{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:2PDMJQCBJKDRWBNECBYSATZ4XC","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":"30b434b5fb425d3c6b904bb6ae1120a52bd18a27b6fb98195d6935a3babfa987","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2004-09-29T08:47:04Z","title_canon_sha256":"2242cf655787022b0ecbccc0567c4bce3dabd1679b34cb0e124cb36eefca6af3"},"schema_version":"1.0","source":{"id":"hep-ph/0409332","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0409332","created_at":"2026-05-18T02:36:20Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0409332v2","created_at":"2026-05-18T02:36:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0409332","created_at":"2026-05-18T02:36:20Z"},{"alias_kind":"pith_short_12","alias_value":"2PDMJQCBJKDR","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"2PDMJQCBJKDRWBNE","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"2PDMJQCB","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:dc901670b811ca98dc772d31f11820442491e23d1b662dc6ab66221c1ce62bc5","target":"graph","created_at":"2026-05-18T02:36:20Z","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":"Within the theoretical framework we apply, a suggested origin for single spin asymmetries is the presence of gauge links in transverse momentum dependent distribution functions. Recently we found new gauge link structures in a number of hard processes. These structures need to be considered in the evolution of parton distribution functions and for establishing factorization.","authors_text":"F. Pijlman","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2004-09-29T08:47:04Z","title":"Color Gauge Invariance in Hard Processes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0409332","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":"sha256:6591ee8937bc06edbffa47d54b01d0c2a70cb0449fa3697be14beb988d7a952f","target":"record","created_at":"2026-05-18T02:36:20Z","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":"30b434b5fb425d3c6b904bb6ae1120a52bd18a27b6fb98195d6935a3babfa987","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2004-09-29T08:47:04Z","title_canon_sha256":"2242cf655787022b0ecbccc0567c4bce3dabd1679b34cb0e124cb36eefca6af3"},"schema_version":"1.0","source":{"id":"hep-ph/0409332","kind":"arxiv","version":2}},"canonical_sha256":"d3c6c4c0414a871b05a41071204f3cb8b641b6c440c72301027d0fb034e62392","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3c6c4c0414a871b05a41071204f3cb8b641b6c440c72301027d0fb034e62392","first_computed_at":"2026-05-18T02:36:20.852734Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:20.852734Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yBZcogmBkK+ESAWXWBYrB9omGqBc5bkW4fMGHbe/Ht7RsHVDGONUTaaTuDgJwJifm8fjAnf8wMRxMnTwn6tfDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:20.853394Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0409332","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6591ee8937bc06edbffa47d54b01d0c2a70cb0449fa3697be14beb988d7a952f","sha256:dc901670b811ca98dc772d31f11820442491e23d1b662dc6ab66221c1ce62bc5"],"state_sha256":"4fd12bb1b55caf264c0587fce0f8237b8872553b5057efa567f0cfefe8ec5163"}