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.

“no one works at sumup”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
06b51793e7d1ac4f0b2d79f79b2b6e4484c75312130a5bc6d6b9fb8d183378c0
Signature (Ed25519, base64)
Y3HXBZ0auO42olVG3RsX/qTsXdN/zgxEAsDF72Wj112fFx5Mj2Wf9pCMINTCSS+N03B+1sKEYuoMaNYiC40YDg==
Merkle root
1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b
Merkle path
["06b556ba84be9af544c5ac91b3a1d3dd7d8e60d3a8945932ab4ee1c85ba39543","5934871321ad94e9d3f877b7260dc0b0ac4423e6db0ff63aeb24d54c6cd66e54","301aaf9370874030f4bf02f210e1c0b058af1f9000564beae753efb5f67fcdba","6be81f83563a864aa4b9cfc0aa18138d5e1b52c781f7d6458cacd1a6b4436e39","3d9547506754559a86de8a5ce80b2a9ec9ca78866246c6ada073df3a9c903f24","4012b7255b8e8848d937f8b2df8fa1d478795a55cee63ab57c90391b2343ad83","0062c5522bad637bca57a099e6594cada459ee25caf0bd0f3628a8689827293c","62759fbc203ae989f8d8203fe35c6a16c07b710dcddc7c096cbcd7fce5e3f22b","54cf94c5dec520ba375e1402464ef6417edafc5522626a90a26c063eb7db7a0c","4eae21f6a3d70c959cffa14bbb527cd50d200e927cf3e37908e2cce821957ee6","e45310a34918d71c43bdbd6853bb8137d73d2a44578d93381efa385fa8aaa876","1761151c8eb8c9daba65277b5e4fb8c5367f51d034d40c853513bbdd9f94ee57","0a715bd63526388883fdeb099e9129563e4c22e6bfb87e7eb3c16d297d4dcf78","a52caabaaff23a9dd211857be614b6dbb651e724ed1f53485e9621733590c1c2","06054c91b82ccf7b99bb6b4fcb7c60afa97f93295e6829b75e5bf1efe9493e63"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3138947147 · entry 108e9186e8c5677a2712…
Expected log hash
8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5 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":"v1791425549743","kind":"published-quote","locale":"de","page":"comparison:sumup/de/vs-mypos","quote":"no one works at sumup","rating":3,"review_date":"2026-10-06","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6ac513abd76ceab7f82be812","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 (1b26d1b85473…), 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.