{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:VKQYAJQBBON4BSFLD4DVQDDDPC","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":"7b2d0c5b67a83d722c9789fef71770e4d91c36e6efbc4c8aabbe28646a5920bc","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-12-19T13:26:50Z","title_canon_sha256":"7db2cc739130c3d5a82588067233ac690105d2197f939567aa299b78316ca5de"},"schema_version":"1.0","source":{"id":"0812.3783","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0812.3783","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"arxiv_version","alias_value":"0812.3783v2","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0812.3783","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"pith_short_12","alias_value":"VKQYAJQBBON4","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"pith_short_16","alias_value":"VKQYAJQBBON4BSFL","created_at":"2026-07-04T15:42:07Z"},{"alias_kind":"pith_short_8","alias_value":"VKQYAJQB","created_at":"2026-07-04T15:42:07Z"}],"graph_snapshots":[{"event_id":"sha256:2f5e49ec0a8b9d8a437dd51583fe4dac438c7a76bd799bdccb7a7c3ce6988638","target":"graph","created_at":"2026-07-04T15:42:07Z","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/0812.3783/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A model-independent analysis of collinear three-parton correlation functions for fragmentation is performed. By investigating their support properties it is shown, in particular, that the so-called partonic pole matrix elements vanish. This sheds new light on the understanding of transverse single spin asymmetries in various hard semi-inclusive reactions. Moreover, it gives additional strong evidence for the universality of transverse-momentum-dependent fragmentation functions.","authors_text":"A. Metz, S. Meissner","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-12-19T13:26:50Z","title":"Partonic Pole Matrix Elements for Fragmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0812.3783","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:f22ac4afda969ef0a3260e4fe0a02e12e16cf3673f5bc2d6e1924ba0b493fa24","target":"record","created_at":"2026-07-04T15:42:07Z","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":"7b2d0c5b67a83d722c9789fef71770e4d91c36e6efbc4c8aabbe28646a5920bc","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-12-19T13:26:50Z","title_canon_sha256":"7db2cc739130c3d5a82588067233ac690105d2197f939567aa299b78316ca5de"},"schema_version":"1.0","source":{"id":"0812.3783","kind":"arxiv","version":2}},"canonical_sha256":"aaa18026010b9bc0c8ab1f07580c63789d166b06399b7af5ab9a9af74068afce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aaa18026010b9bc0c8ab1f07580c63789d166b06399b7af5ab9a9af74068afce","first_computed_at":"2026-07-04T15:42:07.298656Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:42:07.298656Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JH5OqhCoikFUH2N6y89AilPiPESoJ8en1pKJJUH1wXhs47ZS4BkAE/n3cGUmtceHPl5al+e5sOfMlM0I4dVUBg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:42:07.299047Z","signed_message":"canonical_sha256_bytes"},"source_id":"0812.3783","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f22ac4afda969ef0a3260e4fe0a02e12e16cf3673f5bc2d6e1924ba0b493fa24","sha256:2f5e49ec0a8b9d8a437dd51583fe4dac438c7a76bd799bdccb7a7c3ce6988638"],"state_sha256":"2565005ee2a223e75a640406620e4d7e5942d1bbfad7e06e3c1b1fc156fa6be9"}