{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:534WSDTLDMZTJAI7P4UQZRFIYR","short_pith_number":"pith:534WSDTL","canonical_record":{"source":{"id":"nucl-ex/0009007","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2000-09-08T17:04:02Z","cross_cats_sorted":[],"title_canon_sha256":"53006a2d0c7af99be7a76f04ab512106afea846c4a1459a66a08c6edfb8f20b7","abstract_canon_sha256":"6ad193c5096aa835f2a73a8cba8f22469a53f85072b8b7c3a661da19a82ee7b4"},"schema_version":"1.0"},"canonical_sha256":"eef9690e6b1b3334811f7f290cc4a8c479be9413ff7468b714dccedc1b781ab7","source":{"kind":"arxiv","id":"nucl-ex/0009007","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0009007","created_at":"2026-05-18T01:38:17Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0009007v1","created_at":"2026-05-18T01:38:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0009007","created_at":"2026-05-18T01:38:17Z"},{"alias_kind":"pith_short_12","alias_value":"534WSDTLDMZT","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"534WSDTLDMZTJAI7","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"534WSDTL","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:534WSDTLDMZTJAI7P4UQZRFIYR","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-ex/0009007","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2000-09-08T17:04:02Z","cross_cats_sorted":[],"title_canon_sha256":"53006a2d0c7af99be7a76f04ab512106afea846c4a1459a66a08c6edfb8f20b7","abstract_canon_sha256":"6ad193c5096aa835f2a73a8cba8f22469a53f85072b8b7c3a661da19a82ee7b4"},"schema_version":"1.0"},"canonical_sha256":"eef9690e6b1b3334811f7f290cc4a8c479be9413ff7468b714dccedc1b781ab7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:17.529821Z","signature_b64":"V49Wzsg4HyW5uSmF1aXlqINy+HJMRF3RpPQKIagAqXrHqvtRzUp6vV6UDMBRq9n4VR14/aQXjO6Yy4+i1pQLBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eef9690e6b1b3334811f7f290cc4a8c479be9413ff7468b714dccedc1b781ab7","last_reissued_at":"2026-05-18T01:38:17.529266Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:17.529266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-ex/0009007","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:38:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ibDNj5zHn7IoJLjDBWW18jSng09Fs5jZ9sDT+r9qYUcSgWuJVj2UjD6fCueaowHVe72UGHDHuqCFHuL7cy+mAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T07:19:17.424761Z"},"content_sha256":"a49b25cd7b6d4b82f130d6c82f277e4ae88cfca02e415f8c8f3506534977e169","schema_version":"1.0","event_id":"sha256:a49b25cd7b6d4b82f130d6c82f277e4ae88cfca02e415f8c8f3506534977e169"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:534WSDTLDMZTJAI7P4UQZRFIYR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Longitudinal Momentum Fraction X_L for Two High P_t Protons in pp->ppX Reaction","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Carroll, A. Leksanov, A. Malki, A. Ogawa, A. Schetkovsky, A. Tang, D. Barton, E850 Collaboration: D. Zhalov, E. Minina, E. Piasetzky, G. Asryan, H. Nicholson, H. Yoshida, I. Navon, J. Alster, J.W. Watson, N. Bukhtoyarova, S. Heppelmann, S. Shimanskiy, T. Kawabata, V. Baturin, Y. Averichev, Y. Makdisi, Yu. Panebratsev","submitted_at":"2000-09-08T17:04:02Z","abstract_excerpt":"We present an analysis of new data from Experiment E850 at BNL. We have characterized the inclusive cross section near the endpoint for pp exclusive scattering in Hydrogen and in Carbon with incident beam energy of 6 GeV. We select events with a pair of back-to-back hadrons at large transverse momentum. These cross sections are parameterized with a form $\\frac{d \\sigma}{d X_{L}}$ $\\sim(1-X_{L})^{p}$, where ${X_{L}}$ is the ratio of the longitudinal momentum of the observed pair to the total incident beam momentum. Small value of $p$ may suggest that the number of partons participating in the