{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:2J7RK34ASWX7IFIJTZF7ZGM3J2","short_pith_number":"pith:2J7RK34A","canonical_record":{"source":{"id":"hep-ph/0205048","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2002-05-06T12:22:00Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"e2abf5e28cdc25e137bb3b8ea9ac8f5ccc53b9e3e33aac1847dd9a7b6747f1e7","abstract_canon_sha256":"2a607abacdd4b4bf425196578c8a5ca385aad26080080e612329eded5e8cfde0"},"schema_version":"1.0"},"canonical_sha256":"d27f156f8095aff415099e4bfc999b4e81b46cdac5a8b733e85885d44b79f2e8","source":{"kind":"arxiv","id":"hep-ph/0205048","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0205048","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0205048v1","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0205048","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"pith_short_12","alias_value":"2J7RK34ASWX7","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"pith_short_16","alias_value":"2J7RK34ASWX7IFIJ","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"pith_short_8","alias_value":"2J7RK34A","created_at":"2026-07-04T17:24:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:2J7RK34ASWX7IFIJTZF7ZGM3J2","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0205048","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2002-05-06T12:22:00Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"e2abf5e28cdc25e137bb3b8ea9ac8f5ccc53b9e3e33aac1847dd9a7b6747f1e7","abstract_canon_sha256":"2a607abacdd4b4bf425196578c8a5ca385aad26080080e612329eded5e8cfde0"},"schema_version":"1.0"},"canonical_sha256":"d27f156f8095aff415099e4bfc999b4e81b46cdac5a8b733e85885d44b79f2e8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:24:53.196389Z","signature_b64":"T51BuPKpK/v3tHMPd4nMqpcY3zI0WGph1phBlY2E7PWwYU0scpFb4Z+t+649FbKt+TYTLRHiYpRV7OyvcHvZDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d27f156f8095aff415099e4bfc999b4e81b46cdac5a8b733e85885d44b79f2e8","last_reissued_at":"2026-07-04T17:24:53.196023Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:24:53.196023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0205048","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":"2026-07-04T17:24:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VE4waOhkc0S9JiSPAM8XUThqaz3GlWoPzYqNRDIPFMccfERxJRq88kdBk/tguCbkURb9RcRNR4k/dzflzhfrAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T00:00:44.690437Z"},"content_sha256":"3243103b6b057f718c3a66348cb60d65c3f8d119b421e73b85d259a1ee5042f8","schema_version":"1.0","event_id":"sha256:3243103b6b057f718c3a66348cb60d65c3f8d119b421e73b85d259a1ee5042f8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:2J7RK34ASWX7IFIJTZF7ZGM3J2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A perturbative QCD analysis of charged-particle distributions in hadronic and nuclear collisions","license":"","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"H. Honkanen, K.J. Eskola","submitted_at":"2002-05-06T12:22:00Z","abstract_excerpt":"We compute the distributions of charged particles at large transverse momenta in $p\\bar p(p)$, $pA$ and $AA$ collisions in the framework of perturbative QCD, by using collinear factorization and the modern PDFs and fragmentation functions. At the highest cms-energies the shape of the spectra measured in $p\\bar p(p)$ collisions at large $q_T$ can be well explained. The difference between the data and the lowest-order computation is quantified in terms of a constant $K$-factor for each energy. The $K$-factor is found to systematically decrease with growing $\\sqrt s$. Also a lower limit for the p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0205048","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0205048/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T17:24:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U+Ns0qDshtzhal+V2Z+8Cb9wg/wZeGkb+Gmp5log5i2AdTNmkrr1Y2p8NcfiP0b6irfuZ59D8/R7Tv+JTGf7CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T00:00:44.691210Z"},"content_sha256":"389070cd1c7ef93c9428bd5b02c19de3045aa9f761dccfa0bbe72694241a1c8a","schema_version":"1.0","event_id":"sha256:389070cd1c7ef93c9428bd5b02c19de3045aa9f761dccfa0bbe72694241a1c8a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2J7RK34ASWX7IFIJTZF7ZGM3J2/bundle.json","state_url":"https://pith.science/pith