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.

“das Fotobuch dadurch sehr teuer war.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0891e417fccd8d7204dce337967984810df31b8181cca0b9b2087b603e3369ff
Signature (Ed25519, base64)
lJLSw3Q58pICWiI5ASBo5jOYvohQS614iR84c7WzFtDyBX+/XZAvh0FpWL0T13g84OQyCIPfNKRTx2i79zphCw==
Merkle root
e61c2598d4d03770603e24740bcc427581e87bcbeea2e56dc34fd81a9f496465
Merkle path
["088abbbce0f8402e7ea4f9569144af89e1d62387c4720f1a0e456662e67696e5","c8bebaa503782f5236cdf3e7888119bdc3c08308ff521dea5de826768bec7276","3172eee303bc95035e7683fac9d04d02d8304748e559cd065ef0e19e4819b156","84095f847ed6f70802868d0234b627f90550f5a22659045a9911e20f05c80efe","c5773b3578a731e24ff519643137f51e6045882a8aa7356d6f084b591210e113","42ad9b023cc07a798f578b4f8040a7b8509e17221d33bda72285ff1a60d76116","a363fb044fd2b53cca731e51ad47fac410c202dbeff6ae6c6139c5ad22e7b5db","7220b10545b5e28a402654825438b209e60febe1f78915d00792d71b421a62c9","bb68ef37559452e758e8c9b4f528d15d8da3837ab7c2d6dfb68b116793fa319f","33f8a703f8e588acb1c7b15a2fd72d9a90b1b45a371d6d02164c7547c1391600","860859838a37226ec54c0a29cbed7602833eb8452293f0fded88c28313836971","82c59a1f070110c8bc72c9d5838bf722a464300d8665e875d27340c85eefead5","40969aa912cd897f062ef7b007bf23221003273332528476c6c56656ab8df18f","c34fa5ec75d6e3462dddbe081b828d412a3a575b53cbb348f7047f6afbe95056","11a62e67a9d98d919358ca5b8855f911ccdc865f14b203213de31adc67657443"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515345787 · entry 108e9186e8c5677a749c…
Expected log hash
d9a90b5e7311041bf4315991ca7f2fbceee461daa2ae70a8b8b95323461a31cd 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":"v1787140356347","kind":"published-quote","locale":"de","page":"theme:cewe/price/de","quote":"das Fotobuch dadurch sehr teuer war.","rating":4,"review_date":"2026-08-08","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.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 (e61c2598d4d0…), 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.