{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:LAAKH3KBJHWXN4EYO56M4NFHYK","short_pith_number":"pith:LAAKH3KB","schema_version":"1.0","canonical_sha256":"5800a3ed4149ed76f098777cce34a7c29b57583f1ae31c1b460bc1203ab279ff","source":{"kind":"arxiv","id":"2607.09273","version":1},"attestation_state":"computed","paper":{"title":"Neutrino-induced hyperon final-state interactions as constraints on the in-medium hyperon potential","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE","hep-ex","hep-ph"],"primary_cat":"nucl-th","authors_text":"Jaroslaw Nowak","submitted_at":"2026-07-10T10:42:23Z","abstract_excerpt":"Hyperon single-particle potentials $U_Y(\\rho)$ control propagation in nuclei and hyperon onset in dense matter, where they soften the neutron-star equation of state and reduce the maximum mass -- the ``hyperon puzzle''. We show that charged-current accelerator (anti)neutrino interactions on $^{40}$Ar, producing $\\Lambda$ and $\\Sigma$ inside the nucleus, can constrain these potentials. At SBND and DUNE energies, the trapped-$\\Lambda$ fraction and escaping-hyperon momenta vary monotonically with $U_\\Lambda$ and $U_\\Sigma$, with a kaon-vetoed FSI-$\\Sigma^+$ tag adding sensitivity. Inserted in a G"},"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":"2607.09273","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2026-07-10T10:42:23Z","cross_cats_sorted":["astro-ph.HE","hep-ex","hep-ph"],"title_canon_sha256":"d626293f3edc23a897755fc04916c42219b8c252b7c886a6894be764cff9daae","abstract_canon_sha256":"267bda6a5d016718af49cfff25b79fa38d7005a431f35f7a3d5da5277bd0ad63"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-13T01:18:57.554254Z","signature_b64":"nKsSPkf5TeVpngJZGabUwgRiyBH9lqVXkrXE1tKlSVCj7Fl3oIMTaMMkNqaiG+k7Bk1xyPeBaEtAkn/GgwhVDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5800a3ed4149ed76f098777cce34a7c29b57583f1ae31c1b460bc1203ab279ff","last_reissued_at":"2026-07-13T01:18:57.552839Z","signature_status":"signed_v1","first_computed_at":"2026-07-13T01:18:57.552839Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Neutrino-induced hyperon final-state interactions as constraints on the in-medium hyperon potential","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE","hep-ex","hep-ph"],"primary_cat":"nucl-th","authors_text":"Jaroslaw Nowak","submitted_at":"2026-07-10T10:42:23Z","abstract_excerpt":"Hyperon single-particle potentials $U_Y(\\rho)$ control propagation in nuclei and hyperon onset in dense matter, where they soften the neutron-star equation of state and reduce the maximum mass -- the ``hyperon puzzle''. We show that charged-current accelerator (anti)neutrino interactions on $^{40}$Ar, producing $\\Lambda$ and $\\Sigma$ inside the nucleus, can constrain these potentials. At SBND and DUNE energies, the trapped-$\\Lambda$ fraction and escaping-hyperon momenta vary monotonically with $U_\\Lambda$ and $U_\\Sigma$, with a kaon-vetoed FSI-$\\Sigma^+$ tag adding sensitivity. Inserted in a G"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.09273","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/2607.09273/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":"2607.09273","created_at":"2026-07-13T01:18:57.553611+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.09273v1","created_at":"2026-07-13T01:18:57.553611+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.09273","created_at":"2026-07-13T01:18:57.553611+00:00"},{"alias_kind":"pith_short_12","alias_value":"LAAKH3KBJHWX","created_at":"2026-07-13T01:18:57.553611+00:00"},{"alias_kind":"pith_short_16","alias_value":"LAAKH3KBJHWXN4EY","created_at":"2026-07-13T01:18:57.553611+00:00"},{"alias_kind":"pith_short_8","alias_value":"LAAKH3KB","created_at":"2026-07-13T01:18:57.553611+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/LAAKH3KBJHWXN4EYO56M4NFHYK","json":"https://pith.science/pith/LAAKH3KBJHWXN4EYO56M4NFHYK.json","graph_json":"https://pith.science/api/pith-number/LAAKH3KBJHWXN4EYO56M4NFHYK/graph.json","events_json":"https://pith.science/api/pith-number/LAAKH3KBJHWXN4EYO56M4NFHYK/events.json","paper":"https://pith.science/paper/LAAKH3KB"},"agent_actions":{"view_html":"https://pith.science/pith/LAAKH3KBJHWXN4EYO56M4NFHYK","download_json":"https://pith.science/pith/LAAKH3KBJHWXN4EYO56M4NFHYK.json","view_paper":"https://pith.science/paper/LAAKH3KB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.09273&json=true","fetch_graph":"https://pith.science/api/pith-number/LAAKH3KBJHWXN4EYO56M4NFHYK/graph.json","fetch_events":"https://pith.science/api/pith-number/LAAKH3KBJHWXN4EYO56M4NFHYK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LAAKH3KBJHWXN4EYO56M4NFHYK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LAAKH3KBJHWXN4EYO56M4NFHYK/action/storage_attestation","attest_author":"https://pith.science/pith/LAAKH3KBJHWXN4EYO56M4NFHYK/action/author_attestation","sign_citation":"https://pith.science/pith/LAAKH3KBJHWXN4EYO56M4NFHYK/action/citation_signature","submit_replication":"https://pith.science/pith/LAAKH3KBJHWXN4EYO56M4NFHYK/action/replication_record"}},"created_at":"2026-07-13T01:18:57.553611+00:00","updated_at":"2026-07-13T01:18:57.553611+00:00"}