{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:NV5Z4QDNZ3G7INBB5YQQEJNMVA","short_pith_number":"pith:NV5Z4QDN","canonical_record":{"source":{"id":"nucl-th/0212111","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2002-12-31T18:06:11Z","cross_cats_sorted":[],"title_canon_sha256":"096c5f94fe4de0c9a25a034f5367e162b35fa19acf011ca649820a180052c42a","abstract_canon_sha256":"d44400b3e42cb833b5cc3a9c3e22eb18785f393827afccedf15d9e290835a8fb"},"schema_version":"1.0"},"canonical_sha256":"6d7b9e406dcecdf43421ee210225aca817860c76298c1a4cd02113cd6ac06cac","source":{"kind":"arxiv","id":"nucl-th/0212111","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0212111","created_at":"2026-05-18T00:36:52Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0212111v2","created_at":"2026-05-18T00:36:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0212111","created_at":"2026-05-18T00:36:52Z"},{"alias_kind":"pith_short_12","alias_value":"NV5Z4QDNZ3G7","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"NV5Z4QDNZ3G7INBB","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"NV5Z4QDN","created_at":"2026-05-18T12:25:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:NV5Z4QDNZ3G7INBB5YQQEJNMVA","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-th/0212111","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2002-12-31T18:06:11Z","cross_cats_sorted":[],"title_canon_sha256":"096c5f94fe4de0c9a25a034f5367e162b35fa19acf011ca649820a180052c42a","abstract_canon_sha256":"d44400b3e42cb833b5cc3a9c3e22eb18785f393827afccedf15d9e290835a8fb"},"schema_version":"1.0"},"canonical_sha256":"6d7b9e406dcecdf43421ee210225aca817860c76298c1a4cd02113cd6ac06cac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:36:52.870526Z","signature_b64":"z8/9ggoX8EaTO8i3SDR0pnL46Ael3QNOv1hH24i+jVDtMWleyc9cl0Qovpr6/jvhb3NpyBamN5yOPXpBLPeCAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d7b9e406dcecdf43421ee210225aca817860c76298c1a4cd02113cd6ac06cac","last_reissued_at":"2026-05-18T00:36:52.870067Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:36:52.870067Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-th/0212111","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:36:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N2qKaRDQrJp9FTBSsKt3u921xlAmfa/nvn7MisZCPObJ11idRddyIui++8cY5h3R5ooupKp5ukcA6nVAeKtUBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T16:12:33.100733Z"},"content_sha256":"d000ea8d69f96e78197ac4d6a30f9d74020b4b3a3a6102cc5fce9f4abc2a5140","schema_version":"1.0","event_id":"sha256:d000ea8d69f96e78197ac4d6a30f9d74020b4b3a3a6102cc5fce9f4abc2a5140"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:NV5Z4QDNZ3G7INBB5YQQEJNMVA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High-p_T Pion Production in Heavy-Ion Collisions at RHIC energies","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"G. Fai, G.G. Barnafoldi, G. Papp, P. Levai, Y. Zhang","submitted_at":"2002-12-31T18:06:11Z","abstract_excerpt":"Perturbative QCD results on pion production are presented in proton-proton, proton-nucleus and nucleus-nucleus collisions from CERN SPS up to RHIC energy. A K_{jet}(s, p_T, Q) factor obtained from jet production is applied to perform next-to-leading order calculations. Using the intrinsic transverse momentum (k_T) we determined transverse momentum spectra for pions in wide energy region. We have investigated nuclear multiscattering and the Cronin effect at RHIC energies."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0212111","kind":"arxiv","version":2},"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":"2026-05-18T00:36:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PW7ez0lTYwP77mhmMFsH399oUzOhmJw0+t5rugnlCvsOSE+z6ZSeXQwqmfK+g+pysQ/ybIrReJAe3FDmL6irAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T16:12:33.101115Z"},"content_sha256":"a82ea5b3f80dd38b33023619f2b911714092b16f2ef64d889114eeabe17be827","schema_version":"1.0","event_id":"sha256:a82ea5b3f80dd38b33023619f2b911714092b16f2ef64d889114eeabe17be827"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NV5Z4QDNZ3G7INBB5YQQEJNMVA/bundle.json","state_url