{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:J2QUGFNMA5TAPDBGCC5M4EM6ZO","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":"a05637384a7295d761c52ab852d01a5157121338cfe2c993c177d4fa2272bc25","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-08-06T07:36:35Z","title_canon_sha256":"ca3687b555b9264c1314b498c7489dcb8a18ae0c59f7b0fea1fdb68970eacc8a"},"schema_version":"1.0","source":{"id":"1308.1197","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.1197","created_at":"2026-05-18T02:53:15Z"},{"alias_kind":"arxiv_version","alias_value":"1308.1197v1","created_at":"2026-05-18T02:53:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.1197","created_at":"2026-05-18T02:53:15Z"},{"alias_kind":"pith_short_12","alias_value":"J2QUGFNMA5TA","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"J2QUGFNMA5TAPDBG","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"J2QUGFNM","created_at":"2026-05-18T12:27:49Z"}],"graph_snapshots":[{"event_id":"sha256:36447fb803afc3df249c1e5987c11b57f2394c43435d998d97fcceb13cf2e066","target":"graph","created_at":"2026-05-18T02:53:15Z","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 present a systematic analysis of two-pion interferometry for the central Au+Au collisions at $\\sqrt{S_{NN}}$ = 3, 5, 7, 11, 17, 27, 39, 62, 130 and 200 GeV/c with the help of a multiphase transport (AMPT) model. Emission source-size radius parameters $R_{long}$, $R_{out}$, $R_{side}$ and the chaotic parameter $\\lambda$ are extracted and compared with the experimental data. Transverse momentum and azimuthal angle dependencies of the HBT radii are also discussed for central Au+Au collisions at 200 GeV/c. The results show that the HBT radii in central collisions do not change much above 7 GeV/","authors_text":"S. Zhang, Y. G. Ma, Z. Q. Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-08-06T07:36:35Z","title":"Simulation of energy scan of pion interferometry in central Au + Au collisions at relativistic energies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.1197","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":"sha256:5b9678f41c82627b2d0c10833b329eeb217c9752063c26b0f39f703658871d71","target":"record","created_at":"2026-05-18T02:53:15Z","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":"a05637384a7295d761c52ab852d01a5157121338cfe2c993c177d4fa2272bc25","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-08-06T07:36:35Z","title_canon_sha256":"ca3687b555b9264c1314b498c7489dcb8a18ae0c59f7b0fea1fdb68970eacc8a"},"schema_version":"1.0","source":{"id":"1308.1197","kind":"arxiv","version":1}},"canonical_sha256":"4ea14315ac0766078c2610bace119ecba45f3626dbde554efda209f35ac00442","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4ea14315ac0766078c2610bace119ecba45f3626dbde554efda209f35ac00442","first_computed_at":"2026-05-18T02:53:15.081361Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:53:15.081361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NYg1a1ArnUDsbTxfzn2mO6A5uYsurE9BKrJMAR+jmpkbGVQg6ekglXIQI+hF9szKhNLPdzzsyNked0IlSk6rBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:53:15.081952Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.1197","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5b9678f41c82627b2d0c10833b329eeb217c9752063c26b0f39f703658871d71","sha256:36447fb803afc3df249c1e5987c11b57f2394c43435d998d97fcceb13cf2e066"],"state_sha256":"934c833ea9de78cb34608c632b29540b6b16e62c2550727f8fdf9a77cfd2afd8"}