{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:5VUQCQGYDT2TZL2KU7DGT5YQYY","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":"3df84df7574547d8c64239aac6498124f10eb2035d51eee7e02c1be8ee81b9ac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-05-23T10:51:37Z","title_canon_sha256":"a47c79d883d32656acd8c239ea05660ae3381073cb5a45f6e521482c24be1c06"},"schema_version":"1.0","source":{"id":"0805.3612","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.3612","created_at":"2026-05-18T02:15:52Z"},{"alias_kind":"arxiv_version","alias_value":"0805.3612v1","created_at":"2026-05-18T02:15:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.3612","created_at":"2026-05-18T02:15:52Z"},{"alias_kind":"pith_short_12","alias_value":"5VUQCQGYDT2T","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"5VUQCQGYDT2TZL2K","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"5VUQCQGY","created_at":"2026-05-18T12:25:56Z"}],"graph_snapshots":[{"event_id":"sha256:b5ef8218d651fbbca258f577390fc3e0a8346af1764c457f9b9d73662b555984","target":"graph","created_at":"2026-05-18T02:15:52Z","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 study the dynamical fluctuations of various particle yield ratios at different incident energies. Assuming that the particle production yields in the hydronic final state are due to equilibrium chemical processes ($\\gamma=1$), the experimental results available so far are compared with the hadron resonance gas model (HRG) taking into account the limited momentum acceptance in heavy-ion collisions experiments. Degenerated light and conserved strange quarks are presumed at all incident energies. At the SPS energies, the HRG with $\\gamma=1$ provides a good description for the measured dynamica","authors_text":"A. Tawfik","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-05-23T10:51:37Z","title":"Fluctuations of Particle Yield Ratios in Heavy-Ion Collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.3612","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":"sha256:0287d220c34fb2801b9389706caf0d345239232b0c08b449626cf8404234cbb2","target":"record","created_at":"2026-05-18T02:15:52Z","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":"3df84df7574547d8c64239aac6498124f10eb2035d51eee7e02c1be8ee81b9ac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-05-23T10:51:37Z","title_canon_sha256":"a47c79d883d32656acd8c239ea05660ae3381073cb5a45f6e521482c24be1c06"},"schema_version":"1.0","source":{"id":"0805.3612","kind":"arxiv","version":1}},"canonical_sha256":"ed690140d81cf53caf4aa7c669f710c620e9ed3676df9393e3db3b9471db640a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ed690140d81cf53caf4aa7c669f710c620e9ed3676df9393e3db3b9471db640a","first_computed_at":"2026-05-18T02:15:52.436576Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:15:52.436576Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"G2oz4v60b33IQhXRgnnKrHhBuGYl8C/ZNHy9miLGkpuju8dj7hvGzEqCcouO9nUAAZrZB2PofOuXdwdwvnitBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:15:52.437088Z","signed_message":"canonical_sha256_bytes"},"source_id":"0805.3612","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0287d220c34fb2801b9389706caf0d345239232b0c08b449626cf8404234cbb2","sha256:b5ef8218d651fbbca258f577390fc3e0a8346af1764c457f9b9d73662b555984"],"state_sha256":"1b0ddb1bc82cbba8fba344bcf24d0fb62b7f9cf881d50b5876c0c106d973bc76"}