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.

“Impossible de la lancer.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
fa4afedca2215b76112af194aae3be4ba67a748c75dc5c840c88d6f7e636aabe
Signature (Ed25519, base64)
f3mgpty1zYLf1d/KYm3tavEYYYbwIp3EKkUO3Ux2Xes0zcHDsHDWveaoHr2a1nZny3XmgJa0auWVsrQtEA47Cg==
Merkle root
0d7fec37eb7aa7ca022c461398d36283692153bdca7d5292b2302abb6878e5f6
Merkle path
["fa4dd0dd9e4d9de3e15340a0333bf2d09950e944a5508ea471bc9ffab4544147","8d123665904794da43d7cca2dedd9c6c48e0f8f88c7afce09dbbd54a0f5124fb","8f0c08ab987fa1b5bea2a8ed60d72eecb96da56a911fca5ed7907d513f29ddf0","71979873244d7b2cb8d07dcb6b50eb3dc4aa30cad5ebaba640f68708456d4fa3","b5bf2878c23975b2987933183f6312f820603cff3151f5fddd3b3a60c30a49e6","3793591af60bbe255fc4d701ea6a598775a9fdc21af82caa3a0dce85e2d44fa5","8f7665ef21fae135638a737ab41bf426ff3314b47e17148d715114e93bd7bc7f","2f0bd4e8061452218ebb7b8945854b7ed90abc67764b9df42d983a5392817537","f1085288ee18808ff2bd761a8f1b673283712af31c6cf8aeff778f98f46f7ca5","528b34a99cc7ef16489caa51b73128cfa718fa32a26341bd6a3917fb9bf25b4d","58fc857cb35c247a7e349f5b9e8dbe049ec7c0592d191dcd9e92d7af83b25808","a5e4945621803ecfaa28b41399735783919e0518f2827e7f6aa82a6ed0687d7d"]
Anchored
2026-10-07
Public log entry
search.sigstore.dev, log index 3126883925 · entry 108e9186e8c5677a6678…
Expected log hash
7790667e260445bf729ea3061132c2116b163a0e0b944eca343c9e8408350ef6 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":"v1791359818972","kind":"published-quote","locale":"fr","page":"brand:v-zug","quote":"Impossible de la lancer.","rating":1,"review_date":"2026-04-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vzug.home","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 (0d7fec37eb7a…), 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.