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.

“Die Gutscheine haben nicht funktioniert.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
094cd61d66b0e6857fef045a230533a890aa2f759deea8457b67d44723658874
Signature (Ed25519, base64)
5pPtPTyZ3w50qEquPRCjnI2ErhU/efDrvombfU1fxWUcdszXP+KYBpXhjgUwyrLcr7/emX+1TEzHD0jm0XfcCg==
Merkle root
aca24c2e1601b5dc9b1de981d06ce87bed5d41ddbec5f662f2e9122f8356acee
Merkle path
["094b36338a91c6544f4dcce8c9255d96bab6411bf03658be96db1ebd913ad4d5","65cd670bf356a9050b7c1a44a49311f43c83975ed3118d4cb64000a18e65f900","cd018de9d09be455fb3ec403af1e8288340fcfa6f84b7be0f1cea16e9eb76a99","01ecf1b0b512c62f06099f25916e3e6d6574f3dabf0885332b96a575d7290612","beb04cc759105b0ada7caffc605d9f53bfa3529b2506f2a3531b11c2d4532083","940527730c5ca7a9bbbea8e12415caa2d600cc21ac92893a4f649f262d4a11ff","ac26cd58a5fa30345198d3e91b82e98e011fd8836d3a9e5d9b993b02d79e3878","bcce4d1b227953a4a2a4b079f40c78661b50e534996ec5df7d3da6f20fb849f3","f4a7eb0d49559c92831ed531b9f122e7ef5152cd8a32e83e5931378ab39bef47","e754efff91b75bf13fbbb86c78951573ba3236ce562f764ef3513edb36976161","df36bae310a68fad950841d27f21c968100f67cc9a9e1b3dc985a7e59247a3ac","221e344af956d762abd7b0528fea0351c300f305366fa8cf52a4d031332c4b68","785cb8b0d18f0c340ebc5c45aa65a8c1aeb80c6372971eb84765b151025affd0","0e83767fcbdd35a48bae255d39cf62414f789337f2dcd7cabfb48132d2f08768","1a3b232790d06ca4fb8d5411790822aec44d7b1a2760faf9da0d58899fb5e5ea"]
Anchored
2026-08-31
Public log entry
search.sigstore.dev, log index 2656945634 · entry 108e9186e8c5677a6226…
Expected log hash
d8cd67f34eaf3c783d457778db7013b72c2283a4f271c4135e4b5609ebb2de25 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":"v1788141623173","kind":"published-quote","locale":"de","page":"brand:pixum","quote":"Die Gutscheine haben nicht funktioniert.","rating":1,"review_date":"2026-03-04","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 (aca24c2e1601…), 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.