{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:BRYKL4NHGWNN4AEPMAM6XS6QX2","short_pith_number":"pith:BRYKL4NH","canonical_record":{"source":{"id":"0804.4320","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-04-28T05:50:18Z","cross_cats_sorted":[],"title_canon_sha256":"a73cbdc3a0cd73bdaa5d92fc915bbb53bf895e2c8e02d9032b70e90d103aa0b7","abstract_canon_sha256":"874a200c19098e19f78e48a67b27647f143fdaaf5a847142c86bd9d19506e390"},"schema_version":"1.0"},"canonical_sha256":"0c70a5f1a7359ade008f6019ebcbd0beb07020258cc2afeef7ce132e14b4751e","source":{"kind":"arxiv","id":"0804.4320","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0804.4320","created_at":"2026-07-04T15:30:04Z"},{"alias_kind":"arxiv_version","alias_value":"0804.4320v1","created_at":"2026-07-04T15:30:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0804.4320","created_at":"2026-07-04T15:30:04Z"},{"alias_kind":"pith_short_12","alias_value":"BRYKL4NHGWNN","created_at":"2026-07-04T15:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"BRYKL4NHGWNN4AEP","created_at":"2026-07-04T15:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"BRYKL4NH","created_at":"2026-07-04T15:30:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:BRYKL4NHGWNN4AEPMAM6XS6QX2","target":"record","payload":{"canonical_record":{"source":{"id":"0804.4320","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-04-28T05:50:18Z","cross_cats_sorted":[],"title_canon_sha256":"a73cbdc3a0cd73bdaa5d92fc915bbb53bf895e2c8e02d9032b70e90d103aa0b7","abstract_canon_sha256":"874a200c19098e19f78e48a67b27647f143fdaaf5a847142c86bd9d19506e390"},"schema_version":"1.0"},"canonical_sha256":"0c70a5f1a7359ade008f6019ebcbd0beb07020258cc2afeef7ce132e14b4751e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:30:04.674372Z","signature_b64":"4KpOhxf3YhE8wYlFS+Mr19lz2ayX6Ghy+wQGz08p75N5DCS1NoPAnIg3LzNDkD1yl8e+3SbTR7EFnk1jJBnwDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0c70a5f1a7359ade008f6019ebcbd0beb07020258cc2afeef7ce132e14b4751e","last_reissued_at":"2026-07-04T15:30:04.673957Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:30:04.673957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0804.4320","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":"2026-07-04T15:30:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6FyO/k93jfbpyLuz3a4aWeF7NseOoEf1Z8SL69EdxbkP3cY8AHvisbwhB67d/nzkAf2Oc+vvTRIVSrHWEPa0Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:49:19.498202Z"},"content_sha256":"bc6e9d0219aaf5c562514146ea1522fa63e4e5c39b351f135571202da90e2262","schema_version":"1.0","event_id":"sha256:bc6e9d0219aaf5c562514146ea1522fa63e4e5c39b351f135571202da90e2262"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:BRYKL4NHGWNN4AEPMAM6XS6QX2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Charmonium dynamics in dA and AA at RHIC and LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. B. Kaidalov, A. Capella, E. G. Ferreiro, E. Zabrodin, K. Tywoniuk, L. Bravina","submitted_at":"2008-04-28T05:50:18Z","abstract_excerpt":"We discuss features of charmonium suppression at $\\sqtr{s} = 200$ GeV within the framework of the Glauber-Gribov theory and the comovers interaction model. The latter approach has been extended by allowing for secondary charmonium production due to recombination of $c\\bar{c}$ pairs in the medium, estimated from pp data at the same bombarding energy. Centrality and rapidity dependence of the nuclear modification factor for J/psi in d+Au, Cu+Cu and Au+Au collisions at RHIC are reproduced without fitting a single model parameter. A strong suppression of J/psi is predicted for LHC energies."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0804.4320","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0804.4320/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":"2026-07-04T15:30:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"thF56TMMxotnl1UOIcK01oCdQSKWfxVT74NyPiYnDptLg51AYEA4HxEVDLWtXNJJiev9sfUz/pmqGkTX4qzBCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T01:49:19.498583Z"},"content_sha256":"99f19c131e35c0869ce08d30da73106f48534ae956df08cd901bb8b1ab01e49a","schema_version":"1.0","event_id":"sha256:99f19c131e35c0869ce08d30da73106f48534ae956df08cd901bb8b1ab01e49a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BRYKL4NHGWNN4AEPMAM6XS6QX2/bundle.json","state_url":"https://pith.science/