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.

“The postal delivery is terrible.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
111774ec340abea8fea4f59a5609cda08f2b4bff3c4e61a64c776f5857f9b423
Signature (Ed25519, base64)
kkGwdqc8RIoNruMr4q1VF5jXmFXMDxh5FSPEqBF2ERVWB53aIvgjaifKbp8VeafxOoH7WcYb+nVOj6oKppAgCA==
Merkle root
3ea09355a1b22a15fffcd33ac0d37e4039cee2896092e637dd8c4e7dfb5d507a
Merkle path
["1116a9b940843cf6caa83df3855ebd3eba858f1465ae06cae7b72f0df16e7335","f979fb8b7b97c5d55f0b73456467de5f730c3393b871053a6c4e120eecdde700","8a78fccadf54fba9cd043c79b8d5d2d2495429819a0d2f82445a68b5a74bb943","e8445449f65675747bfc885035823a24309783cfd94c2d5e0756ea0ef1d8bba3","4322b7d30fcd417ceee756707c6de481af3875914a2da901de9d386e98f78d51","3355487cdbef0d7867959f1ff09c188fbdc951b68e60f323288b0213e1f82ebd","4a3f283fcef6530a75aedf675055abc2d28c02e2bf2228f409931d9d0f0bf043","33d5ccdbb548c99b9c9e8e7050beab03e2747c885e2ed7b94a1ee1881bd2737d","560f22c7c3cd3a45eb698434eaf1af5abcff8f7865f748d7275e976f7bdc0475","1dafa8a2a3864ac60c02ef780518ccecfb4fd101652b61be84317386091e9189","4aece6e36b20c735f7d8b81f0d91a42d33cde64af9c80b0344c2e1802a6c7556","1d5c12a26bd5f3e912e34a6f20b7e6e188b9e1c8844527140789c47763eda015","cdf1574b5ad3d2b698b1a16a8e9aea647ec4ea1fe5581e45359580053346d889","c813a34665dab5ffae8513e10cc2fedc27edee77c70c636abfc3ac5275137875","331ffac0f34e1f76cacd782a04285f7bacef5f5dffbd1f8163703fce9b22280d"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543978942 · entry 108e9186e8c5677ac836…
Expected log hash
69ff2d97383073bd392d75b79533a80cb25c69be55aee7dcb24b1acf4a379172 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":"v1787289230204","kind":"published-quote","locale":"en","page":"product:ifolor/fotobuecher/en","quote":"The postal delivery is terrible.","rating":1,"review_date":"2026-06-02","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X309A43086E7145E358EE1687E9DF7162.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 (3ea09355a1b2…), 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.