{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:5347A7NRAVPGKCMTAJRFTBPXCT","short_pith_number":"pith:5347A7NR","canonical_record":{"source":{"id":"1510.05882","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-10-20T13:25:44Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"a5df0e98f3a5e7d65bea45f9f1f132e512e0f57e2db525155a1cc391b4227aaf","abstract_canon_sha256":"5558bc2885c00c3396fd55301b1d2908aaab9499e39013bbc66b4ac562996d5c"},"schema_version":"1.0"},"canonical_sha256":"eef9f07db1055e65099302625985f714ea8095ea85f37d102f36b2d089720cfd","source":{"kind":"arxiv","id":"1510.05882","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.05882","created_at":"2026-05-18T01:26:40Z"},{"alias_kind":"arxiv_version","alias_value":"1510.05882v1","created_at":"2026-05-18T01:26:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.05882","created_at":"2026-05-18T01:26:40Z"},{"alias_kind":"pith_short_12","alias_value":"5347A7NRAVPG","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"5347A7NRAVPGKCMT","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"5347A7NR","created_at":"2026-05-18T12:29:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:5347A7NRAVPGKCMTAJRFTBPXCT","target":"record","payload":{"canonical_record":{"source":{"id":"1510.05882","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-10-20T13:25:44Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"a5df0e98f3a5e7d65bea45f9f1f132e512e0f57e2db525155a1cc391b4227aaf","abstract_canon_sha256":"5558bc2885c00c3396fd55301b1d2908aaab9499e39013bbc66b4ac562996d5c"},"schema_version":"1.0"},"canonical_sha256":"eef9f07db1055e65099302625985f714ea8095ea85f37d102f36b2d089720cfd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:26:40.759854Z","signature_b64":"Ri88dvokLk+S23gFA2MGYiks6hAxXvqzrDwkOVgBTrOzzVTF5r8+SLBzetLzXVVpB0w7+NdZzYs0rfW5uwT6Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eef9f07db1055e65099302625985f714ea8095ea85f37d102f36b2d089720cfd","last_reissued_at":"2026-05-18T01:26:40.759189Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:26:40.759189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1510.05882","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":"2026-05-18T01:26:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3R3PxuCQv9Lc4PNLvSxP1MSEDDQ6+mU9c6AFx+Q47pUmsXVG7IJjlFZCtEqIRNRbNn3ij3szqwJy/qFQtjdVAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T02:49:48.302162Z"},"content_sha256":"2fc366b57b37f45520a17dfc8b618f2efc9d9c4f76b20d47dc29531b36255a89","schema_version":"1.0","event_id":"sha256:2fc366b57b37f45520a17dfc8b618f2efc9d9c4f76b20d47dc29531b36255a89"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:5347A7NRAVPGKCMTAJRFTBPXCT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Energy Dependence of Particle Ratios in High Energy Nucleus-Nucleus Collisions: A USTFM Approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Inam-ul Bashir, Saeed Uddin","submitted_at":"2015-10-20T13:25:44Z","abstract_excerpt":"We study the identified particle ratios produced at mid-rapidity in heavy ion collisions, along with their correlations with the collision energy. We employ our earlier proposed Unified Statistical Thermal Freeze-out Model (USTFM), which incorporates the effects of both longitudinal as well as transverse hydrodynamic flow in the hot hadronic system. A fair agreement seen between the experimental data and our model results confirms that the particle production in these collisions is of statistical nature. The variation of the chemical freeze-out temperature and the baryon chemical potential wit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.05882","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":""},"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":"2026-05-18T01:26:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lp+K/ZSrNK573JUIwbSWSBD10LHtlLqzUaU43+/nDnbK+MHbCQzJT5mWO73mC09i1T6LvB/LwnKtxwoaD6wYCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T02:49:48.302526Z"},"content_sha256":"bdd6118cd1889bb6959efe2bb9f1126f72d29c93823af77987571c1fa8065f83","schema_version":"1.0","event_id":"sha256:bdd6118cd1889bb6959efe2bb9f1126f72d29c93823af77987571c1fa8065f83"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5347A7NRAVPGKCMTAJRFTBPXCT/bundle.json","state_url":"https://pith.science/pith/5347A7NRAVPGKCMTAJRFTBPXCT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5347A7NRAVPGKCMTAJRFTBPXCT/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":"2026-05-31T02:49:48Z","links":{"resolver":"https://pith.science/pith/5347A7NRAVPGKCMTAJRFTBPXCT","bundle":"https://pith.science/pith/5347A7NRAVPGKCMTAJRFTBPXCT/bundle.json","state":"https://pith.science/pith/5347A7NRAVPGKCMTAJRFTBPXCT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5347A7NRAVPGKCMTAJRFTBPXCT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:5347A7NRAVPGKCMTAJRFTBPXCT","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":"5558bc2885c00c3396fd55301b1d2908aaab9499e39013bbc66b4ac562996d5c","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-10-20T13:25:44Z","title_canon_sha256":"a5df0e98f3a5e7d65bea45f9f1f132e512e0f57e2db525155a1cc391b4227aaf"},"schema_version":"1.0","source":{"id":"1510.05882","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.05882","created_at":"2026-05-18T01:26:40Z"},{"alias_kind":"arxiv_version","alias_value":"1510.05882v1","created_at":"2026-05-18T01:26:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.05882","created_at":"2026-05-18T01:26:40Z"},{"alias_kind":"pith_short_12","alias_value":"5347A7NRAVPG","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"5347A7NRAVPGKCMT","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"5347A7NR","created_at":"2026-05-18T12:29:05Z"}],"graph_snapshots":[{"event_id":"sha256:bdd6118cd1889bb6959efe2bb9f1126f72d29c93823af77987571c1fa8065f83","target":"graph","created_at":"2026-05-18T01:26:40Z","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 identified particle ratios produced at mid-rapidity in heavy ion collisions, along with their correlations with the collision energy. We employ our earlier proposed Unified Statistical Thermal Freeze-out Model (USTFM), which incorporates the effects of both longitudinal as well as transverse hydrodynamic flow in the hot hadronic system. A fair agreement seen between the experimental data and our model results confirms that the particle production in these collisions is of statistical nature. The variation of the chemical freeze-out temperature and the baryon chemical potential wit","authors_text":"Inam-ul Bashir, Saeed Uddin","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-10-20T13:25:44Z","title":"Energy Dependence of Particle Ratios in High Energy Nucleus-Nucleus Collisions: A USTFM Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.05882","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":"sha256:2fc366b57b37f45520a17dfc8b618f2efc9d9c4f76b20d47dc29531b36255a89","target":"record","created_at":"2026-05-18T01:26:40Z","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":"5558bc2885c00c3396fd55301b1d2908aaab9499e39013bbc66b4ac562996d5c","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-10-20T13:25:44Z","title_canon_sha256":"a5df0e98f3a5e7d65bea45f9f1f132e512e0f57e2db525155a1cc391b4227aaf"},"schema_version":"1.0","source":{"id":"1510.05882","kind":"arxiv","version":1}},"canonical_sha256":"eef9f07db1055e65099302625985f714ea8095ea85f37d102f36b2d089720cfd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eef9f07db1055e65099302625985f714ea8095ea85f37d102f36b2d089720cfd","first_computed_at":"2026-05-18T01:26:40.759189Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:26:40.759189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ri88dvokLk+S23gFA2MGYiks6hAxXvqzrDwkOVgBTrOzzVTF5r8+SLBzetLzXVVpB0w7+NdZzYs0rfW5uwT6Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:26:40.759854Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.05882","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2fc366b57b37f45520a17dfc8b618f2efc9d9c4f76b20d47dc29531b36255a89","sha256:bdd6118cd1889bb6959efe2bb9f1126f72d29c93823af77987571c1fa8065f83"],"state_sha256":"7d73e4eb5a8c20c20eb9bacb1acdb87eba7e6b731bc0daa19aaea28694b74d82"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/mNlxsLNSbUQXayO1i1yW9b6n5YexYGR/TCW9hSyYJHFn6obrTnL0wYLJlZtGKacuLuW1zYMh/uTfoAK2P9sDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T02:49:48.304674Z","bundle_sha256":"8cc8deb8a1814a07ff7c44adb79d6c16fef6e24186c3e8661d05987fc991f7c2"}}