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.

“Service client déplorable.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
f197fc4b47717bfacb2572350844008019755a171f17cec5b9e8bb001acacb5a
Signature (Ed25519, base64)
EfUymDnwga6AhcyV/VPpOwCxMaUv/rBllXSnj9i0D+gN8r7UeGpk34MwlTfEfjiC8ZuKlZLlVGR9n8dPIC8DCg==
Merkle root
8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c
Merkle path
["f19915d82b290bdfbcfd5eb085f9dfab46be3c911ee17d8ed9bd584da24b84c9","9dfdc07f862933a0fd6cf94d4185e6887510a085f5e397090fbf5d5fc16f4d71","fc105ffc39ad20b458f19bcb36d412495d69df8f587fb79874350606b4a4a9ca","5b35906accbd97aa8bb2c715f6a60a4aa3dfe5c4dbf0548754cf7f92ab365881","2040f0c9edda16f604da770afadb087eac60c8d07c5c8d0772da3ed86b72f5fe","884b83294ad99a3bf33a8845c07f90357613d6496400e0dc336e72a5379b47df","1338b1a9a321794149779021abff720147372d5fb252dbf88a467985870f43d4","d2eefd48d74cb59a306ee77fcda0f28690eb7732d085cc07159b2d4e3a558e9c","7dd57de1c171471e93b9ba809196ac68830ece64a14f806b93d041abf50eca28","a255be7ea078c0ea57c8ed8a82f400f6982a45eb74288f64f6d0607da83323b8","592cec2aaf16a0b6536b4df7262d22b7ea67bc9d0d22e3e40df7f3423c7de4bd","68f67ed9d4f0551dc8184bf1fe317b5aaba313190329d5e3918085a89ca09c8f","103549e053ca76b1164fbc6f4cd47c3c965502ff32950200621ab55e4e061dfe","7c94ff27d324cfeabd6b92fbe8fbca077bdf14d29975169a3a05e610d1bed13b"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543266411 · entry 108e9186e8c5677a241f…
Expected log hash
443ef8f29d5167ebb4c56a46778facd07b7651afa8db2d089c14a991ce0d04db 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":"v1787284817344","kind":"published-quote","locale":"fr","page":"brand:nexi","quote":"Service client déplorable.","rating":1,"review_date":"2026-08-12","source":"Apple App Store","source_url":"https://apps.apple.com/it/app/id518695175?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 (8ffad6e97d14…), 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.