":"https://pith.science/pith/NV5Z4QDNZ3G7INBB5YQQEJNMVA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NV5Z4QDNZ3G7INBB5YQQEJNMVA/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":"2026-06-11T16:12:33Z","links":{"resolver":"https://pith.science/pith/NV5Z4QDNZ3G7INBB5YQQEJNMVA","bundle":"https://pith.science/pith/NV5Z4QDNZ3G7INBB5YQQEJNMVA/bundle.json","state":"https://pith.science/pith/NV5Z4QDNZ3G7INBB5YQQEJNMVA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NV5Z4QDNZ3G7INBB5YQQEJNMVA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:NV5Z4QDNZ3G7INBB5YQQEJNMVA","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":"d44400b3e42cb833b5cc3a9c3e22eb18785f393827afccedf15d9e290835a8fb","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2002-12-31T18:06:11Z","title_canon_sha256":"096c5f94fe4de0c9a25a034f5367e162b35fa19acf011ca649820a180052c42a"},"schema_version":"1.0","source":{"id":"nucl-th/0212111","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0212111","created_at":"2026-05-18T00:36:52Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0212111v2","created_at":"2026-05-18T00:36:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0212111","created_at":"2026-05-18T00:36:52Z"},{"alias_kind":"pith_short_12","alias_value":"NV5Z4QDNZ3G7","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"NV5Z4QDNZ3G7INBB","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"NV5Z4QDN","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:a82ea5b3f80dd38b33023619f2b911714092b16f2ef64d889114eeabe17be827","target":"graph","created_at":"2026-05-18T00:36:52Z","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":"Perturbative QCD results on pion production are presented in proton-proton, proton-nucleus and nucleus-nucleus collisions from CERN SPS up to RHIC energy. A K_{jet}(s, p_T, Q) factor obtained from jet production is applied to perform next-to-leading order calculations. Using the intrinsic transverse momentum (k_T) we determined transverse momentum spectra for pions in wide energy region. We have investigated nuclear multiscattering and the Cronin effect at RHIC energies.","authors_text":"G. Fai, G.G. Barnafoldi, G. Papp, P. Levai, Y. Zhang","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2002-12-31T18:06:11Z","title":"High-p_T Pion Production in Heavy-Ion Collisions at RHIC energies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0212111","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:d000ea8d69f96e78197ac4d6a30f9d74020b4b3a3a6102cc5fce9f4abc2a5140","target":"record","created_at":"2026-05-18T00:36:52Z","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":"d44400b3e42cb833b5cc3a9c3e22eb18785f393827afccedf15d9e290835a8fb","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2002-12-31T18:06:11Z","title_canon_sha256":"096c5f94fe4de0c9a25a034f5367e162b35fa19acf011ca649820a180052c42a"},"schema_version":"1.0","source":{"id":"nucl-th/0212111","kind":"arxiv","version":2}},"canonical_sha256":"6d7b9e406dcecdf43421ee210225aca817860c76298c1a4cd02113cd6ac06cac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6d7b9e406dcecdf43421ee210225aca817860c76298c1a4cd02113cd6ac06cac","first_computed_at":"2026-05-18T00:36:52.870067Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:52.870067Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z8/9ggoX8EaTO8i3SDR0pnL46Ael3QNOv1hH24i+jVDtMWleyc9cl0Qovpr6/jvhb3NpyBamN5yOPXpBLPeCAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:52.870526Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/0212111","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d000ea8d69f96e78197ac4d6a30f9d74020b4b3a3a6102cc5fce9f4abc2a5140","sha256:a82ea5b3f80dd38b33023619f2b911714092b16f2ef64d889114eeabe17be827"],"state_sha256":"9777c3666e386bdf7902ee5a6dcbc4de59fbfed3ff8acf337b7d704d23154fbe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Iv4MCxCWtJPKcGGzuXlAWJLCMmdpuy2v+wJktbLmkLvPsQvd4DNyjc+sraWmD46w4d1gjZromr+K7XsdzokXBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T16:12:33.103591Z","bundle_sha256":"3fa88ad8c128232cd167677ca460597220a4e7950a1d636c1e8db6c5cce97a12"}}