{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:XTHKNX2A2WCJDLECJDZX4ZEWST","short_pith_number":"pith:XTHKNX2A","canonical_record":{"source":{"id":"nucl-th/0105053","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2001-05-21T20:06:37Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"d921ad1620203abde304e7734446bdf9a4a319778b37ba829d4f9aa3f6d6b5cb","abstract_canon_sha256":"b6fc91523d0bf818daed4cd728d08fb188389ea9434dd0576aff85de0fccf762"},"schema_version":"1.0"},"canonical_sha256":"bccea6df40d58491ac8248f37e649694ee77d8857c0171ec38aacb32f6b10adc","source":{"kind":"arxiv","id":"nucl-th/0105053","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0105053","created_at":"2026-05-18T02:35:32Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0105053v1","created_at":"2026-05-18T02:35:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0105053","created_at":"2026-05-18T02:35:32Z"},{"alias_kind":"pith_short_12","alias_value":"XTHKNX2A2WCJ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"XTHKNX2A2WCJDLEC","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"XTHKNX2A","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:XTHKNX2A2WCJDLECJDZX4ZEWST","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-th/0105053","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2001-05-21T20:06:37Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"d921ad1620203abde304e7734446bdf9a4a319778b37ba829d4f9aa3f6d6b5cb","abstract_canon_sha256":"b6fc91523d0bf818daed4cd728d08fb188389ea9434dd0576aff85de0fccf762"},"schema_version":"1.0"},"canonical_sha256":"bccea6df40d58491ac8248f37e649694ee77d8857c0171ec38aacb32f6b10adc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:35:32.654229Z","signature_b64":"AgPu4JOCQzmK+cvZq1cW+mBioq0FZxu1jeiaP9BOUwaX0hUxx+B5Jxp8yJbZxgGFGBT8ZH1rTPtKJgmx8WeHCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bccea6df40d58491ac8248f37e649694ee77d8857c0171ec38aacb32f6b10adc","last_reissued_at":"2026-05-18T02:35:32.653874Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:35:32.653874Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-th/0105053","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":"2026-05-18T02:35:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IMv7Pz9XZ/MNK53+3FctLPjbTVifx81VMGDcgFgeddhjrG9Qck83U9rvNax+28brAvI0ZAE2bkv96etQ/pfsAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:42:12.804016Z"},"content_sha256":"50f3df408570a3d7bb37db75275e9a1ab62e92bd3e911e11dd18c4c52368afbe","schema_version":"1.0","event_id":"sha256:50f3df408570a3d7bb37db75275e9a1ab62e92bd3e911e11dd18c4c52368afbe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:XTHKNX2A2WCJDLECJDZX4ZEWST","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Monte Carlo Models: Quo Vadimus?","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Xin-Nian Wang (LBNL)","submitted_at":"2001-05-21T20:06:37Z","abstract_excerpt":"Coherence, multiple scattering and the interplay between soft and hard processes are discussed. These physics phenomena are essential for understanding the nuclear dependences of rapidity density and $p_T$ spectra in high-energy heavy-ion collisions. The RHIC data have shown the onset of hard processes and indications of high $p_T$ spectra suppression due to parton energy loss. Within the pQCD parton model, the combination of azimuthal anisotropy ($v_2$) and hadron spectra suppression at large $p_T$ can help one to determine the initial gluon density in heavy-ion collisions at RHIC."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0105053","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":"2026-05-18T02:35:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TL9hIvRwTyQ7ZDwXqmt2A6s3BntLhviBywUYYq4msF7piuJRgmdNTQS+2J8mmESGmDiuf9afPkSzWhUpo6lLDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:42:12.804684Z"},"content_sha256":"9457809e1c45269dea52802b5bd95fb15e8c6eabf79d13e858d956c3ffdd2454","schema_version":"1.0","event_id":"sha256:9457809e1c45269dea52802b5bd95fb15e8c6eabf79d13e858d956c3ffdd2454"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XTHKNX2A2WCJDLECJDZX4ZEWST/bundle.json","state_url":"https://pith.science/pith/XTHKNX2A2WCJDLECJDZX4ZEWST/