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.

“Bildqualität toll”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
08311bab724ea143e8106bc10cbf1041a9369e2f377882159c3050a196c8526a
Signature (Ed25519, base64)
zL7KGWY6waFUeJufo5DmURh2zTH3AvHNURYYOjuD5oCRaE7rm+/n1YvHp+h8tbxyQRd62Icj38ykzrFcEO5ICw==
Merkle root
80ef8d8174e5c9e41c4b3e86fd7f016ae3808fd6df1be7f458d6b538ad4a1573
Merkle path
["08338f7f44bf4ad6338255f96fd3a626bde1ec08f7d3793e431f728555da9348","1a2a5406dd80380232fde168a5b18bfe8147059e758d8824ac19271841c79c54","6c0b97ccd1ee5dff933bab8f99f0d9c8447412b218fea5b1aeaba8ce29764134","2693494ac8e521470dc1451677d8a4159b8369a56580d72e66c70548cec1aa49","0ea2c8b4eafd4b0837522be212fe4d55ef011d3c039289a2396ed66ce075b6e3","fd4e5cc566ae2ed65d79b498b76492f1f52292844b14096dbeb16b5c5d250cdb","8782bf23c7ecbe7eccb483c5fc374534eb58a2af1279f18268cfa526f2eba8b0","826d503b7623ebf318680142b83c1b75670754cb829679035e319821ceb17e86","dc3e7df34f49e10ea59565dc5d859aa06731046ce834c699fe98613f70a29e34","e8dfe00b5f9a67b5699899b7a34e36bd16fce704ead624e07e6008df82c6f7bb","6352b510d22393da71e3d337860c623468166a7fbf243d6cde038475910f3643","8a65665ffc3a4722f5c5c41fdca725a257e2ab338063473af47de31540acb863","f750e38a739e49891f23aa1e661d12425441a712e16c6b53fb7b0fbc333659c4","6e65afb9564f3cc8ff91301d96b8fc4fbac4c77bfb9c9dbe43ce13006661d50d","8d9e2142445a56a1b8facbbfea379c6a3fe5da494546393de95f71ea2d5e97f9"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2621591821 · entry 108e9186e8c5677aaebc…
Expected log hash
1103461f2f136c93d3dd608a948686a2f30160cf05200779542dada269979b94 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":"v1787890464756","kind":"published-quote","locale":"de","page":"product:ifolor/fotokalender/de","quote":"Bildqualität toll","rating":4,"review_date":"2026-02-25","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 (80ef8d8174e5…), 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.