pith/BRYKL4NHGWNN4AEPMAM6XS6QX2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BRYKL4NHGWNN4AEPMAM6XS6QX2/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":"2026-08-04T01:49:19Z","links":{"resolver":"https://pith.science/pith/BRYKL4NHGWNN4AEPMAM6XS6QX2","bundle":"https://pith.science/pith/BRYKL4NHGWNN4AEPMAM6XS6QX2/bundle.json","state":"https://pith.science/pith/BRYKL4NHGWNN4AEPMAM6XS6QX2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BRYKL4NHGWNN4AEPMAM6XS6QX2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:BRYKL4NHGWNN4AEPMAM6XS6QX2","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":"874a200c19098e19f78e48a67b27647f143fdaaf5a847142c86bd9d19506e390","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-04-28T05:50:18Z","title_canon_sha256":"a73cbdc3a0cd73bdaa5d92fc915bbb53bf895e2c8e02d9032b70e90d103aa0b7"},"schema_version":"1.0","source":{"id":"0804.4320","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0804.4320","created_at":"2026-07-04T15:30:04Z"},{"alias_kind":"arxiv_version","alias_value":"0804.4320v1","created_at":"2026-07-04T15:30:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0804.4320","created_at":"2026-07-04T15:30:04Z"},{"alias_kind":"pith_short_12","alias_value":"BRYKL4NHGWNN","created_at":"2026-07-04T15:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"BRYKL4NHGWNN4AEP","created_at":"2026-07-04T15:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"BRYKL4NH","created_at":"2026-07-04T15:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:99f19c131e35c0869ce08d30da73106f48534ae956df08cd901bb8b1ab01e49a","target":"graph","created_at":"2026-07-04T15:30:04Z","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/0804.4320/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We discuss features of charmonium suppression at $\\sqtr{s} = 200$ GeV within the framework of the Glauber-Gribov theory and the comovers interaction model. The latter approach has been extended by allowing for secondary charmonium production due to recombination of $c\\bar{c}$ pairs in the medium, estimated from pp data at the same bombarding energy. Centrality and rapidity dependence of the nuclear modification factor for J/psi in d+Au, Cu+Cu and Au+Au collisions at RHIC are reproduced without fitting a single model parameter. A strong suppression of J/psi is predicted for LHC energies.","authors_text":"A. B. Kaidalov, A. Capella, E. G. Ferreiro, E. Zabrodin, K. Tywoniuk, L. Bravina","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-04-28T05:50:18Z","title":"Charmonium dynamics in dA and AA at RHIC and LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0804.4320","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:bc6e9d0219aaf5c562514146ea1522fa63e4e5c39b351f135571202da90e2262","target":"record","created_at":"2026-07-04T15:30:04Z","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":"874a200c19098e19f78e48a67b27647f143fdaaf5a847142c86bd9d19506e390","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-04-28T05:50:18Z","title_canon_sha256":"a73cbdc3a0cd73bdaa5d92fc915bbb53bf895e2c8e02d9032b70e90d103aa0b7"},"schema_version":"1.0","source":{"id":"0804.4320","kind":"arxiv","version":1}},"canonical_sha256":"0c70a5f1a7359ade008f6019ebcbd0beb07020258cc2afeef7ce132e14b4751e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0c70a5f1a7359ade008f6019ebcbd0beb07020258cc2afeef7ce132e14b4751e","first_computed_at":"2026-07-04T15:30:04.673957Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:30:04.673957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4KpOhxf3YhE8wYlFS+Mr19lz2ayX6Ghy+wQGz08p75N5DCS1NoPAnIg3LzNDkD1yl8e+3SbTR7EFnk1jJBnwDg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:30:04.674372Z","signed_message":"canonical_sha256_bytes"},"source_id":"0804.4320","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bc6e9d0219aaf5c562514146ea1522fa63e4e5c39b351f135571202da90e2262","sha256:99f19c131e35c0869ce08d30da73106f48534ae956df08cd901bb8b1ab01e49a"],"state_sha256":"f5e8dd2465b83944afc8db125cd2d74c7123e8d8383c404a9adbb8f851ff8980"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IomVjz1z7GuMOE5AbUFE5WWozzL6zYoXqfoeg6Bnq4UOGlDQc9Csd74rMjOC0qpfOZ4OX7DHAw98/v2gnZ2DDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T01:49:19.501236Z","bundle_sha256":"b296186fe2518cd57495751275ade0b1017829fdfd590232a18910b9a648eabb"}}