{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:ZM3ERD5LKKI3MHQMSOSWS6ZNNV","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":"179139f14eaedcae51e10fec77a22c70d77a9d26953906fd01fe4199c0ec688f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-ex","submitted_at":"2025-09-22T08:18:57Z","title_canon_sha256":"b526135856a67bdf38c3ba50db7beeb66518559def7b63fe430a92d4e43ac9fe"},"schema_version":"1.0","source":{"id":"2509.17487","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.17487","created_at":"2026-05-18T02:45:12Z"},{"alias_kind":"arxiv_version","alias_value":"2509.17487v3","created_at":"2026-05-18T02:45:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.17487","created_at":"2026-05-18T02:45:12Z"},{"alias_kind":"pith_short_12","alias_value":"ZM3ERD5LKKI3","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"ZM3ERD5LKKI3MHQM","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"ZM3ERD5L","created_at":"2026-05-18T12:33:37Z"}],"graph_snapshots":[{"event_id":"sha256:68f00d83297a9dba3c94d4005db2e34aa61ffe5d2093f2d98bfa5c98e7f51c96","target":"graph","created_at":"2026-05-18T02:45:12Z","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":"A surprisingly large transverse polarization of $\\Lambda$ hyperons in unpolarized hadron-nucleon/nucleus collisions has been observed for 50 years, and the origin of this polarization remains an important open question. Recently, theoretical frameworks have advanced in describing this puzzle with the polarizing fragmentation function (PFF). We report the first measurement of $\\Lambda$ and $\\overline{\\Lambda}$ transverse polarization inside jets in unpolarized proton-proton collisions, which is directly attributed to the PFF. The polarization is measured as a function of the jet transverse mome","authors_text":"A. A. Derevschikov, A. Aitbayev, A. A. Korobitsin, A. Aparin, A. Bhasin, A. Chatterjee, A. C. Tamis, A. Das, A. Deshpande, A. Dhamija, A. Dimri, A. Gibson, A. Giri, A. G. Knospe, A. Gu, A. Gupta, A. Hamed, A. H. Tang, A. I. Sheikh, A. Jalotra, A. K. Alshammri, A. Kechechyan, A. Khanal, A. Kiselev, A. K. Pandey, A. K. Sahoo, A. Lebedev, A. N. Vasiliev, A. Ogawa, A. Pandav, A. Panday, A. Paul, A. Povarov, A. Rana, A. R. Kanuganti, A. S. Nain, A. Taranenko, A. Timofeev, A. V. Brandin, A. Yu. Kraeva, B. C. Schaefer, B. Fan, B. Fu, B. Korodi, B. Maghoul, B. Mohanty, B. Mondal, B. S. Page, B. Surrow, B. Xi, C. Broodo, C. Fu, C. Hu, C. Jena, C. Jin, C. J. Naim, C. Larson, C. Li, C. Liu, C. Perkins, C. P. Wong, C. W. Robertson, C. Yang, C. Y. Tsang, C. Zhang, C. Zhu, D. A. Morozov, D. Cebra, D. Chen, D. De Souza Lemos, D. Grosnick, D. G. Underwood, D. Kalinkin, D. Kapukchyan, D. Keane, D. Li, D. N. Svirida, D. Roy, D. Shen, D. Tl usty, D. Torres-Valladares, D. T. Samuel, D. Y. Shen, D. Zhang, E. Alpatov, E. Duckworth, E. Finch, E. G. Judd, E. M. Loyd, E. Nedorezov, E. Pottebaum, E. Samigullin, E. Shahaliev, E. Shulga, F. A. Flor, F. Geurts, F. S i, F. Videb{\\ae}k, F. Wang, F. Zhao, G. Agakishiev, G. Dale-Gau, G. D. Westfall, G. Eppley, G. Garcia, G. Liu, G. Nigmatkulov, G. Odyniec, G. S. Averichev, G. Van Buren, G. Wang, G. Wilks, G. Xie, G. Yan, H. Caines, H. Feng, H. Harrison-Smith, H. Huang, H. J. Crawford, H. Li, H. Liu, H. Nasrulloh, H. Qiu, H. Sako, H-S. Li, H. Wieman, H. Xu, H. Z. Huang, I. Aggarwal, I. Alekseev, I. Chakaberia, I. D. Ponce Pinto, I. G. Bordyuzhin, I. M. Deppner, I. Mooney, J. Adam, J. Atchison, J. C. Dunlop, J. Ceska, J. Cheng, J. C. Webb, J. D. Brandenburg, J. D. Nam, J. Engelage, J. E. Tyler, J. Gu, J. Han, J. H. Chen, J. H. Lee, J. H. Thomas, J. Jia, J. Kang, J. Kim, J. K. Sandhu, J. L. Drachenberg, J. Luo, J. M. Landgraf, J. M. Nelson, J. Putschke, J. Seger, J. Singh, J. S. Wang, J. Wang, J. W. Harris, J. Wu, J. Zhang, J. Zhao, K. Barish, K. Gopal, K. Kang, K. Kauder, K. Menduli, K. Mi, K. Okubo, K. Shen, K. Wang, K. Zhang, L. B. Havener, L. Chen, L. Kochenda, L. Kumar, L. Liu, L. Ma, L. Ruan, L. V. Nogach, L. Yi, L. Zhang, M. A. Rosales