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 canvas turned out very nicely.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
096781174d5d9dc95914154136c33683305fc5648c4d526f8bcdad57e8a94f50
Signature (Ed25519, base64)
tMqCgS7xhK9qOYk4ElmyZ3YkbqD0Ih/rpd1Cdlxz+216G7UqkIDBQjohOeVUQbsmFt1kgXmC0e9s+rP+k5FCAw==
Merkle root
790984da83ec061260aa072fed7636f9dedf91964fe0be93d7a7a622b2b5a92c
Merkle path
["0966a75b66a165fbb557470e14c98e18a46d37ff3bc6f564c2201ff532d32ce5","0432a31f124fb7a02501f1222c80d197f03234ae019372442f70d53cf6be3621","e2358f92e4e69883e318867827a7fa6062f40e9eb6cfa1da09be87b69f2bf0ea","51e4f1300474ae39f95e596a32f65230d51440e1029bdd29a58cf573015fb194","4fe60300bba1794b2eb998ac36a595ebf6b32139b7ac5612da7413026925df82","ab88c118b873e0b1f647489fbf26e77e6f5152a8e2cb08235d7d31ac32f5716e","4f5ee765b87f5aa32c2321939ece417268f1ead0cb6d7b1a3d25028e51ba4322","cfa766692492402c442b007bcb186e3f71b4c6b8f507fe433c4c19ac706e8211","bb708c6b51ae6809a3533b62d234a7406a9a1e91c2801d08c43cb57fcdb68ec2","cace77bfc47f323aab46161ed43e8d787e6721fa1dbe4d7f4f9a8c7c8dfdcbd8","6304ac71a1b2f52f7b9d71dc18128d29685543003b3b63d20b4c45faf5063076","0ab165eccc945f726f72a18604e160b33092671c5a22e68c21815ee55c9985eb","03448bed473af8dd9cf28b70fbbc04f05d3dcf46211926aa98113fc3caee3267","b5732ea5319a80c00443397f423c046c357d98fcdaf87d445516405ed0934bdd","c7feebd3045cc2c03d87ca1241b2d06259ffad35db645c59ca3c5ee2004a8947"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514496096 · entry 108e9186e8c5677aad27…
Expected log hash
5d2238ef768473286d75355f523ab94503f4ccd3d25e17e9efb265aa0f540183 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":"v1787129810322","kind":"published-quote","locale":"en","page":"subtheme:cewe/quality/finish-workmanship/en","quote":"The canvas turned out very nicely.","rating":5,"review_date":"2026-08-09","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 (790984da83ec…), 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.