{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:OAZSE7GHZ7YMQ7MYQNOOFM35AW","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":"4a372f59535e70cc18ec4f001d0f8e7685f414261c540e692a791fc71f016e4f","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2007-10-09T15:07:00Z","title_canon_sha256":"e9b6d2e8f035fe6553036db0e72868b073bc65f59feeb2787e449c91f12be026"},"schema_version":"1.0","source":{"id":"0710.1791","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0710.1791","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"arxiv_version","alias_value":"0710.1791v2","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0710.1791","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"pith_short_12","alias_value":"OAZSE7GHZ7YM","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"pith_short_16","alias_value":"OAZSE7GHZ7YMQ7MY","created_at":"2026-07-04T15:24:46Z"},{"alias_kind":"pith_short_8","alias_value":"OAZSE7GH","created_at":"2026-07-04T15:24:46Z"}],"graph_snapshots":[{"event_id":"sha256:571a8628405b74122a6dfe3050dca1875c2b3a52a38cc8714a5a8b05c561b180","target":"graph","created_at":"2026-07-04T15:24:46Z","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/0710.1791/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"It is studied the model on J/psi production allowing to extract parton distribution functions (PDFs) from the combined analysis with both data on Drell-Yan and J/psi production processes. It is shown that this, so attractive from theoretical point of view, model, can be safely used in the low energy region E<100 GeV. The significance of gluon contributions to the J/psi cross-sections is investigated. The obtained results in the high energy region occur to be rather surprising.","authors_text":"A. Sissakian, O. Ivanov, O. Shevchenko","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2007-10-09T15:07:00Z","title":"On duality of Drell-Yan and J/psi production processes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0710.1791","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:a04e334b940b090b817a72b614ff5bee806da8c60159bcfd2ce214815fba338e","target":"record","created_at":"2026-07-04T15:24:46Z","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":"4a372f59535e70cc18ec4f001d0f8e7685f414261c540e692a791fc71f016e4f","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2007-10-09T15:07:00Z","title_canon_sha256":"e9b6d2e8f035fe6553036db0e72868b073bc65f59feeb2787e449c91f12be026"},"schema_version":"1.0","source":{"id":"0710.1791","kind":"arxiv","version":2}},"canonical_sha256":"7033227cc7cff0c87d98835ce2b37d05a3d61480198fd167e3573c701581f8c6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7033227cc7cff0c87d98835ce2b37d05a3d61480198fd167e3573c701581f8c6","first_computed_at":"2026-07-04T15:24:46.372087Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:24:46.372087Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"apXiSzLjyiwVzgQmXjHD5RBH70f8HJpfYMqo7sgbtkFvnRutdxmlVuPxvvEQ6ThKiHDWw3vT89Royhts4E3YDg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:24:46.372518Z","signed_message":"canonical_sha256_bytes"},"source_id":"0710.1791","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a04e334b940b090b817a72b614ff5bee806da8c60159bcfd2ce214815fba338e","sha256:571a8628405b74122a6dfe3050dca1875c2b3a52a38cc8714a5a8b05c561b180"],"state_sha256":"ddc4a025d5f3549a772a20807ddb9b6aa4749b071557d1429800bd03aba60011"}