{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:AQNHJTFM5NXDPCDCO2UTGA244R","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":"ee7df1e66d1df0fda286f06e0384f90e57fc328b872c93ab906c3a2919971228","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"","primary_cat":"nucl-th","submitted_at":"1999-04-07T09:45:08Z","title_canon_sha256":"6f6e8a12c26221161d47a241547b637b5629d68ac923976a23a604aa6414e74c"},"schema_version":"1.0","source":{"id":"nucl-th/9904015","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/9904015","created_at":"2026-07-04T17:22:02Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9904015v2","created_at":"2026-07-04T17:22:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9904015","created_at":"2026-07-04T17:22:02Z"},{"alias_kind":"pith_short_12","alias_value":"AQNHJTFM5NXD","created_at":"2026-07-04T17:22:02Z"},{"alias_kind":"pith_short_16","alias_value":"AQNHJTFM5NXDPCDC","created_at":"2026-07-04T17:22:02Z"},{"alias_kind":"pith_short_8","alias_value":"AQNHJTFM","created_at":"2026-07-04T17:22:02Z"}],"graph_snapshots":[{"event_id":"sha256:9448f7e4035abda28014d12174d72fa07ebc82b1b236b5c86a659ae9ca9a9de5","target":"graph","created_at":"2026-07-04T17:22:02Z","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/9904015/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We make a detailed study of the effect that the recently predicted modification of the in-medium masses of charmed mesons would have on $J/\\Psi$ dissociation on pion and $\\rho$-meson comovers in relativistic heavy ion collisions. We find a substantial dependence of the $J/\\Psi$ absorption rates on the density and temperature of the nuclear matter. This suggests that a quantitative analysis of $J/\\Psi$ dissociation in nucleus nucleus collisions should include the effects of the modification of meson masses in dense matter.","authors_text":"Adelaide U), A. Sibirtsev (Giessen U., A. W. Thomas (Adelaide U), K. Saito (Tohoku Coll., K. Tsushima (Adelaide U), Pharmacy)","cross_cats":["hep-ph","nucl-ex"],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"1999-04-07T09:45:08Z","title":"Novel features of $J/\\Psi$ dissociation in matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9904015","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":"sha256:34a3197a0ac65bab3cfbbe27c2f317ab49e7e0a7608936818b27e5c04f382bc8","target":"record","created_at":"2026-07-04T17:22:02Z","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":"ee7df1e66d1df0fda286f06e0384f90e57fc328b872c93ab906c3a2919971228","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"","primary_cat":"nucl-th","submitted_at":"1999-04-07T09:45:08Z","title_canon_sha256":"6f6e8a12c26221161d47a241547b637b5629d68ac923976a23a604aa6414e74c"},"schema_version":"1.0","source":{"id":"nucl-th/9904015","kind":"arxiv","version":2}},"canonical_sha256":"041a74ccaceb6e37886276a933035ce46262a2ce4e561cd881a076ab3f10cae7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"041a74ccaceb6e37886276a933035ce46262a2ce4e561cd881a076ab3f10cae7","first_computed_at":"2026-07-04T17:22:02.196140Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:22:02.196140Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M0X0+KwbyreX2u2Do8v4boRCoFYd3ZKqyFtcmSTpQowFbCqXtjGN7dS2t24hRj9N7HHWXNkK+W3UqQ55q72fBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T17:22:02.196582Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/9904015","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:34a3197a0ac65bab3cfbbe27c2f317ab49e7e0a7608936818b27e5c04f382bc8","sha256:9448f7e4035abda28014d12174d72fa07ebc82b1b236b5c86a659ae9ca9a9de5"],"state_sha256":"65096005545047c07a02922be205c763c474f18f32b73845600c76a0db1f03f3"}