r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0009007","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:38:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/nq+YhPqTG19cv+0zUUdOYrVyw7gG/YJOxh8bRZzBMy8ulce8mjNhTqqDOMYxv3p4SBlV9jhU+hGvQnGuPpCBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T07:19:17.425110Z"},"content_sha256":"1042789de7674ea2f8a53084821e317e3f35b31345cf63591a24f91227b02a7d","schema_version":"1.0","event_id":"sha256:1042789de7674ea2f8a53084821e317e3f35b31345cf63591a24f91227b02a7d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/534WSDTLDMZTJAI7P4UQZRFIYR/bundle.json","state_url":"https://pith.science/pith/534WSDTLDMZTJAI7P4UQZRFIYR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/534WSDTLDMZTJAI7P4UQZRFIYR/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-20T07:19:17Z","links":{"resolver":"https://pith.science/pith/534WSDTLDMZTJAI7P4UQZRFIYR","bundle":"https://pith.science/pith/534WSDTLDMZTJAI7P4UQZRFIYR/bundle.json","state":"https://pith.science/pith/534WSDTLDMZTJAI7P4UQZRFIYR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/534WSDTLDMZTJAI7P4UQZRFIYR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:534WSDTLDMZTJAI7P4UQZRFIYR","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":"6ad193c5096aa835f2a73a8cba8f22469a53f85072b8b7c3a661da19a82ee7b4","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2000-09-08T17:04:02Z","title_canon_sha256":"53006a2d0c7af99be7a76f04ab512106afea846c4a1459a66a08c6edfb8f20b7"},"schema_version":"1.0","source":{"id":"nucl-ex/0009007","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0009007","created_at":"2026-05-18T01:38:17Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0009007v1","created_at":"2026-05-18T01:38:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0009007","created_at":"2026-05-18T01:38:17Z"},{"alias_kind":"pith_short_12","alias_value":"534WSDTLDMZT","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"534WSDTLDMZTJAI7","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"534WSDTL","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:1042789de7674ea2f8a53084821e317e3f35b31345cf63591a24f91227b02a7d","target":"graph","created_at":"2026-05-18T01:38:17Z","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 analysis of new data from Experiment E850 at BNL. We have characterized the inclusive cross section near the endpoint for pp exclusive scattering in Hydrogen and in Carbon with incident beam energy of 6 GeV. We select events with a pair of back-to-back hadrons at large transverse momentum. These cross sections are parameterized with a form $\\frac{d \\sigma}{d X_{L}}$ $\\sim(1-X_{L})^{p}$, where ${X_{L}}$ is the ratio of the longitudinal momentum of the observed pair to the total incident beam momentum. Small value of $p$ may suggest that the number of partons participating in the r","authors_text":"A. Carroll, A. Leksanov, A. Malki, A. Ogawa, A. Schetkovsky, A. Tang, D. Barton, E850 Collaboration: D. Zhalov, E. Minina, E. Piasetzky, G. Asryan, H. Nicholson, H. Yoshida, I. Navon, J. Alster, J.W. Watson, N. Bukhtoyarova, S. Heppelmann, S. Shimanskiy, T. Kawabata, V. Baturin, Y. Averichev, Y. Makdisi, Yu. Panebratsev","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"2000-09-08T17:04:02Z","title":"Longitudinal Momentum Fraction X_L for Two High P_t Protons in pp->ppX Reaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0009007","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:a49b25cd7b6d4b82f130d6c82f277e4ae88cfca02e415f8c8f3506534977e169","target":"record","created_at":"2026-05-18T01:38:17Z","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":"6ad193c5096aa835f2a73a8cba8f22469a53f85072b8b7c3a661da19a82ee7b4","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2000-09-08T17:04:02Z","title_canon_sha256":"53006a2d0c7af99be7a76f04ab512106afea846c4a1459a66a08c6edfb8f20b7"},"schema_version":"1.0","source":{"id":"nucl-ex/0009007","kind":"arxiv","version":1}},"canonical_sha256":"eef9690e6b1b3334811f7f290cc4a8c479be9413ff7468b714dccedc1b781ab7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eef9690e6b1b3334811f7f290cc4a8c479be9413ff7468b714dccedc1b781ab7","first_computed_at":"2026-05-18T01:38:17.529266Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:17.529266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V49Wzsg4HyW5uSmF1aXlqINy+HJMRF3RpPQKIagAqXrHqvtRzUp6vV6UDMBRq9n4VR14/aQXjO6Yy4+i1pQLBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:17.529821Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/0009007","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a49b25cd7b6d4b82f130d6c82f277e4ae88cfca02e415f8c8f3506534977e169","sha256:1042789de7674ea2f8a53084821e317e3f35b31345cf63591a24f91227b02a7d"],"state_sha256":"0fe0df4bb86dffb5f3e696b348d6a7d257e41a8c8a72f842d2ca0128f7891870"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IhkGm9Q6SFM97ANd0aKoKZEaQCFKZm2QRiCbbfQipqMuqnoZbHsXjMQK8/X+VVUyFd0XQH9y+JjyMjAe2RJTDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T07:19:17.427103Z","bundle_sha256":"9bedcb8a83064adafdd7bc7eed3db843d0a1a9295104262e89deef5c2f02473b"}}