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.

“great value for money”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
09ca37df746c8209421176615311bac0f1228057b6541013ae0761c661512c0f
Signature (Ed25519, base64)
h+ZxgdvpIyaE2WvifzvOgVcNEUbqtHNGrKYN4/2lK0m8cS5+fjkpwGvkp5EF5VVIcecA2pgOBGGrgFmxCKEDAw==
Merkle root
8f6189bb14c654a5d372a228199718ff564d604464d9ffcf8d8c57d2f8172964
Merkle path
["09c9713a4a386e7a2460ff4cfdd829d87dd27e08d8c8c51c011e296dcd4df07f","305f75cec5647b39ab9cffffea20ad1fc6454dcb0e42673b8f480b37ed9c319f","66a2d8e667e407d8b64d5c608a99aeabb83a2b182b9481fa74a82dc04f09f7bc","1533d1f19417ad4e2ce85aa11004128598325eeb531334b5e81a00c45d879fc3","2ed7c4b55cf74bd3e9872dc22f50bd1360f2601eae1dd97b472ffe77b9f5e875","7282d16ff1dc16dd5055d09fc7e9b204c9ae85bd2730613bd787b2d99b5d1c51","f9c0c84b87cbeee48701a16551dc4113120b5cfa5f5ffafa5244f26e67d6b3f1","2e96ec188dc9c33833c490c4fee71a4ec12e2d5fb6ba2aab4a922be23a4aa8d5","8a65648084745952a1c093f69e90d3c146fad8ad72d4dd38e1d2e537848b68c8","dacee72dfebcace66410cdc2197b84a3469ab282f0191893339f935baa0cb0cb","2dc493088e5a136deb9836ab1ee1205de9858cadce06ca746d88cba061cf7b6e","c21a1b257beaea5e90ba876953b29208f6eaa4818a9e0b9f0f580a4232d14957","d5e5182f0f7c8fd9914bb5068e30609c7b7ba611edd3b96993f419056ad799df","ca0eb82709b8721be19953519075736e0e9884af9a0e7db695d54d1f9882c40c","32e069a2f4b0287d6e635104478f1ba230775bff6273abb1d5b04830933b2725"]
Anchored
2026-08-27
Public log entry
search.sigstore.dev, log index 2612347360 · entry 108e9186e8c5677a787f…
Expected log hash
8887b1619ee0c81e58d4da852c5197a07ff26c69d495e7acb0423596891597fd 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":"v1787799389869","kind":"published-quote","locale":"en","page":"theme:cewe/price/en","quote":"great value for money","rating":5,"review_date":"2026-08-07","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.html","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 (8f6189bb14c6…), 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.