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.

“Fait ce qui est promis.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
edc861f4bae3882aff5536ae720ea917aeb60835e75a66bd6dd16adcae23b2ad
Signature (Ed25519, base64)
xzD0kPGkaJaXVMpIMYRDLvEmaMMD0KbnOuE+k+ZjRbqfShmpeWnGHJUmPtmwymJsDR+6kkiOpm2SKu9iFA43Bw==
Merkle root
a086f9fa8309b32cad6e06b6c84c12133a405483807f462eafed4cabc6f3fb99
Merkle path
["edcb5ee885769aee4d9d1f6fbc5d894ddee84c4a57275d15de454fda8125e898","b691700a8a7a5366b1c1d93400badb5bffbb2ea9181856bcfa7bba2d7b74708d","ea0c597d458b524f9a9bf2355abb2858544eba53eb73eaf34db9919d520261b6","942472820ed6557e5171acc2d037ef563a80a1cf1381a928cf4b447507e0e461","e1352f95ab0701b2c077352bae65342c5abba449809e51050849af680dbe6bc8","8978e02d2dfe2f5c41bc5df60d6325b79639a432374022e001c52dc4993c38f5","a4417140d0c5d597e3a6012b7b2ec0cff9bfc9299cd03095aef436981038303f","572acd5b43b3e275ec968b98a4ec7c5c2ef47f45204a107f5a8a63f1062f173e","9a2b61b576240ee2f6ffc2c37e633c2a695a6010f3a766f2cfcae8aa232c5ffd","8b0c2f4c8e5f2dac96e4ae53852493999cd5e1b3d8b2865db3dd2a995e086ba0","f1dacdaec0ce4669ee5bfa3e20cad3a25d474c5d2c0a3825b831efba191abdac","33a95a23eac6007dc51a78436e9dd1fc5c9a9a69990888b557068e0067761ba2","6e378639d62544a07053451bac5b4030370ad36f875d82faf78bd3b64098a2a7"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514476227 · entry 108e9186e8c5677ab19c…
Expected log hash
9a346357c8991b17bced8f12238c2332c4ac3078c0d9a283ee00f82b3c69be66 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":"v1787129084398","kind":"published-quote","locale":"fr","page":"brand:pcloud","quote":"Fait ce qui est promis.","rating":5,"review_date":"2026-08-10","source":"Apple App Store","source_url":"https://apps.apple.com/lu/app/id692002098?see-all=reviews","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 (a086f9fa8309…), 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.