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We interpret these states as the \\Sigma_b^{(*)\\pm} baryons and measure the following masses: m_{\\Sigma_b^+} = 5807.8^{+2.0}_{-2.2}(stat.) \\pm 1.7(syst.) MeV/c^2, m_{\\Sigma_b^-} = 5815.2 \\pm 1.0(stat.) \\pm 1.7(syst.) MeV/c^2, and m(\\Sigma_b^*) - m(\\Sigma_b) = 21.2^{+2.0}_{-1.9}(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":"0706.3868","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2007-06-26T16:38:50Z","cross_cats_sorted":[],"title_canon_sha256":"ada92a6d6bef55e4db28a7e664bf3d66679858c8f5b56ed1732879dc0d1cde57","abstract_canon_sha256":"f68c2382ad8ea911b4141fb9b9a09b2e4e489ed079df83632a1da805d13e848e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:28:24.386648Z","signature_b64":"Oqb2tdsYAdtk1/9bKdXNuUgyADcpk6fjRbhkmYfYcz842nu5XC8rHAzwscXmE8PFdEGTp5DDjrQi55HvvTAaBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77997d038f7026822c0ed44a155ddd2ac4b964b71531f4a9ce5631d0a707ca78","last_reissued_at":"2026-07-04T17:28:24.386235Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:28:24.386235Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"First Observation of Heavy Baryons \\Sigma_b and \\Sigma_b^*","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"CDF Collaboration: T. 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