{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:JMYGIEX26EOEUCUMBOL36WFX3Z","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":"cea7004ad736404c0e140cdd302748673d3cd16ea5ca686df6c23c865fe6523d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2021-03-15T07:16:38Z","title_canon_sha256":"782b437d80ab56eee9f7f11add6959bf5a3af0b01e7aef608d09c56d07186dea"},"schema_version":"1.0","source":{"id":"2103.08165","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.08165","created_at":"2026-07-05T03:25:51Z"},{"alias_kind":"arxiv_version","alias_value":"2103.08165v2","created_at":"2026-07-05T03:25:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.08165","created_at":"2026-07-05T03:25:51Z"},{"alias_kind":"pith_short_12","alias_value":"JMYGIEX26EOE","created_at":"2026-07-05T03:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"JMYGIEX26EOEUCUM","created_at":"2026-07-05T03:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"JMYGIEX2","created_at":"2026-07-05T03:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:0eafc4497fa5de8e380b83dee393390970c1c3748ce4af806ab3317cbff81a4f","target":"graph","created_at":"2026-07-05T03:25:51Z","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/2103.08165/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the string melting version of a multiphase transport(AMPT) model, we analyze the transverse momentum dependence of HBT radius $R_{\\rm s}$ and the single-pion transverse angle distribution in central Au+Au collisions at $\\sqrt{S_{NN}}=19.6, 27, 39, 62.4, 200$ GeV. And base on a series of functions, a numerical connection between these two phenomena has been built. We can estimate the single-pion transverse angle distribution from the HBT analysis.","authors_text":"Hang Yang, Jingbo Zhang, Lei Huo, Qichun Feng, Yanyv Ren","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2021-03-15T07:16:38Z","title":"The effect of single-particle space-momentum angle distribution on two-pion HBT correlation in relativistic heavy-ion collisions by using a multiphase transport model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.08165","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":"sha256:846231826fc665f9e74603c67fdc108d69e0c67f8b54ccec96833bdd54b87314","target":"record","created_at":"2026-07-05T03:25:51Z","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":"cea7004ad736404c0e140cdd302748673d3cd16ea5ca686df6c23c865fe6523d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2021-03-15T07:16:38Z","title_canon_sha256":"782b437d80ab56eee9f7f11add6959bf5a3af0b01e7aef608d09c56d07186dea"},"schema_version":"1.0","source":{"id":"2103.08165","kind":"arxiv","version":2}},"canonical_sha256":"4b306412faf11c4a0a8c0b97bf58b7de7375b292d253dd571097951c52ab9b1f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b306412faf11c4a0a8c0b97bf58b7de7375b292d253dd571097951c52ab9b1f","first_computed_at":"2026-07-05T03:25:51.638202Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:25:51.638202Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uAiKIGuMsftzsMkqdYDOFqvG/NIamfO7VQTqUqQEBfOZ9vYQ+cKURTt5V2v09saE5e38HTG2BbjZ0QQV3kKkAg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:25:51.638672Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.08165","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:846231826fc665f9e74603c67fdc108d69e0c67f8b54ccec96833bdd54b87314","sha256:0eafc4497fa5de8e380b83dee393390970c1c3748ce4af806ab3317cbff81a4f"],"state_sha256":"9f40126c0f6bf531d2be6923b84b20f538a01845b1667d900f7502ab29fd6dcb"}