{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:NT6CHYC3MPEDKX6SYREJZCGWA4","short_pith_number":"pith:NT6CHYC3","schema_version":"1.0","canonical_sha256":"6cfc23e05b63c8355fd2c4489c88d60719f0a38d6f0d7563dbbb0f70928c142c","source":{"kind":"arxiv","id":"1403.6311","version":1},"attestation_state":"computed","paper":{"title":"Strangeness enhancement at the hadronic chemical freeze-out","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"A.I. Ivanytskyi, D.R. Oliinychenko, E.G. Nikonov, I.N. Mishustin, J. Cleymans, K.A. Bugaev, V.V. Sagun","submitted_at":"2014-03-25T11:31:23Z","abstract_excerpt":"The chemical freeze-out of hadrons created in the high energy nuclear collisions is studied within the realistic version of the hadron resonance gas model. The chemical non-equilibrium of strange particles is accounted via the usual $\\gamma_{s}$ factor which gives us an opportunity to perform a high quality fit with $\\chi^2/dof \\simeq 63.5/55 \\simeq 1.15$ of the hadronic multiplicity ratios measured from the low AGS to the highest RHIC energies. In contrast to previous findings, at low energies we observe the strangeness enhancement instead of a suppression. In addition, the performed $\\gamma_"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1403.6311","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-03-25T11:31:23Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"8d832b4a65b72bab7c0788c07a108ac90630339a634d1f537ca21ab953de5673","abstract_canon_sha256":"58833ec0c811f74acbf5323a118e441f0baa7c057cf91d77f804eb089f1df4b0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:25.374732Z","signature_b64":"H68UMmOPOTQ/B6mt5kXWVAKP/h0W1zzWSJo3yE2zYy4FFhnUj2zdDJtjSWnVCLEaPvl4v672IyPTpZSjAA4CAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6cfc23e05b63c8355fd2c4489c88d60719f0a38d6f0d7563dbbb0f70928c142c","last_reissued_at":"2026-05-18T02:33:25.374113Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:25.374113Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strangeness enhancement at the hadronic chemical freeze-out","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"A.I. Ivanytskyi, D.R. Oliinychenko, E.G. Nikonov, I.N. Mishustin, J. Cleymans, K.A. Bugaev, V.V. Sagun","submitted_at":"2014-03-25T11:31:23Z","abstract_excerpt":"The chemical freeze-out of hadrons created in the high energy nuclear collisions is studied within the realistic version of the hadron resonance gas model. The chemical non-equilibrium of strange particles is accounted via the usual $\\gamma_{s}$ factor which gives us an opportunity to perform a high quality fit with $\\chi^2/dof \\simeq 63.5/55 \\simeq 1.15$ of the hadronic multiplicity ratios measured from the low AGS to the highest RHIC energies. In contrast to previous findings, at low energies we observe the strangeness enhancement instead of a suppression. In addition, the performed $\\gamma_"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.6311","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1403.6311","created_at":"2026-05-18T02:33:25.374212+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.6311v1","created_at":"2026-05-18T02:33:25.374212+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.6311","created_at":"2026-05-18T02:33:25.374212+00:00"},{"alias_kind":"pith_short_12","alias_value":"NT6CHYC3MPED","created_at":"2026-05-18T12:28:41.024544+00:00"},{"alias_kind":"pith_short_16","alias_value":"NT6CHYC3MPEDKX6S","created_at":"2026-05-18T12:28:41.024544+00:00"},{"alias_kind":"pith_short_8","alias_value":"NT6CHYC3","created_at":"2026-05-18T12:28:41.024544+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NT6CHYC3MPEDKX6SYREJZCGWA4","json":"https://pith.science/pith/NT6CHYC3MPEDKX6SYREJZCGWA4.json","graph_json":"https://pith.science/api/pith-number/NT6CHYC3MPEDKX6SYREJZCGWA4/graph.json","events_json":"https://pith.science/api/pith-number/NT6CHYC3MPEDKX6SYREJZCGWA4/events.json","paper":"https://pith.science/paper/NT6CHYC3"},"agent_actions":{"view_html":"https://pith.science/pith/NT6CHYC3MPEDKX6SYREJZCGWA4","download_json":"https://pith.science/pith/NT6CHYC3MPEDKX6SYREJZCGWA4.json","view_paper":"https://pith.science/paper/NT6CHYC3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.6311&json=true","fetch_graph":"https://pith.science/api/pith-number/NT6CHYC3MPEDKX6SYREJZCGWA4/graph.json","fetch_events":"https://pith.science/api/pith-number/NT6CHYC3MPEDKX6SYREJZCGWA4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NT6CHYC3MPEDKX6SYREJZCGWA4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NT6CHYC3MPEDKX6SYREJZCGWA4/action/storage_attestation","attest_author":"https://pith.science/pith/NT6CHYC3MPEDKX6SYREJZCGWA4/action/author_attestation","sign_citation":"https://pith.science/pith/NT6CHYC3MPEDKX6SYREJZCGWA4/action/citation_signature","submit_replication":"https://pith.science/pith/NT6CHYC3MPEDKX6SYREJZCGWA4/action/replication_record"}},"created_at":"2026-05-18T02:33:25.374212+00:00","updated_at":"2026-05-18T02:33:25.374212+00:00"}