{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:V4ASF67GZ3ERK3HZXPXGF6RASW","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":"0fa779f6bea00cee063e78076caf3fa4502555a850c5a8e38003079229995232","cross_cats_sorted":["hep-ex","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1999-01-11T18:01:38Z","title_canon_sha256":"a4ce299811195d64478e38b5919f050c70327307a9c1f980184b325fd232f153"},"schema_version":"1.0","source":{"id":"hep-ph/9901267","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9901267","created_at":"2026-05-18T02:36:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9901267v2","created_at":"2026-05-18T02:36:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9901267","created_at":"2026-05-18T02:36:29Z"},{"alias_kind":"pith_short_12","alias_value":"V4ASF67GZ3ER","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"V4ASF67GZ3ERK3HZ","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"V4ASF67G","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:7021fde3876ca4d9785fe70430a8bea657f3414849e8bf9f2426359dc5edec78","target":"graph","created_at":"2026-05-18T02:36:29Z","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 derive helicity amplitudes for diffractive leptoproduction of the S and D wave states of vector mesons. We predict a dramatically different spin dependence for production of the S and D wave vector mesons. We find very small $R=\\sigma_{L}/\\sigma_{T}$ and abnormally large higher twist effects in production of longitudinally polarized D-wave vector mesons.","authors_text":"FZ J\\\"ulich, FZ J\\\"ulich), IKP, I.P.Ivanov (Novosibirsk Univ., L.D.Landau Institute), N.N. Nikolaev (IKP","cross_cats":["hep-ex","nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1999-01-11T18:01:38Z","title":"Diffractive S and D-wave vector mesons in deep inelastic scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9901267","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:b3691e723d922cba76073b04268fdb0643946cd4c0fb522c01dae8277e46e75c","target":"record","created_at":"2026-05-18T02:36:29Z","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":"0fa779f6bea00cee063e78076caf3fa4502555a850c5a8e38003079229995232","cross_cats_sorted":["hep-ex","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1999-01-11T18:01:38Z","title_canon_sha256":"a4ce299811195d64478e38b5919f050c70327307a9c1f980184b325fd232f153"},"schema_version":"1.0","source":{"id":"hep-ph/9901267","kind":"arxiv","version":2}},"canonical_sha256":"af0122fbe6cec9156cf9bbee62fa209590bdd40661b96c98912e699177898745","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af0122fbe6cec9156cf9bbee62fa209590bdd40661b96c98912e699177898745","first_computed_at":"2026-05-18T02:36:29.383038Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:29.383038Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7OnJJXi+VhwNf6upnm8cIz1haq5Izt0dHdJsc7WVOxzNwfG8fv7Rq+LFdwpGLapBtR1/J50tR4jKQRy5Ire/Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:29.383535Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9901267","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b3691e723d922cba76073b04268fdb0643946cd4c0fb522c01dae8277e46e75c","sha256:7021fde3876ca4d9785fe70430a8bea657f3414849e8bf9f2426359dc5edec78"],"state_sha256":"ee7c129b329a9faf834d66a1fb0d106d53ec2b1b0e7e451e7b6ce24846338c7c"}