{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:IIQUVDUFKDRB5P6XZCZGON65PR","short_pith_number":"pith:IIQUVDUF","canonical_record":{"source":{"id":"nucl-th/0301025","kind":"arxiv","version":4},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2003-01-08T21:59:11Z","cross_cats_sorted":[],"title_canon_sha256":"2f9e4737c931948968c3eb60b3cf9f4b612b9e6d6c14d8c0e55139888a5bd7d7","abstract_canon_sha256":"43f21fa6c23c87939d4b856cf1dfff2daca2b17820a72b8ff02fa175116fd3db"},"schema_version":"1.0"},"canonical_sha256":"42214a8e8550e21ebfd7c8b26737dd7c6a3fd13c2adf1bb553ca4e9e645a51f3","source":{"kind":"arxiv","id":"nucl-th/0301025","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0301025","created_at":"2026-07-04T16:41:51Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0301025v4","created_at":"2026-07-04T16:41:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0301025","created_at":"2026-07-04T16:41:51Z"},{"alias_kind":"pith_short_12","alias_value":"IIQUVDUFKDRB","created_at":"2026-07-04T16:41:51Z"},{"alias_kind":"pith_short_16","alias_value":"IIQUVDUFKDRB5P6X","created_at":"2026-07-04T16:41:51Z"},{"alias_kind":"pith_short_8","alias_value":"IIQUVDUF","created_at":"2026-07-04T16:41:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:IIQUVDUFKDRB5P6XZCZGON65PR","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-th/0301025","kind":"arxiv","version":4},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2003-01-08T21:59:11Z","cross_cats_sorted":[],"title_canon_sha256":"2f9e4737c931948968c3eb60b3cf9f4b612b9e6d6c14d8c0e55139888a5bd7d7","abstract_canon_sha256":"43f21fa6c23c87939d4b856cf1dfff2daca2b17820a72b8ff02fa175116fd3db"},"schema_version":"1.0"},"canonical_sha256":"42214a8e8550e21ebfd7c8b26737dd7c6a3fd13c2adf1bb553ca4e9e645a51f3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:41:51.933634Z","signature_b64":"PtnQgDDh/x1raRc0udDFSVNckjTFuDsc6tI1RywV8xg3BsGHdrcLQtuvYgBqbeZ7cMZ2dOyqKhYklVJbWmCQBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"42214a8e8550e21ebfd7c8b26737dd7c6a3fd13c2adf1bb553ca4e9e645a51f3","last_reissued_at":"2026-07-04T16:41:51.933219Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:41:51.933219Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-th/0301025","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:41:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H7/Fdq1b/H8O7PkjPzeWbJWFP2MA69m0k9V/aN9IJDbiI/BOl1VbTjz07LWa0OcVZYUeeRBoj4igFfKUmoCpBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T09:06:06.965674Z"},"content_sha256":"0c03bf80c3b98b146bef302af9c5708a4abdbfccf12a28a36605d22d9ade9ee2","schema_version":"1.0","event_id":"sha256:0c03bf80c3b98b146bef302af9c5708a4abdbfccf12a28a36605d22d9ade9ee2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:IIQUVDUFKDRB5P6XZCZGON65PR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Deuteron-Nucleus Collisions in a Multi-Phase Transport Model","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Che Ming Ko, Zi-Wei Lin","submitted_at":"2003-01-08T21:59:11Z","abstract_excerpt":"Using a multi-phase transport (AMPT) model, we study pseudo-rapidity distributions and transverse momentum spectra in deuteron-gold collisions at RHIC. We find that final-state partonic and hadronic interactions affect the transverse momentum spectrum of protons more than those of kaons or pions. Relative to p+p collisions at same center-of-mass energy per nucleon pair, the effect of final-state interactions on the charged particle transverse momentum spectra in d+Au collisions is much smaller than observed in experimental data, indicating that initial-state effects such as the Cronin effect a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0301025","kind":"arxiv","version":4},"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/nucl-th/0301025/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":"2026-07-04T16:41:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QmvmCaL0Tu9ou3jVM91Tw7XSTDv/Mpw4gQJWcwj8PcPJXUy3J7ZiiJmqeytt46yuseBiIPlUVK2Fkfw5xQMWDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T09:06:06.966063Z"},"content_sha256":"009bf8741bb168b0fc407f4d5a3d5e6bf741ada04ca2daa4f337ed7faec0887f","schema_version":"1.0","event_id":"sha256:009bf8741bb168b0fc407f4d5a3d5e6bf741ada04ca2daa4f337ed7faec0887f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IIQUVDUFKDRB5P6XZCZGON65PR/bundle.json","state_url":