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XTHKNX2A2WCJDLECJDZX4ZEWST/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":"2026-05-27T13:42:12Z","links":{"resolver":"https://pith.science/pith/XTHKNX2A2WCJDLECJDZX4ZEWST","bundle":"https://pith.science/pith/XTHKNX2A2WCJDLECJDZX4ZEWST/bundle.json","state":"https://pith.science/pith/XTHKNX2A2WCJDLECJDZX4ZEWST/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XTHKNX2A2WCJDLECJDZX4ZEWST/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:XTHKNX2A2WCJDLECJDZX4ZEWST","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":"b6fc91523d0bf818daed4cd728d08fb188389ea9434dd0576aff85de0fccf762","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"nucl-th","submitted_at":"2001-05-21T20:06:37Z","title_canon_sha256":"d921ad1620203abde304e7734446bdf9a4a319778b37ba829d4f9aa3f6d6b5cb"},"schema_version":"1.0","source":{"id":"nucl-th/0105053","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0105053","created_at":"2026-05-18T02:35:32Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0105053v1","created_at":"2026-05-18T02:35:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0105053","created_at":"2026-05-18T02:35:32Z"},{"alias_kind":"pith_short_12","alias_value":"XTHKNX2A2WCJ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"XTHKNX2A2WCJDLEC","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"XTHKNX2A","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:9457809e1c45269dea52802b5bd95fb15e8c6eabf79d13e858d956c3ffdd2454","target":"graph","created_at":"2026-05-18T02:35:32Z","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":"Coherence, multiple scattering and the interplay between soft and hard processes are discussed. These physics phenomena are essential for understanding the nuclear dependences of rapidity density and $p_T$ spectra in high-energy heavy-ion collisions. The RHIC data have shown the onset of hard processes and indications of high $p_T$ spectra suppression due to parton energy loss. Within the pQCD parton model, the combination of azimuthal anisotropy ($v_2$) and hadron spectra suppression at large $p_T$ can help one to determine the initial gluon density in heavy-ion collisions at RHIC.","authors_text":"Xin-Nian Wang (LBNL)","cross_cats":["hep-ph"],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2001-05-21T20:06:37Z","title":"Monte Carlo Models: Quo Vadimus?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0105053","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":"sha256:50f3df408570a3d7bb37db75275e9a1ab62e92bd3e911e11dd18c4c52368afbe","target":"record","created_at":"2026-05-18T02:35:32Z","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":"b6fc91523d0bf818daed4cd728d08fb188389ea9434dd0576aff85de0fccf762","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"nucl-th","submitted_at":"2001-05-21T20:06:37Z","title_canon_sha256":"d921ad1620203abde304e7734446bdf9a4a319778b37ba829d4f9aa3f6d6b5cb"},"schema_version":"1.0","source":{"id":"nucl-th/0105053","kind":"arxiv","version":1}},"canonical_sha256":"bccea6df40d58491ac8248f37e649694ee77d8857c0171ec38aacb32f6b10adc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bccea6df40d58491ac8248f37e649694ee77d8857c0171ec38aacb32f6b10adc","first_computed_at":"2026-05-18T02:35:32.653874Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:32.653874Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AgPu4JOCQzmK+cvZq1cW+mBioq0FZxu1jeiaP9BOUwaX0hUxx+B5Jxp8yJbZxgGFGBT8ZH1rTPtKJgmx8WeHCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:32.654229Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/0105053","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50f3df408570a3d7bb37db75275e9a1ab62e92bd3e911e11dd18c4c52368afbe","sha256:9457809e1c45269dea52802b5bd95fb15e8c6eabf79d13e858d956c3ffdd2454"],"state_sha256":"7bf49d2784efcb58b870180a5390a6e51aa1e9e48a70a7fa7b6337e80477d5ca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V1X331qkFf8DSKHdANSfLTweIZYpcDtaSwUVEew8enYrW7eyPOdZJDlBPMuXMmOUwDAJe71q+h4L7aTZQwNgDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:42:12.808211Z","bundle_sha256":"d7917182d97895972a1d4285f2941679b45f68996a122df02320ef3d90e07d27"}}