{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:KPMKJBDYKZ2HTFKUA74FSJ6EHZ","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":"5fb01c02e3d83dbf6ce08b441659d0613fe10822f3e608bfa922d135ff51c462","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1997-10-27T22:19:47Z","title_canon_sha256":"dd966d26ea70155bc95b95b645296a18cca62d4c308a24d485fb82c0616604f8"},"schema_version":"1.0","source":{"id":"hep-ph/9710490","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9710490","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9710490v1","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9710490","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"pith_short_12","alias_value":"KPMKJBDYKZ2H","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"KPMKJBDYKZ2HTFKU","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"KPMKJBDY","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:ba5381c2924b47b9d2d65843e18e5f55065bc7dcd6e34c7edc18461c45fdbfe8","target":"graph","created_at":"2026-05-18T01:08:04Z","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 calculations of several pp scattering cross sections with potential applications at the LHC. Significantly large rates for momentum fraction, x, as low as 10^-7 are obtained, allowing for possible extraction of quark and gluon densities in the proton and nuclei down to these small x values provided a detector with good acceptance at maximal rapidities is used.","authors_text":"J. C. Collins, J. J. Whitmore (Penn. State University, L. Alvero, M. Strikman, U.S.A.)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1997-10-27T22:19:47Z","title":"Probing small-x parton densities in proton- proton (-nucleus) collisions in the very forward direction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9710490","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":"sha256:6266b354f5ae90b163d869feb4e64d40d6c11c7a5062a24eda218639522f37b5","target":"record","created_at":"2026-05-18T01:08:04Z","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":"5fb01c02e3d83dbf6ce08b441659d0613fe10822f3e608bfa922d135ff51c462","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1997-10-27T22:19:47Z","title_canon_sha256":"dd966d26ea70155bc95b95b645296a18cca62d4c308a24d485fb82c0616604f8"},"schema_version":"1.0","source":{"id":"hep-ph/9710490","kind":"arxiv","version":1}},"canonical_sha256":"53d8a48478567479955407f85927c43e54724c935dd04cfe3ea95ed5f7269369","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53d8a48478567479955407f85927c43e54724c935dd04cfe3ea95ed5f7269369","first_computed_at":"2026-05-18T01:08:04.926209Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:04.926209Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E+qltyK9x2hiQ/y+ln0Hok9/pP9jivrC4DI8Stdh8dJKAYJV496nY46celtQnauJ3Xh6cPtBk7vaVg+z4Oe9DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:04.926735Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9710490","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6266b354f5ae90b163d869feb4e64d40d6c11c7a5062a24eda218639522f37b5","sha256:ba5381c2924b47b9d2d65843e18e5f55065bc7dcd6e34c7edc18461c45fdbfe8"],"state_sha256":"ba5e606b84838521a2724fe95f8200ca2bcc44ea75358657714445ea5e2439c2"}