{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:HZFRBF5WL63YQJHYA2DDWF7O5X","short_pith_number":"pith:HZFRBF5W","schema_version":"1.0","canonical_sha256":"3e4b1097b65fb78824f806863b17eeedf80c9cd89cb6f95faeb00cf375eaf50a","source":{"kind":"arxiv","id":"2606.18070","version":1},"attestation_state":"computed","paper":{"title":"Hyperon ($\\Lambda$) polarization along the beam axis in Pb-Pb collisions at $\\sqrt{s_{\\rm NN}} = 5.36$ TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"ALICE Collaboration","submitted_at":"2026-06-16T15:39:59Z","abstract_excerpt":"The measurement of hyperon ($\\Lambda$ and $\\overline{\\Lambda}$) polarization along the beam axis in Pb-Pb collisions at $\\sqrt{s_{\\rm NN}} = 5.36$ TeV using the ALICE detector is presented. The polarization, arising from vorticity components induced by anisotropic flow, is studied relative to the second- and third-order event planes. The measured polarization exhibits clear azimuthal sine modulations, providing the first observation of polarization along the beam direction measured relative to the third-order event plane at the Large Hadron Collider. The values of the polarization measured wit"},"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":"2606.18070","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2026-06-16T15:39:59Z","cross_cats_sorted":[],"title_canon_sha256":"24839b398c54d039a22ffc4e10f2fca440229865a562c07fd394a338e0940c72","abstract_canon_sha256":"de5541d34a8b393833b426cdc9660760782597973a5bae85030e4aed158ce3d8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-19T16:10:47.736796Z","signature_b64":"ugf/T5IDW88hUZH17ch9SRhPfKp+5gfxR1tS1lPVuIxEpOvHUG7YE438R8ogiEEn6igVO/vqXedcKUDPu6lcDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e4b1097b65fb78824f806863b17eeedf80c9cd89cb6f95faeb00cf375eaf50a","last_reissued_at":"2026-06-19T16:10:47.736441Z","signature_status":"signed_v1","first_computed_at":"2026-06-19T16:10:47.736441Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hyperon ($\\Lambda$) polarization along the beam axis in Pb-Pb collisions at $\\sqrt{s_{\\rm NN}} = 5.36$ TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"ALICE Collaboration","submitted_at":"2026-06-16T15:39:59Z","abstract_excerpt":"The measurement of hyperon ($\\Lambda$ and $\\overline{\\Lambda}$) polarization along the beam axis in Pb-Pb collisions at $\\sqrt{s_{\\rm NN}} = 5.36$ TeV using the ALICE detector is presented. The polarization, arising from vorticity components induced by anisotropic flow, is studied relative to the second- and third-order event planes. The measured polarization exhibits clear azimuthal sine modulations, providing the first observation of polarization along the beam direction measured relative to the third-order event plane at the Large Hadron Collider. The values of the polarization measured wit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.18070","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/2606.18070/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":"2606.18070","created_at":"2026-06-19T16:10:47.736507+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.18070v1","created_at":"2026-06-19T16:10:47.736507+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.18070","created_at":"2026-06-19T16:10:47.736507+00:00"},{"alias_kind":"pith_short_12","alias_value":"HZFRBF5WL63Y","created_at":"2026-06-19T16:10:47.736507+00:00"},{"alias_kind":"pith_short_16","alias_value":"HZFRBF5WL63YQJHY","created_at":"2026-06-19T16:10:47.736507+00:00"},{"alias_kind":"pith_short_8","alias_value":"HZFRBF5W","created_at":"2026-06-19T16:10:47.736507+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/HZFRBF5WL63YQJHYA2DDWF7O5X","json":"https://pith.science/pith/HZFRBF5WL63YQJHYA2DDWF7O5X.json","graph_json":"https://pith.science/api/pith-number/HZFRBF5WL63YQJHYA2DDWF7O5X/graph.json","events_json":"https://pith.science/api/pith-number/HZFRBF5WL63YQJHYA2DDWF7O5X/events.json","paper":"https://pith.science/paper/HZFRBF5W"},"agent_actions":{"view_html":"https://pith.science/pith/HZFRBF5WL63YQJHYA2DDWF7O5X","download_json":"https://pith.science/pith/HZFRBF5WL63YQJHYA2DDWF7O5X.json","view_paper":"https://pith.science/paper/HZFRBF5W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.18070&json=true","fetch_graph":"https://pith.science/api/pith-number/HZFRBF5WL63YQJHYA2DDWF7O5X/graph.json","fetch_events":"https://pith.science/api/pith-number/HZFRBF5WL63YQJHYA2DDWF7O5X/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HZFRBF5WL63YQJHYA2DDWF7O5X/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HZFRBF5WL63YQJHYA2DDWF7O5X/action/storage_attestation","attest_author":"https://pith.science/pith/HZFRBF5WL63YQJHYA2DDWF7O5X/action/author_attestation","sign_citation":"https://pith.science/pith/HZFRBF5WL63YQJHYA2DDWF7O5X/action/citation_signature","submit_replication":"https://pith.science/pith/HZFRBF5WL63YQJHYA2DDWF7O5X/action/replication_record"}},"created_at":"2026-06-19T16:10:47.736507+00:00","updated_at":"2026-06-19T16:10:47.736507+00:00"}