{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:EPYID2HKYHKZ7PFB3B6ZPL77TX","short_pith_number":"pith:EPYID2HK","schema_version":"1.0","canonical_sha256":"23f081e8eac1d59fbca1d87d97afff9dc50d1cb0ca0e8f3d8cc77e22eb35527f","source":{"kind":"arxiv","id":"2607.17903","version":1},"attestation_state":"computed","paper":{"title":"First measurement of $\\mathbf{\\rm \\Xi_{\\rm c}^{0}}$ production in $\\mathbf{Pb}-\\mathbf{Pb}$ collisions at $\\mathbf{\\sqrt{\\textit{s}_{\\rm NN}}}$ = 5.02 TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"nucl-ex","authors_text":"ALICE Collaboration","submitted_at":"2026-07-20T12:49:16Z","abstract_excerpt":"The ALICE Collaboration reports the first measurement of the production of prompt $\\Xi_{\\mathrm c}^{0}$ baryons in nucleus$-$nucleus collisions by analyzing data from $\\mathrm{Pb}-\\mathrm{Pb}$ collisions at $\\sqrt{s_{\\mathrm{NN}}}~=5.02~\\mathrm{TeV}$. The production and transverse-momentum ($p_{\\mathrm T}$) differential spectra of $\\Xi_{\\mathrm c}^{0}$ are particularly sensitive to the hadronization process and to strangeness production in the quark--gluon plasma formed in high-energy heavy-ion collisions. The $\\Xi_{\\mathrm c}^{0}$ baryons are reconstructed at midrapidity ($|y|<0.5$) in the tr"},"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":"2607.17903","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2026-07-20T12:49:16Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"161c1599d90e62dc7ef298a54ea0b8b3cd9260059b605f96342cd3d33a1d878c","abstract_canon_sha256":"492858279953ceaf8ab69ffabd674d9647eab5e5d0fa7392d1dc08e03d3007df"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-21T02:22:05.804466Z","signature_b64":"cycrZ/Gr6bG4y2lotLlbGWn/8LVvHuE4bMfpuQqIielrJfFmxqzCOCStdC8d/D8WeI6o7mGvgKZOiAr78lbKBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"23f081e8eac1d59fbca1d87d97afff9dc50d1cb0ca0e8f3d8cc77e22eb35527f","last_reissued_at":"2026-07-21T02:22:05.803646Z","signature_status":"signed_v1","first_computed_at":"2026-07-21T02:22:05.803646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"First measurement of $\\mathbf{\\rm \\Xi_{\\rm c}^{0}}$ production in $\\mathbf{Pb}-\\mathbf{Pb}$ collisions at $\\mathbf{\\sqrt{\\textit{s}_{\\rm NN}}}$ = 5.02 TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"nucl-ex","authors_text":"ALICE Collaboration","submitted_at":"2026-07-20T12:49:16Z","abstract_excerpt":"The ALICE Collaboration reports the first measurement of the production of prompt $\\Xi_{\\mathrm c}^{0}$ baryons in nucleus$-$nucleus collisions by analyzing data from $\\mathrm{Pb}-\\mathrm{Pb}$ collisions at $\\sqrt{s_{\\mathrm{NN}}}~=5.02~\\mathrm{TeV}$. The production and transverse-momentum ($p_{\\mathrm T}$) differential spectra of $\\Xi_{\\mathrm c}^{0}$ are particularly sensitive to the hadronization process and to strangeness production in the quark--gluon plasma formed in high-energy heavy-ion collisions. The $\\Xi_{\\mathrm c}^{0}$ baryons are reconstructed at midrapidity ($|y|<0.5$) in the tr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17903","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.17903/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":"2607.17903","created_at":"2026-07-21T02:22:05.804064+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.17903v1","created_at":"2026-07-21T02:22:05.804064+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17903","created_at":"2026-07-21T02:22:05.804064+00:00"},{"alias_kind":"pith_short_12","alias_value":"EPYID2HKYHKZ","created_at":"2026-07-21T02:22:05.804064+00:00"},{"alias_kind":"pith_short_16","alias_value":"EPYID2HKYHKZ7PFB","created_at":"2026-07-21T02:22:05.804064+00:00"},{"alias_kind":"pith_short_8","alias_value":"EPYID2HK","created_at":"2026-07-21T02:22:05.804064+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/EPYID2HKYHKZ7PFB3B6ZPL77TX","json":"https://pith.science/pith/EPYID2HKYHKZ7PFB3B6ZPL77TX.json","graph_json":"https://pith.science/api/pith-number/EPYID2HKYHKZ7PFB3B6ZPL77TX/graph.json","events_json":"https://pith.science/api/pith-number/EPYID2HKYHKZ7PFB3B6ZPL77TX/events.json","paper":"https://pith.science/paper/EPYID2HK"},"agent_actions":{"view_html":"https://pith.science/pith/EPYID2HKYHKZ7PFB3B6ZPL77TX","download_json":"https://pith.science/pith/EPYID2HKYHKZ7PFB3B6ZPL77TX.json","view_paper":"https://pith.science/paper/EPYID2HK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.17903&json=true","fetch_graph":"https://pith.science/api/pith-number/EPYID2HKYHKZ7PFB3B6ZPL77TX/graph.json","fetch_events":"https://pith.science/api/pith-number/EPYID2HKYHKZ7PFB3B6ZPL77TX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EPYID2HKYHKZ7PFB3B6ZPL77TX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EPYID2HKYHKZ7PFB3B6ZPL77TX/action/storage_attestation","attest_author":"https://pith.science/pith/EPYID2HKYHKZ7PFB3B6ZPL77TX/action/author_attestation","sign_citation":"https://pith.science/pith/EPYID2HKYHKZ7PFB3B6ZPL77TX/action/citation_signature","submit_replication":"https://pith.science/pith/EPYID2HKYHKZ7PFB3B6ZPL77TX/action/replication_record"}},"created_at":"2026-07-21T02:22:05.804064+00:00","updated_at":"2026-07-21T02:22:05.804064+00:00"}