{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:RULRUDGEBH2NCMNUXKIYW3GGIF","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":"03b53cd1e70a115f966155156ec58ca41c9e830fac43a95ec43dc877b36e808f","cross_cats_sorted":["hep-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-14T19:11:16Z","title_canon_sha256":"eb9f17e25600eb0743c71e67cb071ace104f63297467ed457a65dfa284fe0c04"},"schema_version":"1.0","source":{"id":"1212.3568","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.3568","created_at":"2026-05-18T01:52:38Z"},{"alias_kind":"arxiv_version","alias_value":"1212.3568v1","created_at":"2026-05-18T01:52:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.3568","created_at":"2026-05-18T01:52:38Z"},{"alias_kind":"pith_short_12","alias_value":"RULRUDGEBH2N","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"RULRUDGEBH2NCMNU","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"RULRUDGE","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:36f2b6aa74dbd5844c2c1ab5c4cfa54760203f8aae3c7ce45541ee3a34d420b6","target":"graph","created_at":"2026-05-18T01:52:38Z","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":"We present an extraction of the valence transversity parton distributions based on an analysis of pion-pair production in deep-inelastic scattering off transversely polarized targets. Recently released data for proton and deuteron targets at HERMES and COMPASS permit a flavor separation of valence transversities. The present extraction is performed in the framework of collinear factorization, where dihadron fragmentation functions are involved. The latter are taken from a previous analysis of electron-positron annihilation measurements.","authors_text":"A. Courtoy, Alessandro Bacchetta, Marco Radici","cross_cats":["hep-ex","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-14T19:11:16Z","title":"First extraction of valence transversities in a collinear framework"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.3568","kind":"arxiv","version":1},"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:ac27f5bfe6483c0b6847d3d31f8d0aa03e3a157405ab11c3c170cb997cbd7d93","target":"record","created_at":"2026-05-18T01:52:38Z","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":"03b53cd1e70a115f966155156ec58ca41c9e830fac43a95ec43dc877b36e808f","cross_cats_sorted":["hep-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-14T19:11:16Z","title_canon_sha256":"eb9f17e25600eb0743c71e67cb071ace104f63297467ed457a65dfa284fe0c04"},"schema_version":"1.0","source":{"id":"1212.3568","kind":"arxiv","version":1}},"canonical_sha256":"8d171a0cc409f4d131b4ba918b6cc641785b416ccf8a092bbdec8ef78d428f0e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d171a0cc409f4d131b4ba918b6cc641785b416ccf8a092bbdec8ef78d428f0e","first_computed_at":"2026-05-18T01:52:38.085574Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:52:38.085574Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d/4OrFWYlCGkZeIe6NpYCi2Pt/oj66HHZcwLGURhljS+unLQUQnnf8YH3mFHdQBmfvfLLjpzlM3H5iBQsEyxBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:52:38.086229Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.3568","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac27f5bfe6483c0b6847d3d31f8d0aa03e3a157405ab11c3c170cb997cbd7d93","sha256:36f2b6aa74dbd5844c2c1ab5c4cfa54760203f8aae3c7ce45541ee3a34d420b6"],"state_sha256":"d94f43fcf1e41ca9203093da8c5a391d70f2438df0312aa5da9fa4c8aa8d18d3"}