Aguilar, M. Calder\\'on de la Barca S\\'anchez, M. C. Labonte, M. D. Harasty, M. Gor don, M. I. Nagy, M. Isshiki, M. J. Skoby, M. Kesler, M. M. Aggarwal, M. M. Mondal, M. Nasim, M. Nie, M. Pal, M. Posik, M. Sharma, M. Strikhanov, M. V. Tokarev, M. Zurek, M. Zyzak, N. G. Minaev, N. Jindal, N. K. Pruthi, N. Magdy, N. R. Sahoo, N. Schmitz, N. Shah, N. Sharma, N. Xu, O. D. Tsai, O. Evdokimov, O. Eyser, O. Lomicky, O. M atonoha, O. V. Rogachevsky, P. Barik, P. Bhaga t, P. C. Weidenkaff, P. Dixit, P. Kravtsov, P. Parfenov, P. Seyboth, P. Sinha, P. V. Shanmuganathan, Q. Chen, Q. Hu, Q. H. Xu, Q. Yang, R. Fatemi, R. J. Hamilton, R. Lacey, R. Lednicky, R. L. Ray, R. Ma, R. Manikandhan, R. Seto, R. Sharma, S. Aslam, S. A. Voloshin, S. Behera, S. Bhatta, S. Corey, S. Esumi, S. Fazio, Shilpa, S. Kabana, S. K. Radhakrishnan, S. L. Huang, S. Oh, S. Pal, S. Paul, S. Ping, S. Prodhan, S. R. Sharma, S. Salur, S. Sato, S. Shi, S. Singha, S. S. Sambyal, STAR Collaboration: B. E. Aboona, S. Trentalange, S. Vokal, S. W. Wissink, S. Yang, S. Zhang, S. Zhou, T. D. S. Stanislaus, T. Fu, T. Gao, T. G. Dedovich, T. Huang, T. Lin, T. Ljubicic, T. L. Protzman, T. Lu, T. Niida, T. Nonaka, T. Pani, T. Shao, T. Tarnowsky, T. Ullrich, V. A. Okorokov, V. Bairathi, V. B. Luong, W. Chen, W. Christie, W. Li, W. W. Jacobs, W. Xie, W. Yuan, W. Zha, W. Zhang, X. Bao, X. Chu, X. Dong, X. F. Luo, X. Gou, X. Han, X. H. He, X. Jiang, X. Ju, X. Li, X. Liang, X. Sun, X. W ang, X. Wu, X. Xu, X. Z. Cai, X. Zhang, X. Zhu, Y. Cheng, Y. Fang, Y. Feng, Y. Fisyak, Y. Gao, Y. G. Ma, Y. He, Y. H. Leung, Y. Hu, Y. Huan g, Y. Huang, Y. Ji, Y. Jin, Y. Kong, Y. Li, Y. Lin, Y. Panebratsev, Y. Qi, Y. S. Chang, Y. S. El-Feky, Y. Shi, Y. S\\\"ohngen, Y. Song, Y. Su, Y. Sun, Y. Wang, Y. Xiao, Y. Xu, Y. Yang, Y. Yu, Y. Zhang, Y. Zhou, Z. Ahammed, Z. Chang, Z. Chen, Z. G. Xiao, Z. Li, Z. Liu, Z. Qin, Z. Tang, Z. Tu, Z. Wang, Z. W. Sweger, Z. Xu, Z. Yan, Z. Ye, Z. Zhan g, Z. Zhang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-ex","submitted_at":"2025-09-22T08:18:57Z","title":"Measurement of transverse polarization of $\\Lambda$ and $\\bar{\\Lambda}$ hyperons inside jets in $pp$ collisions at $\\sqrt{s}=200$ GeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.17487","kind":"arxiv","version":3},"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":"sha256:04d1b823638f648a2da9c2fe076a73b1b4c349508f8cfe9f062003d84f21e709","target":"record","created_at":"2026-05-18T02:45:12Z","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":"179139f14eaedcae51e10fec77a22c70d77a9d26953906fd01fe4199c0ec688f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-ex","submitted_at":"2025-09-22T08:18:57Z","title_canon_sha256":"b526135856a67bdf38c3ba50db7beeb66518559def7b63fe430a92d4e43ac9fe"},"schema_version":"1.0","source":{"id":"2509.17487","kind":"arxiv","version":3}},"canonical_sha256":"cb36488fab5291b61e0c93a5697b2d6d52b8877df6f4d600425144561544677c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb36488fab5291b61e0c93a5697b2d6d52b8877df6f4d600425144561544677c","first_computed_at":"2026-05-18T02:45:12.844073Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:45:12.844073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PgXdPTV71Nq8OmWvU9RuGUiI8XJ9Fk/tA9GvC3b/kZ2UGRUZlHg6Bl4z7Hf+2owlIy9aC3KsOaAlH6aFexDvBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:45:12.844692Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.17487","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:04d1b823638f648a2da9c2fe076a73b1b4c349508f8cfe9f062003d84f21e709","sha256:68f00d83297a9dba3c94d4005db2e34aa61ffe5d2093f2d98bfa5c98e7f51c96"],"state_sha256":"a4c3178f5172834f288cdcd36f78b025168af47fcfa2278664eb687bfc08c5d8"}