"https://pith.science/pith/IIQUVDUFKDRB5P6XZCZGON65PR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IIQUVDUFKDRB5P6XZCZGON65PR/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":"2026-08-03T09:06:06Z","links":{"resolver":"https://pith.science/pith/IIQUVDUFKDRB5P6XZCZGON65PR","bundle":"https://pith.science/pith/IIQUVDUFKDRB5P6XZCZGON65PR/bundle.json","state":"https://pith.science/pith/IIQUVDUFKDRB5P6XZCZGON65PR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IIQUVDUFKDRB5P6XZCZGON65PR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:IIQUVDUFKDRB5P6XZCZGON65PR","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":"43f21fa6c23c87939d4b856cf1dfff2daca2b17820a72b8ff02fa175116fd3db","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2003-01-08T21:59:11Z","title_canon_sha256":"2f9e4737c931948968c3eb60b3cf9f4b612b9e6d6c14d8c0e55139888a5bd7d7"},"schema_version":"1.0","source":{"id":"nucl-th/0301025","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0301025","created_at":"2026-07-04T16:41:51Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0301025v4","created_at":"2026-07-04T16:41:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0301025","created_at":"2026-07-04T16:41:51Z"},{"alias_kind":"pith_short_12","alias_value":"IIQUVDUFKDRB","created_at":"2026-07-04T16:41:51Z"},{"alias_kind":"pith_short_16","alias_value":"IIQUVDUFKDRB5P6X","created_at":"2026-07-04T16:41:51Z"},{"alias_kind":"pith_short_8","alias_value":"IIQUVDUF","created_at":"2026-07-04T16:41:51Z"}],"graph_snapshots":[{"event_id":"sha256:009bf8741bb168b0fc407f4d5a3d5e6bf741ada04ca2daa4f337ed7faec0887f","target":"graph","created_at":"2026-07-04T16:41:51Z","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/nucl-th/0301025/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Using a multi-phase transport (AMPT) model, we study pseudo-rapidity distributions and transverse momentum spectra in deuteron-gold collisions at RHIC. We find that final-state partonic and hadronic interactions affect the transverse momentum spectrum of protons more than those of kaons or pions. Relative to p+p collisions at same center-of-mass energy per nucleon pair, the effect of final-state interactions on the charged particle transverse momentum spectra in d+Au collisions is much smaller than observed in experimental data, indicating that initial-state effects such as the Cronin effect a","authors_text":"Che Ming Ko, Zi-Wei Lin","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2003-01-08T21:59:11Z","title":"Deuteron-Nucleus Collisions in a Multi-Phase Transport Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0301025","kind":"arxiv","version":4},"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":"sha256:0c03bf80c3b98b146bef302af9c5708a4abdbfccf12a28a36605d22d9ade9ee2","target":"record","created_at":"2026-07-04T16:41:51Z","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":"43f21fa6c23c87939d4b856cf1dfff2daca2b17820a72b8ff02fa175116fd3db","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2003-01-08T21:59:11Z","title_canon_sha256":"2f9e4737c931948968c3eb60b3cf9f4b612b9e6d6c14d8c0e55139888a5bd7d7"},"schema_version":"1.0","source":{"id":"nucl-th/0301025","kind":"arxiv","version":4}},"canonical_sha256":"42214a8e8550e21ebfd7c8b26737dd7c6a3fd13c2adf1bb553ca4e9e645a51f3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"42214a8e8550e21ebfd7c8b26737dd7c6a3fd13c2adf1bb553ca4e9e645a51f3","first_computed_at":"2026-07-04T16:41:51.933219Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:41:51.933219Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PtnQgDDh/x1raRc0udDFSVNckjTFuDsc6tI1RywV8xg3BsGHdrcLQtuvYgBqbeZ7cMZ2dOyqKhYklVJbWmCQBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:41:51.933634Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/0301025","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c03bf80c3b98b146bef302af9c5708a4abdbfccf12a28a36605d22d9ade9ee2","sha256:009bf8741bb168b0fc407f4d5a3d5e6bf741ada04ca2daa4f337ed7faec0887f"],"state_sha256":"ec71bbcfffe5938e316cb65af7d34678afc2c167426d5217d190b3e7b080c3a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"URo368/VsHufD97eiDibdbdbdsJh63zPYrtSlQSLGZpxRwNeI2TMVZ1zxefV5QHEGRQv5B+/yGHQdpBVDoI5AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T09:06:06.969177Z","bundle_sha256":"365d03f946548e10cd282ea39d22ebf536f500bf3b8b3cecb45866a1255b2458"}}