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.

“c'est assez cher”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
241ba8c3c31edcc84635160d73a514efda81a4d7c405c683124a70abfb416d2e
Signature (Ed25519, base64)
t+zDD2Gs0+ifn+8DZuX1VZRXVEbIqeligiEDiGVH4y8MrkIWTK3+aIcwL71ElD2q2U9GPQzjVMoQ5Q4UFyyiAA==
Merkle root
888a38c73939ec95e6f226dbfb3637325026fcafc5a795aa4e227b811d6b2c84
Merkle path
["241d1eda72bbbae7a752924835a5030713ddb887031bffdd3948f0107e479644","7ddadabe8824eb7c2cf85b04756aedfa9dc0411827bd3f0db80c14072fc4476d","812334b58d8d7ee069f13e4423a84609b84960fa191a899542a7d2515adb97ea","0fa2459b59c1aeb646a06bdabd66170cfaa5840add2df3da04a6ba24b1eab484","192fe9e1be19c19b3695683eef9504a59000ce17b69a3fb1cf10bdadba156400","e6705aad75b134315911bab2ca67ea2452c9fbb397dd912a8468ed213ac46873","04817f0d3b01a61bb6459c81878e372fc164538aba04640c856714d1c9f031cf","6d4e40031de65ad477ef09ce525cd9f3c02c257ff9e104a732c5c78777d9889c","5262d3ed56d3dd2f61220f1342017f5026cf505093ce78f0305d32a63258983d","afd8bff8776c9683243789cc5493fa889bbd74c8618502994b96be432814987b","36593ff6981142345d894360aba2045a8b70ebe4ed0dd9f3ba3c7292169f7244","062cbbfbeb4fd46f2079783d29fb5f6cef5c48e70dbb9c2980860cd1d92ebf74","410ad2e8ec6f218bef120c1cded3462a092f61baab59fee462fd9704d436d66b","f46648ad2fd9f2769b9fc0ba1c434d2040de67cbd8b7a61df7b7575cd5a9206a"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3240231023 · entry 108e9186e8c5677ac0ab…
Expected log hash
bc440cd3136178aee800fe49b9cf2e319542a645c9abbb8553c6ae1e354ce201 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":"v1791860805798","kind":"published-quote","locale":"fr","page":"brand:pixum","quote":"c'est assez cher","rating":3,"review_date":"2024-10-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.pixum.android.photoworld","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 (888a38c73939…), 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.