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.

“I am a long-term customer of CEWE via Migros and was always very satisfied with the cooperation and the results.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
052283e229178c170eb5dd43a67bb4484eed321ee0a5df5ff07c6b4646b64aa3
Signature (Ed25519, base64)
PIijwJjWfyDnaJookFCxcxZeWm/T9eP8rUaLfgqEcy/hZFqW0WerGI/yP1weL7zUAavW/2tgP7OxucKy0NCjBw==
Merkle root
6471d9991f0d0aacdf442d5cfa660f2886071005e4c3d26a992a3bf38f0a7695
Merkle path
["0527e41520d846105e387b5cd7700607429cead05e47b09eedb3f3b0090005a7","92d8f0bdc0d0a347c7d1120bfd76590dab32e40e60276bb74ef6fcca1ad4bcae","a69e9ee05723bc00be3c3f80259da3fd7274384ce1ecd2659bbdfa4ba3f22846","02a3d92e85f2a36f9af93579000acccc464cd74df259efd8c9c5506312012023","cb591a89522c8f67a34b3b546db66becfe05ce03c7a78cd2895ebcbed9a23c69","83d2ca4ff3689f6ba1234bce3a16e4675f360c2f3445b18dfd772c52badd9581","a193379e1036264fe30c170e59caf2d37d04564ebfd0a6100a2088533a84776d","883e4f472a0cb5f8ea502d5f1c593c0441b45051502f1e993d7e21ce418da9ac","3fb0f1024154de13ec2ba230ac1762563d06549d6ead1c0729cff7481222b692","c8b834e452ea83158115e47de3d9357bce8b529ff3fe6aa1ffb0ca0122d6b7fe","244591618cdbcecf52d02980965107e183669b9ec87e3601c5ba666ffa8e2f4e","3b30f3c4384c8f930b0902f0837c734e0f4d8aafe820711619a733e25c756cca","f3f4254b899098b98c7590d670f5fc0f992a4df0218d6bbab4ffa5ea42255835","930b7277e2ba0f1d182f8e7d0daf885f1526e50b29d8791024858ea5581e285b","a2fa997090d23b1f352d383369eee4da3a6661cb0956969a3a99ec5f82390d95"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2621523249 · entry 108e9186e8c5677ad576…
Expected log hash
644ce1c7a13e9edd388468f8e29bb74f49a15185930851951709e16eaf23744b 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":"v1787888369667","kind":"published-quote","locale":"en","page":"brand:cewe","quote":"I am a long-term customer of CEWE via Migros and was always very satisfied with the cooperation and the results.","rating":5,"review_date":"2025-11-21","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_XA246759776EDBBCADB88DEA63E6E9032.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 (6471d9991f0d…), 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.