{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:2TC2EJEY4ISYPTZN4LEXC3FPNI","short_pith_number":"pith:2TC2EJEY","schema_version":"1.0","canonical_sha256":"d4c5a22498e22587cf2de2c9716caf6a3e84ff29e19748c197fcf84bc9da42ca","source":{"kind":"arxiv","id":"2606.06873","version":1},"attestation_state":"computed","paper":{"title":"Measurement of energy-level splitting from Charge-Symmetry Breaking in $A$ = 4 mirror hypernuclei","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nucl-ex","authors_text":"The STAR Collaboration","submitted_at":"2026-06-05T03:40:32Z","abstract_excerpt":"Breaking of fundamental symmetries is a ubiquitous phenomenon in physics, underlying the origin of mass and the emerging structure in the universe. The charge symmetry of $\\Lambda$ hyperon-nucleon interactions can be probed through the difference in the $\\Lambda$ binding energy ($B_{\\Lambda}$) between mirror hypernuclei. In this paper, the $B_{\\Lambda}$ of mirror hypernuclei with atomic mass number $A$ = 4, $\\rm ^4_{\\Lambda}H$ and $\\rm ^4_{\\Lambda}He$, are measured in Au+Au collisions at the center-of-mass energy of $\\sqrt{s_{\\rm NN}}$ = 3 GeV with the STAR experiment at RHIC. For the ground s"},"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":"2606.06873","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"nucl-ex","submitted_at":"2026-06-05T03:40:32Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"10a08215d1f1a7ec10d3d39654dbf9298bb0cb858a9dd1ad9422578019926768","abstract_canon_sha256":"007814e4676977d45d052914188794c4832897ef7f8ce63edca26e2893508f2a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-08T01:04:33.291180Z","signature_b64":"bS401IuYRJGA8M1b722QxEvQ5b4AitnXJ06QlDhM7mo1QDKkibXs7Cx1+F60ofHJWZU7EkjgZ0x79+aDacIRCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d4c5a22498e22587cf2de2c9716caf6a3e84ff29e19748c197fcf84bc9da42ca","last_reissued_at":"2026-06-08T01:04:33.290348Z","signature_status":"signed_v1","first_computed_at":"2026-06-08T01:04:33.290348Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measurement of energy-level splitting from Charge-Symmetry Breaking in $A$ = 4 mirror hypernuclei","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nucl-ex","authors_text":"The STAR Collaboration","submitted_at":"2026-06-05T03:40:32Z","abstract_excerpt":"Breaking of fundamental symmetries is a ubiquitous phenomenon in physics, underlying the origin of mass and the emerging structure in the universe. The charge symmetry of $\\Lambda$ hyperon-nucleon interactions can be probed through the difference in the $\\Lambda$ binding energy ($B_{\\Lambda}$) between mirror hypernuclei. In this paper, the $B_{\\Lambda}$ of mirror hypernuclei with atomic mass number $A$ = 4, $\\rm ^4_{\\Lambda}H$ and $\\rm ^4_{\\Lambda}He$, are measured in Au+Au collisions at the center-of-mass energy of $\\sqrt{s_{\\rm NN}}$ = 3 GeV with the STAR experiment at RHIC. For the ground s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.06873","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/2606.06873/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":"2606.06873","created_at":"2026-06-08T01:04:33.290492+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.06873v1","created_at":"2026-06-08T01:04:33.290492+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.06873","created_at":"2026-06-08T01:04:33.290492+00:00"},{"alias_kind":"pith_short_12","alias_value":"2TC2EJEY4ISY","created_at":"2026-06-08T01:04:33.290492+00:00"},{"alias_kind":"pith_short_16","alias_value":"2TC2EJEY4ISYPTZN","created_at":"2026-06-08T01:04:33.290492+00:00"},{"alias_kind":"pith_short_8","alias_value":"2TC2EJEY","created_at":"2026-06-08T01:04:33.290492+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/2TC2EJEY4ISYPTZN4LEXC3FPNI","json":"https://pith.science/pith/2TC2EJEY4ISYPTZN4LEXC3FPNI.json","graph_json":"https://pith.science/api/pith-number/2TC2EJEY4ISYPTZN4LEXC3FPNI/graph.json","events_json":"https://pith.science/api/pith-number/2TC2EJEY4ISYPTZN4LEXC3FPNI/events.json","paper":"https://pith.science/paper/2TC2EJEY"},"agent_actions":{"view_html":"https://pith.science/pith/2TC2EJEY4ISYPTZN4LEXC3FPNI","download_json":"https://pith.science/pith/2TC2EJEY4ISYPTZN4LEXC3FPNI.json","view_paper":"https://pith.science/paper/2TC2EJEY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.06873&json=true","fetch_graph":"https://pith.science/api/pith-number/2TC2EJEY4ISYPTZN4LEXC3FPNI/graph.json","fetch_events":"https://pith.science/api/pith-number/2TC2EJEY4ISYPTZN4LEXC3FPNI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2TC2EJEY4ISYPTZN4LEXC3FPNI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2TC2EJEY4ISYPTZN4LEXC3FPNI/action/storage_attestation","attest_author":"https://pith.science/pith/2TC2EJEY4ISYPTZN4LEXC3FPNI/action/author_attestation","sign_citation":"https://pith.science/pith/2TC2EJEY4ISYPTZN4LEXC3FPNI/action/citation_signature","submit_replication":"https://pith.science/pith/2TC2EJEY4ISYPTZN4LEXC3FPNI/action/replication_record"}},"created_at":"2026-06-08T01:04:33.290492+00:00","updated_at":"2026-06-08T01:04:33.290492+00:00"}