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.

“Unfortunately, several prints are very overexposed”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0ff4ad0f304863ee12d3c7b3a4981329365eeaff5e7b34d156a11bd6af4402dd
Signature (Ed25519, base64)
PWoDpJmxo357tQVd2k9Y28E3Crcw8MA6D3PrRpA+cu6AAfbpW2HfYLOzTpKzEtKURjbkvPPq8t4EtbcSUp4SDw==
Merkle root
4553ceda64e0f7e200f881e3be80f06ad7ad366bd41ae2637340e201b97fd992
Merkle path
["0ff76393714e08b8be735de68d4dbee28b22b82d18f8972bd34c389380fe347b","77bdf2539df50026f5e0c0a8379e3225fd4d09f9b71326d941cc35762458a482","ed4dcbae0d97aef419708d5a7ff8d5491b175fbde1920547c45853e0a62bbb3e","1f3455ef7fc8a34ded2f15be3c483e29cc3e99bf41f7544c62149d729999323d","e9326df56b3550096bf5ce96b4c673fe94395f51f0d1c7136624934f4a867514","f191917a0fa39323be3ed2481ec481615c6ad057c4ea8fbec6358c021cd47ddf","dbdb52d35e79376b2a74e719d8e4266452efd08375233fc8c327ab4a01c37101","eeecd82c4140c56a4ec07496b9cd0c3af2351a5ca4c72689604a2fd21510cf55","110e0a96383f955d409440a9cdf141e3892420e98861f057981ebfdd464a6405","7d8c135c140c6382c4758454e3c00cba67e37040666506925d0ec1d425d87649","c179ae14d676ac8a92755430e673d01bf67e1ffdfa0b1527e16febdcb147dbeb","f9c3d44efaa3124514ee4c64b3279841948ff3e6efae5d5c9176edcffb63b0c4","1b9ac25bd72956239649fced74f841271bb5362800775be62c8a4c65a89114b4","198676edee22eb362b9f42be6e45e0c6688564326d7ac8c78c49d4b535692f55","a8f2b1eb226c55ba6a50b4f9e41f7daf82ed22f31e84ebf68e8ca69f1d094df7"]
Anchored
2026-08-29
Public log entry
search.sigstore.dev, log index 2631896876 · entry 108e9186e8c5677a5ea0…
Expected log hash
82d6416ccfaae92d072047c1941611dbdc6106e011bca285ba92fc51ad50f4c5 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":"v1787970342088","kind":"published-quote","locale":"en","page":"product:cewe/fotoabzuege/en","quote":"Unfortunately, several prints are very overexposed","rating":4,"review_date":"2026-01-03","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 (4553ceda64e0…), 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.