Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“And it's free.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
33448073cee61ecdaaed90e84b0d6f55e74d891aa73b3e55d952b8d3b62c35b2
Signature (Ed25519, base64)
/6Nw41SyRrvDY4sHWe2Ykp+H/v9KDKnvJi53ryYAER5BbzzuCTwkkIOJ8WZPzU+HrWUgN9bQ1EgZMJaj0eGOAQ==
Merkle root
cc9af896bdf0beb88857e1dcc841c404ccd4c59cbcb6932f17077fc8aa87fc23
Merkle path
["33431de382beb052dc112aca9aac9c73e88553d7f231742ce0f2bf3ab26568c6","d5e70631c062882f3d79a064a0235046255a7e2a0fb168b24151c17935c50bca","63c9b5136da7abc911de6db18d3fe9595e3e2e601e1ca92ff91fdcb0813d648c","6fdc16815ddda53dcf1dc3bff6ab819081cac574ef1cf76d858dec563a3a131f","33aa620b0afe63bf323134757357d35e495a56066febf42bc74853f880469137","c248c18fcf7c6e7238fe22547120d8a1b2aaf6b9ba43d49519ff7474a3de46df","35d01110175bd922b52745b6c802a7da40580e0b01b5e3747145051e291d70eb","9638cd6ceaa0463c0c55c2010dbaaf9ed26d8b930e77735c697c0f6adb3280ce","0b6436a6b8cb2beb93876d22c81905cc1c4a969177b6ebed0cfdd31c96e770c2","5f0ad6c2ed1cf1c777a9e3864e289645e74c5d69e5befc1daa5d98ae9c696f04","f262f19a97d86ec2b26fda57ab70134eb6abd545d2135b5ce9da08228bd9312b","40fa417b4d18b6ccf75b0d8e5897525c82ddc54545fbb4e1fcfb84aa22c7898a","d2a0d95049b010a02dac5bc62f9c8cdbc0aab414d57731175348e6bac7bfc76e","0f351cde6b1d9915cc0e417c0e2f1f0e3b04741e1975a4ad546a8eefeb399e09","7e6c62c2991c7cac05134c9f9e2ab89c75f6106f706f524eb2e9fa9f554216f5"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542751096 · entry 108e9186e8c5677aaab3…
Expected log hash
8251ea19feed4cbe325f48ba93f0e47294878633f5d43178e4a3a023547e795b The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1787281943761","kind":"published-quote","locale":"fr","page":"brand:meteomatics","quote":"And it's free.","rating":5,"review_date":"2026-02-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (cc9af896bdf0…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.