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.

“Hello, your application is great.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
05137152b552455cb82ed5469c3ae7142a7b04da278c9ef676a48fb9e42a3d62
Signature (Ed25519, base64)
yO/C5RUR+xRu1v+mgCvvRIVCWRV5aNr/ceb4uDUxNF5vlz66x8qrAtwWCcrKjQn24AQzEySJqUvProywAI9oDA==
Merkle root
52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759
Merkle path
["0514b56ffe3ad027d6f5de929a32a613972db728a6582f16354370fae4922f88","182729bd53235b31504678f992f13cc8b1037ac87a7a12e8fdf062f686710fd5","20c28e5f8ac8941682e5cc244be20ca6f35264771889c35e11f36e48358e4395","8777004bb3b7ca00aab7dd1eeada0959c67880e697bc09ffd968cdc1d4efa549","5638d524425dded149773b78900f7c0fa8e3ca1c80864b2bf5c1b1555f2cce74","8a2e55b7a30b96862c17371c9d23cf448f88277fdee3ad0e3bb9b6e15fba920b","c457ef5abb140b0eefb4db9ac7c024b0be63bad99fb3ff995edd79f5c948ca4d","d11d22210648efd241840a73af172b2fe5bb56f4ccde5ed92b97a61ec79597ec","465e776e37b6b881dce23349c5b9e9a88d6f043bc9ab345d581e1f66935b7971","a7275e5061f7d5e092e8b9e5a47a08939e570cff5d6ea31a7cc8eb0409902af2","a40f2bb60e5eda074f992dc27377775f8bf3ea20cc9afc6bdfe86924e68144f9","2dc8e1d0a0e516acb8dc01ca15884c459f0a0e973ac35b96e1808b584dc8c14f","7d5e1a3da5381843d312196fd4a9f69dbe86b152542df1be09d403d47d5e49c4","71d5ef7f970539b9a82546e0bdc1b1069245bf71351875f786a78e5550da4e15","b72fcc24171828b3fdfff6be65bb433d37b8e51a187739d27a216a784d84cf36"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140475820 · entry 108e9186e8c5677a78c2…
Expected log hash
bb68bef30792bf00f645df162a48943f770bc3f026216a44dedb4651c8ac0917 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":"v1791431489246","kind":"published-quote","locale":"en","page":"brand:meteomatics","quote":"Hello, your application is great.","rating":4,"review_date":"2026-07-17","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 (52d6be1abed1…), 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.