{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:YEVXY46WWCQHNIZ3IUYYVXUHRO","short_pith_number":"pith:YEVXY46W","schema_version":"1.0","canonical_sha256":"c12b7c73d6b0a076a33b45318ade878bb182ea6f644e0fb46ad9f1885eef4985","source":{"kind":"arxiv","id":"nucl-th/0311005","version":2},"attestation_state":"computed","paper":{"title":"Chemical Freeze-out and the QCD Phase Transition Temperature","license":"","headline":"","cross_cats":["hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"C. Wetterich, J. Stachel, P. Braun-Munzinger","submitted_at":"2003-11-03T16:31:02Z","abstract_excerpt":"We argue that hadron multiplicities in central high energy nucleus-nucleus collisions are established very close to the phase boundary between hadronic and quark matter. In the hadronic picture this can be described by multi-particle collisions whose importance is strongly enhanced due to the high particle density in the phase transition region. As a consequence of the rapid fall-off of the multi-particle scattering rates the experimentally determined chemical freeze-out temperature is a good measure of the phase transition temperature."},"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":"nucl-th/0311005","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2003-11-03T16:31:02Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"7222e69874b3a3376b046c4279d2bc40e1464b0cce4aefaccea60de49cba7516","abstract_canon_sha256":"59b10213deb73a65c440fea011da122c326ea2b44e1988ee7cac648864bf9ed3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:20:36.251874Z","signature_b64":"OS7iggAqyv7m+2id/iDe2pkA5AgyrQf4yga/3grWWDSnDfjGvCPjUX4dlru5RgnCZkdDOYlSZ1X2yzhLXPCdCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c12b7c73d6b0a076a33b45318ade878bb182ea6f644e0fb46ad9f1885eef4985","last_reissued_at":"2026-07-04T15:20:36.251481Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:20:36.251481Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chemical Freeze-out and the QCD Phase Transition Temperature","license":"","headline":"","cross_cats":["hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"C. Wetterich, J. Stachel, P. Braun-Munzinger","submitted_at":"2003-11-03T16:31:02Z","abstract_excerpt":"We argue that hadron multiplicities in central high energy nucleus-nucleus collisions are established very close to the phase boundary between hadronic and quark matter. In the hadronic picture this can be described by multi-particle collisions whose importance is strongly enhanced due to the high particle density in the phase transition region. As a consequence of the rapid fall-off of the multi-particle scattering rates the experimentally determined chemical freeze-out temperature is a good measure of the phase transition temperature."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0311005","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/nucl-th/0311005/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"nucl-th/0311005","created_at":"2026-07-04T15:20:36.251538+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0311005v2","created_at":"2026-07-04T15:20:36.251538+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0311005","created_at":"2026-07-04T15:20:36.251538+00:00"},{"alias_kind":"pith_short_12","alias_value":"YEVXY46WWCQH","created_at":"2026-07-04T15:20:36.251538+00:00"},{"alias_kind":"pith_short_16","alias_value":"YEVXY46WWCQHNIZ3","created_at":"2026-07-04T15:20:36.251538+00:00"},{"alias_kind":"pith_short_8","alias_value":"YEVXY46W","created_at":"2026-07-04T15:20:36.251538+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2604.07564","citing_title":"Statistical hadronization: successes and some open issues","ref_index":32,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YEVXY46WWCQHNIZ3IUYYVXUHRO","json":"https://pith.science/pith/YEVXY46WWCQHNIZ3IUYYVXUHRO.json","graph_json":"https://pith.science/api/pith-number/YEVXY46WWCQHNIZ3IUYYVXUHRO/graph.json","events_json":"https://pith.science/api/pith-number/YEVXY46WWCQHNIZ3IUYYVXUHRO/events.json","paper":"https://pith.science/paper/YEVXY46W"},"agent_actions":{"view_html":"https://pith.science/pith/YEVXY46WWCQHNIZ3IUYYVXUHRO","download_json":"https://pith.science/pith/YEVXY46WWCQHNIZ3IUYYVXUHRO.json","view_paper":"https://pith.science/paper/YEVXY46W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-th/0311005&json=true","fetch_graph":"https://pith.science/api/pith-number/YEVXY46WWCQHNIZ3IUYYVXUHRO/graph.json","fetch_events":"https://pith.science/api/pith-number/YEVXY46WWCQHNIZ3IUYYVXUHRO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YEVXY46WWCQHNIZ3IUYYVXUHRO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YEVXY46WWCQHNIZ3IUYYVXUHRO/action/storage_attestation","attest_author":"https://pith.science/pith/YEVXY46WWCQHNIZ3IUYYVXUHRO/action/author_attestation","sign_citation":"https://pith.science/pith/YEVXY46WWCQHNIZ3IUYYVXUHRO/action/citation_signature","submit_replication":"https://pith.science/pith/YEVXY46WWCQHNIZ3IUYYVXUHRO/action/replication_record"}},"created_at":"2026-07-04T15:20:36.251538+00:00","updated_at":"2026-07-04T15:20:36.251538+00:00"}