{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:D4CGGIRK4AZ24GIX6BW2RRHGS7","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":"fde622c40fbd7f0f3b0479b970b104b9d5267533b8f1b8ea4414c1ddde7e1658","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2009-08-12T14:54:19Z","title_canon_sha256":"b7ef0b72207d4fcb6448e85addb38c67183e14a3158c88fa744e971f6df79973"},"schema_version":"1.0","source":{"id":"0908.1723","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0908.1723","created_at":"2026-05-18T01:36:21Z"},{"alias_kind":"arxiv_version","alias_value":"0908.1723v1","created_at":"2026-05-18T01:36:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0908.1723","created_at":"2026-05-18T01:36:21Z"},{"alias_kind":"pith_short_12","alias_value":"D4CGGIRK4AZ2","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"D4CGGIRK4AZ24GIX","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"D4CGGIRK","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:0c9d7a9ac658e4212e2017c093979b4cb4f213b38271e2a85e3f3f14d0ae7b04","target":"graph","created_at":"2026-05-18T01:36:21Z","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 apply the ``zone of reactions'' as a tool in studying the interacting system formed in a collision of relativistic nuclei. With the use of the intensity of collisions of particles (the number of collisions in unit volume per unit time), we study the space-time structure of a fireball. In this approach, three basic regions for the evolution of a system are separated by the scale of the intensity of collisions: the zone of a hot fireball, the zone of a cold fireball, and the zone of residual interaction. It is shown that the conception of a zone of reactions can be used for the determination ","authors_text":"A. Muskeyev, D. Anchishkin, S. Yezhov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2009-08-12T14:54:19Z","title":"What Can We Learn from Reaction Zone in Relativistic Nucleus-Nucleus Collisions?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0908.1723","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":"sha256:836d3a2459dc2dd5bba85b47e92ac5c215c244bed88767e65f64654b96f3a4f1","target":"record","created_at":"2026-05-18T01:36:21Z","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":"fde622c40fbd7f0f3b0479b970b104b9d5267533b8f1b8ea4414c1ddde7e1658","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2009-08-12T14:54:19Z","title_canon_sha256":"b7ef0b72207d4fcb6448e85addb38c67183e14a3158c88fa744e971f6df79973"},"schema_version":"1.0","source":{"id":"0908.1723","kind":"arxiv","version":1}},"canonical_sha256":"1f0463222ae033ae1917f06da8c4e697ca111e50c6fe9111de86670e186d2be4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f0463222ae033ae1917f06da8c4e697ca111e50c6fe9111de86670e186d2be4","first_computed_at":"2026-05-18T01:36:21.366236Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:36:21.366236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"loEzWDxxDzb0OAA7WkfeWiAxdGkh1+b70qhoGst93XcWoxYKYM4ErW3GpcaIToF7VZ1HpgGsgAKL2FNV/sv8CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:36:21.366682Z","signed_message":"canonical_sha256_bytes"},"source_id":"0908.1723","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:836d3a2459dc2dd5bba85b47e92ac5c215c244bed88767e65f64654b96f3a4f1","sha256:0c9d7a9ac658e4212e2017c093979b4cb4f213b38271e2a85e3f3f14d0ae7b04"],"state_sha256":"34a68f4ddd0e6c4de546ac5a1f0db3559f24088342301e8ea280157c5e9cb5b3"}