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 quality of the photo pages has declined”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0ca73b9b4a652869e15cbf5f463275335de07d3c90907c45a29b403d02385940
Signature (Ed25519, base64)
19vuVxd0Oooh9mF9O3n6a0XxSaevNqevWxmHC2bRHWGn+4r2wb20tliq9NXWbS5KZAa2YvOZAaAWABE3vPwABw==
Merkle root
57e60dc521a4ab8ee39747670ba01310ec9c3f92c64800e03425c0a645a7f8c3
Merkle path
["0cadd0f891d8300a311dbfa527028bdeed754b684a9ae08b69c7a58cd7387754","c84bfe2fc59e9960c707a23b31d1b3467a62ecc9c54d30817908f7b1f72610c5","f84ee7f67f77c10e98812bc53b3d925a204fd4522abc0a65bef64efd7fa5bafc","94c75e7b89e951051a3226879e56ba89ca4f20654c57c37d081bdf592d5fbea2","5221972b07c54fc3298961861a2c4e7eeef8b02ae55a3d207ced7e6d8d6833d0","9ef6fa5998bee829393fffba95cc13b8eaccc64b1b50f46271201a8fc90ddb5f","65a2aceb173a993d9918bfb6e865b338a8eb1eef815c14de3dd74d13444f0bd2","00cae21fc0294654003283a193badc07a813d60d4504e56e8ba4089ebd1e94f3","672f59647176ce4ac36418b9bd4eec149de5ff59a038025934f6cb3c960cc498","a4d72b48a3e62fa6382c9195fc6675f5b5b82db02b609758583a0ecccd11e71a","87fc90f791a17ea8daa6c8567441ad561e2a1eedfada99e52210792f77240e8a","93c63a80b8e3489d0ab8339ec4503845df462143333ed3d531894d0e245f4a12","fe5d111587316ff31f5b38fa29f046572eebf5a2bd99ba16667a173d27f92a5c","dcda2bb48f4a1ab26f6126b1aaafb184e5f8d3630133c0cad42caf115918a81c","a1d5535cf9f405ffdd99d322e20ae6357cbed1419e88c64471b565623f0a674b"]
Anchored
2026-09-02
Public log entry
search.sigstore.dev, log index 2684249937 · entry 108e9186e8c5677a47d4…
Expected log hash
46538ec60065603bf54101fff011eda05a02a8a062bf118596692399059b11c2 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":"v1788336087966","kind":"published-quote","locale":"en","page":"subtheme:cewe/quality/print-paper-quality/en","quote":"The quality of the photo pages has declined","rating":4,"review_date":"2026-07-15","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 (57e60dc521a4…), 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.