/2J7RK34ASWX7IFIJTZF7ZGM3J2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2J7RK34ASWX7IFIJTZF7ZGM3J2/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":"2026-08-04T00:00:44Z","links":{"resolver":"https://pith.science/pith/2J7RK34ASWX7IFIJTZF7ZGM3J2","bundle":"https://pith.science/pith/2J7RK34ASWX7IFIJTZF7ZGM3J2/bundle.json","state":"https://pith.science/pith/2J7RK34ASWX7IFIJTZF7ZGM3J2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2J7RK34ASWX7IFIJTZF7ZGM3J2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:2J7RK34ASWX7IFIJTZF7ZGM3J2","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":"2a607abacdd4b4bf425196578c8a5ca385aad26080080e612329eded5e8cfde0","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2002-05-06T12:22:00Z","title_canon_sha256":"e2abf5e28cdc25e137bb3b8ea9ac8f5ccc53b9e3e33aac1847dd9a7b6747f1e7"},"schema_version":"1.0","source":{"id":"hep-ph/0205048","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0205048","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0205048v1","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0205048","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"pith_short_12","alias_value":"2J7RK34ASWX7","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"pith_short_16","alias_value":"2J7RK34ASWX7IFIJ","created_at":"2026-07-04T17:24:53Z"},{"alias_kind":"pith_short_8","alias_value":"2J7RK34A","created_at":"2026-07-04T17:24:53Z"}],"graph_snapshots":[{"event_id":"sha256:389070cd1c7ef93c9428bd5b02c19de3045aa9f761dccfa0bbe72694241a1c8a","target":"graph","created_at":"2026-07-04T17:24:53Z","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/hep-ph/0205048/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We compute the distributions of charged particles at large transverse momenta in $p\\bar p(p)$, $pA$ and $AA$ collisions in the framework of perturbative QCD, by using collinear factorization and the modern PDFs and fragmentation functions. At the highest cms-energies the shape of the spectra measured in $p\\bar p(p)$ collisions at large $q_T$ can be well explained. The difference between the data and the lowest-order computation is quantified in terms of a constant $K$-factor for each energy. The $K$-factor is found to systematically decrease with growing $\\sqrt s$. Also a lower limit for the p","authors_text":"H. Honkanen, K.J. Eskola","cross_cats":["nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2002-05-06T12:22:00Z","title":"A perturbative QCD analysis of charged-particle distributions in hadronic and nuclear collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0205048","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":"sha256:3243103b6b057f718c3a66348cb60d65c3f8d119b421e73b85d259a1ee5042f8","target":"record","created_at":"2026-07-04T17:24:53Z","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":"2a607abacdd4b4bf425196578c8a5ca385aad26080080e612329eded5e8cfde0","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2002-05-06T12:22:00Z","title_canon_sha256":"e2abf5e28cdc25e137bb3b8ea9ac8f5ccc53b9e3e33aac1847dd9a7b6747f1e7"},"schema_version":"1.0","source":{"id":"hep-ph/0205048","kind":"arxiv","version":1}},"canonical_sha256":"d27f156f8095aff415099e4bfc999b4e81b46cdac5a8b733e85885d44b79f2e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d27f156f8095aff415099e4bfc999b4e81b46cdac5a8b733e85885d44b79f2e8","first_computed_at":"2026-07-04T17:24:53.196023Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:24:53.196023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"T51BuPKpK/v3tHMPd4nMqpcY3zI0WGph1phBlY2E7PWwYU0scpFb4Z+t+649FbKt+TYTLRHiYpRV7OyvcHvZDw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:24:53.196389Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0205048","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3243103b6b057f718c3a66348cb60d65c3f8d119b421e73b85d259a1ee5042f8","sha256:389070cd1c7ef93c9428bd5b02c19de3045aa9f761dccfa0bbe72694241a1c8a"],"state_sha256":"e4e0d0075407441f73f2fe703724606e60753c732b85c2fb90551aaa1f02f66d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8TS0CTsiiECVeMWxhnd4o8f/7bRQ0i8EJJx2X20N/zcWOmjt8SmbYfPtsBh2HjpFgOML7mPKXroKyUfg6lIbAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T00:00:44.698343Z","bundle_sha256":"1532721753304292bde7a4341ae75e92f91552e89fcbdfbd003ed62eee08c892"}}