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As a result of this method, using $H(z)$ only, we find, in the context of O$\\Lambda$CDM, $H_0=69.5\\pm2.5\\mathrm{\\,km\\,s^{-1}Mpc^{-1}}$, $\\Omega_m=0.242\\pm0.036$ and $\\Omega_\\Lambda=0.68\\pm0.14$. In the context of flat $\\Lambda$CDM model, we have found $H_0=70.4\\pm1.2\\mathrm{\\,km\\,s^{-1}Mpc^{-1}}$ and $\\Omega_m=0.256\\pm0.014$. This corresponds to an uncertainty"},"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":"1709.00646","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-09-03T00:29:17Z","cross_cats_sorted":[],"title_canon_sha256":"c4fabce6ec01d7c04382cc55e8ab9cc9131ef00a1613532b0ad19bdced864c49","abstract_canon_sha256":"2e728e3261bddfa6223e1b2e13573278a008122ac5123c7cd1fb9a442585455d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:53.424345Z","signature_b64":"2ox8wA9xBx9IAbxcb5cgSHL2NrNbbcYQFnxtcL/njMvfTEBHypL50wRJNjLwiEqIAmP/xPubaZydxEjgy6ICAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"046cd7ad569d9b72b247ed29b4a05eff06f0a4019c1337dfc5a2a0eb47d0dc32","last_reissued_at":"2026-05-18T00:18:53.423872Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:53.423872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Bayesian correction of $H(z)$ data uncertainties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"C. A. O. Matos, F. Andrade-Oliveira, J. F. Jesus, R. Valentim, T. M. Greg\\'orio","submitted_at":"2017-09-03T00:29:17Z","abstract_excerpt":"We compile 41 $H(z)$ data from literature and use them to constrain O$\\Lambda$CDM and flat $\\Lambda$CDM parameters. We show that the available $H(z)$ suffers from uncertainties overestimation and propose a Bayesian method to reduce them. As a result of this method, using $H(z)$ only, we find, in the context of O$\\Lambda$CDM, $H_0=69.5\\pm2.5\\mathrm{\\,km\\,s^{-1}Mpc^{-1}}$, $\\Omega_m=0.242\\pm0.036$ and $\\Omega_\\Lambda=0.68\\pm0.14$. In the context of flat $\\Lambda$CDM model, we have found $H_0=70.4\\pm1.2\\mathrm{\\,km\\,s^{-1}Mpc^{-1}}$ and $\\Omega_m=0.256\\pm0.014$. 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