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 is excellent.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
11bdb42921ad5cb3eb4d3fb770e413a83969119a5f183ce8580dbd6390f4935f
Signature (Ed25519, base64)
4ZQF39ImfK/FGQAUyrxMdvk4SVhkBnZ5WtqDtnL6lIj3Aqcf9yAOlODhTv+81sMaU07y/3JmtQKxbirPn6vvDw==
Merkle root
1394768b0826b6b937ff0b31004a422bee2419644b39fe97fb77e14074b67bd4
Merkle path
["11bd25d4d5cde859fa0210689cf539fc86ba91db7d882eb7b61c8302471437b1","757b6228af965db9cf2e4c8d47dc98f086abf9592f1f6f8342c441230515f086","54daaa43fe0b484a5dd2c446952f262ffc473ad7ada5a8ebfe8e658671b08aff","a47f70f571e712a49a1663ef131b8fb152a02bcb88854f7f7dbce97a6a3aad3a","648a64c61bf6ac3e53dd6f146c11c0d092fd0b3d148f650825379ae30cf76617","083b03ebc666ae7d597fd6897434761d87d87ba00ebf92525f16b29828810ad2","e83134a64e8fa4b8c5b283c33bc56c65a2775156d0b81431bbd3bc4906424adc","1e7d7f8ae0f0bc9b7dfe70117281a523bf16ba2f2c3b957bcd73956dff1142b1","10204aebf4fb150a191f8c38f63ded9c8e919da4b7cb6144716bc21a49c8f875","061a1a3f01fb3717789f92895cd371450f25784e17b6cbfbaa340a91f17d5286","2dff10b560e728bc186bbfe1279a67e21eb2b712083b7223276cef8ad74998ad","52b2c4a8d2bccf71f3075d767fa8d390e76ae1c508be885212a29f3bea41c41d","7abe31e12d6c8fffef71c3a666a728674401fe7c669faaf1386bd07be69da5d1","3e5915c1d5ccf543ae966ab1f581b7d947356c48fd6eb1769bcd77639aaa067a","ff7db8bf767e6864d9791ed835780c06b3f04b9b86a4e7b38bb489221b57ef0e"]
Anchored
2026-09-01
Public log entry
search.sigstore.dev, log index 2671093901 · entry 108e9186e8c5677ad1d6…
Expected log hash
c8e5f7895de34ce4719896fef161b45264e25a8df573e258498630d492ecbe4f 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":"v1788232827800","kind":"published-quote","locale":"en","page":"brand:pixum","quote":"The quality is excellent.","rating":4,"review_date":"2026-05-06","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 (1394768b0826…), 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.