{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:4GHSLOW26NVXBX2QPDB7BPX37I","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":"0b837604e4b0fcb486f0efc2e87e9b280f0577f60a0370eae5bc87ae53a6a65e","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2003-07-31T04:18:03Z","title_canon_sha256":"d7c9c83d7039c249af3165dbfd55f9f5bf4931e8aa628ece978f098a814cf9b6"},"schema_version":"1.0","source":{"id":"nucl-th/0307115","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0307115","created_at":"2026-05-18T01:38:14Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0307115v1","created_at":"2026-05-18T01:38:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0307115","created_at":"2026-05-18T01:38:14Z"},{"alias_kind":"pith_short_12","alias_value":"4GHSLOW26NVX","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"4GHSLOW26NVXBX2Q","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"4GHSLOW2","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:1e89b75f4f88324df110265b78f8501ff7a37eb64bec0408bc7b8b04b89c31d0","target":"graph","created_at":"2026-05-18T01:38:14Z","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 discuss $J/\\psi$ suppression in a QCD based nuclear absorption model. Centrality dependence of $J/\\psi$ suppression in S+U and in Pb+Pb collisions are explained in the model. However, the model fails to explain the centrality dependence of $\\psi\\prime$ suppression. $\\psi\\prime$ suppression in S+U or in Pb+Pb collisions require additional suppression. Additional suppression of $\\psi\\prime$, due to hadronic comovers or due to QGP formation could not be distinguished in Pb+Pb collisions. We then show that the centrality dependence of the ratio, $\\psi\\prime$ over $J/\\psi$, could possibly distin","authors_text":"A. K. Chaudhuri","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2003-07-31T04:18:03Z","title":"Nuclear absorption and anomalous $J/\\psi$ suppression in Pb+Pb collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0307115","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":"sha256:05a61911cbd486ed2ef99f78f8105284c5ab62d5969b897af3b208992e607a29","target":"record","created_at":"2026-05-18T01:38:14Z","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":"0b837604e4b0fcb486f0efc2e87e9b280f0577f60a0370eae5bc87ae53a6a65e","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2003-07-31T04:18:03Z","title_canon_sha256":"d7c9c83d7039c249af3165dbfd55f9f5bf4931e8aa628ece978f098a814cf9b6"},"schema_version":"1.0","source":{"id":"nucl-th/0307115","kind":"arxiv","version":1}},"canonical_sha256":"e18f25badaf36b70df5078c3f0befbfa0955c0b6af08cd9de7353091cea8d772","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e18f25badaf36b70df5078c3f0befbfa0955c0b6af08cd9de7353091cea8d772","first_computed_at":"2026-05-18T01:38:14.079151Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:14.079151Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LLG+lnpUhOWeAsKfLwa/5UDoeKS08T7kLgHiltoyS2GJzMQ61JlZJ4zTUPQvZV7gdM3Vk8prK1i8gpf2MucbDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:14.079828Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/0307115","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:05a61911cbd486ed2ef99f78f8105284c5ab62d5969b897af3b208992e607a29","sha256:1e89b75f4f88324df110265b78f8501ff7a37eb64bec0408bc7b8b04b89c31d0"],"state_sha256":"c617d1230a5133e7229332cddb334642fe34257194cb6d246b6d486ec3ebe245"}