model including helicity effects for a longitudinally polarized target (a proton or a large nucleus). The extended MV model can serve as the initial condition for the helicity generalization of the JIMWLK evolution equation constructed in our previous paper, as well as for calculation of helicity-dependent observables in the quasi-classical approximation to QCD.","authors_text":"Florian Cougoulic, Yuri V. Kovchegov","cross_cats":["hep-ex","nucl-ex","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-05-29T17:25:01Z","title":"Helicity-dependent extension of the McLerran-Venugopalan model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.14688","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:c168408438be57282b1aa97c529f9d6b352926eb378875b6f1479ce44b6970d8","target":"record","created_at":"2026-07-05T01:52:01Z","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":"a31868f61cf3de935387b2b0cc75a201faf2c80d438e3bece1422c14a45fcb4d","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-05-29T17:25:01Z","title_canon_sha256":"c2e1895e90c679fc1a790c864b052ea89ef8dbb00b93021d3835a99cd3740c22"},"schema_version":"1.0","source":{"id":"2005.14688","kind":"arxiv","version":2}},"canonical_sha256":"5e909cf443c9a4ee76a199eaef91b2f874ab9e8faee23a919ff44ea56a20d17c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5e909cf443c9a4ee76a199eaef91b2f874ab9e8faee23a919ff44ea56a20d17c","first_computed_at":"2026-07-05T01:52:01.433804Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:52:01.433804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Socb/Q2ZwkDbJ+HUaCONzIffjd81XjHWF9KP53JLojdfr7tvpKc9LjV3NSBco5C12QOpgjuSrl0gZyOkWwuFDg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:52:01.434226Z","signed_message":"canonical_sha256_bytes"},"source_id":"2005.14688","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c168408438be57282b1aa97c529f9d6b352926eb378875b6f1479ce44b6970d8","sha256:bbf32d6ba596553e0b93e1a4611431cd8eec30bb14088f22cc6556a2b5536afa"],"state_sha256":"d7ce6ad69032125b2ff4b849053b5deeb725648fbafb369a20c81e533412a471"}