{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:OPIUYYELGQWSWLDIDXE64SFK6T","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":"9734c190c66639de9573bd53d44660b09086abd83ce047936ce85501538931a5","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1998-04-14T14:55:31Z","title_canon_sha256":"10d678f99b3747fc223c323b5e297028d3715d3ca261655f7ab3f99abfd97a5d"},"schema_version":"1.0","source":{"id":"hep-ph/9804284","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9804284","created_at":"2026-05-18T04:13:18Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9804284v4","created_at":"2026-05-18T04:13:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9804284","created_at":"2026-05-18T04:13:18Z"},{"alias_kind":"pith_short_12","alias_value":"OPIUYYELGQWS","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"OPIUYYELGQWSWLDI","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"OPIUYYEL","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:85877f0d40d4baa9fe8f82a74b3e0dcc02dbf7176fdd827ffbc61e2398494b26","target":"graph","created_at":"2026-05-18T04:13:18Z","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":"Off-Forward Parton Distributions (OFPD's) are new hadronic objects which may be measured in various exclusive reactions. We derive non-trivial positivity constraints for them that should allow to get extra restrictions for model inputs.","authors_text":"B. Pire, J. Soffer, O. Teryaev","cross_cats":["nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1998-04-14T14:55:31Z","title":"Positivity Constraints for off-Forward Parton Distributions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9804284","kind":"arxiv","version":4},"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":"sha256:81dd97a7341bf00bdf1fdf41d259cb814cf76b0a5cd1ad185e3e9dac7773ea7b","target":"record","created_at":"2026-05-18T04:13:18Z","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":"9734c190c66639de9573bd53d44660b09086abd83ce047936ce85501538931a5","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1998-04-14T14:55:31Z","title_canon_sha256":"10d678f99b3747fc223c323b5e297028d3715d3ca261655f7ab3f99abfd97a5d"},"schema_version":"1.0","source":{"id":"hep-ph/9804284","kind":"arxiv","version":4}},"canonical_sha256":"73d14c608b342d2b2c681dc9ee48aaf4f4ff36bf4caf69dce4143494d472fdc6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"73d14c608b342d2b2c681dc9ee48aaf4f4ff36bf4caf69dce4143494d472fdc6","first_computed_at":"2026-05-18T04:13:18.324073Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:18.324073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fAm+xp4X6tlSFuKme164a2Ihmq/4SKkddAFY4dF7uxQgcO+Hk4KUCn2WDHGqYSOfbp79drpSNZt/FRIxcH2yBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:18.324535Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9804284","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:81dd97a7341bf00bdf1fdf41d259cb814cf76b0a5cd1ad185e3e9dac7773ea7b","sha256:85877f0d40d4baa9fe8f82a74b3e0dcc02dbf7176fdd827ffbc61e2398494b26"],"state_sha256":"4eec34821067bacb597e340d564b531a2ded3a01960e3725431c6384ba98fb4d"}