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.

“superb photo quality”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
092310ec5b908753c2b4897ce185cc7277e1c49427d4ddc758efc1b5d096b8a8
Signature (Ed25519, base64)
KyQOmD83qLCnJWTWy09RV+LsRh/ltV+WcLmtZGBNfv/GEm81099M3sekbyEURjgs1o4PmgD/gyJGTxkO4bPsCQ==
Merkle root
693b3142de1a19894d0451eaac41455e1d3aa37919b3ae5e2edff2f233caa80c
Merkle path
["09241cfd0bccc8966c84de39c492463397b01a543a7cdd9216f8923d388ca596","b5c9ce8b46f71d33f7c5b54790e1b4c010a6f321d6843bbaa557a0c7834a5bd7","435a430905303c53cc58a21e7376ef3e26617b0de17102233b94687ed5fee8a0","83c110f0e1a5d53fec475017953ba24bac2a66ab5e24a7f1ef03fad86b7b7208","bffbee0c4e105869a11e4e7c3cb1e8b08cb64742ed1f005e4cb271ad7ca2054c","a2f6e8bc072b00f70380b63acd82be523078ed8174eae4c51e92d0d2007b9eda","e6101d090bf3ce5da9c63048efb6d9a4d1f29970b63f4f772e259798670606c6","f745a49be2d2d08c089fc87dae870c226c923f9fc63aa53ed78dccc590e2c920","e68bda3f30eacd7bcbb951578195112d4ef5a70abcafbabd70f142c2c01bd78f","7fd10a3b94f4dd45b14d1d7cd59e636d1e0ece5093d2248c92a12d131da7a954","0c4631667bb5856cd8a29b65662046a77e34f6c7ef94c74546fe8eb30c390170","2bb5e88471e976da7fc6b14da8977d2732c138a8cd16bb7a6a524af5ca4d85b9","820e91ce7b2fab163d9b115a0fad694ae18ddfcdb351eafb21c56652b7db54f3","da05b4f5e60707f1d2bd0d32dd4c2b8ea5e4409e0de9f3b91b43f6e1fbc24293"]
Anchored
2026-08-14
Public log entry
search.sigstore.dev, log index 2460081835 · entry 108e9186e8c5677ac4f5…
Expected log hash
f3b8925aaf484fe1112884ceeca2778886407b26d173d2f69563f9491621f073 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":"v1786676915924","kind":"published-quote","locale":"en","page":"theme:pixum/quality/en","quote":"superb photo quality","rating":5,"review_date":"2026-07-04","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X3DE729F568C455BB31536436C1CD5BB2.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 (693b3142de1a…), 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.