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.

“Everything is explained perfectly and step-by-step.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0da38b72258c05ef8bcf7e170fd930b643cad13d4d17e17a8fa8873ed28b7f81
Signature (Ed25519, base64)
Ub3ykcXKAgqYv2qoROIriz2tkEsggcPpKs4/Rk2FrlaRj27ohylp8a7qVfNNpDBPra/lJsD+hmscLXDjsPrbAw==
Merkle root
8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c
Merkle path
["0da3626760aa2227644d0632693780465745be3c8d6dda42b1559fb5a2522241","633c22777291eb0d72e5e1b1a7e6dcc17145d69a1f97c35ea8df34863202b74e","da1f23b76dd348c8eb188f61649217c55d8720f02662d439b03c52962679dc5e","f24910d5afa77d1ab9f60dd157dfe8732999a723f8dbce66dd51650814514391","f6a4f9dc66158d21ae92343038bcf8befca470d70cc9e5f5cadaca8efa5759cc","f005555959a38f771273ec26403504ed581b0640a84a6cab00e67e2a79e46c78","fb90283167ee382e0c954590f1a667c0dfec1892acd17f57329943dcd0fa502f","586a97761b4476fb423f75ff6d4d8bd17668da945f89c157179b2afbba9f0a66","c12cf071ab7422fac909fc947897060daa5a69920dee42fdcc24ece0036af5c8","5cd86b5765f9cb7497ac668b429ee781d2f391dce5a388e023c5fbdac5bc45d3","1e3928a3bde2db10da8a6644444e3980debd83ad7fec905ac20693e611210898","d64f3721b92c9ae5b9df50985c17025ba26aaaf1939e950e5e063d45934e49dc","a96778a5baf37ff274f68eb2f3763035e6ca2771bce9e48327b04149f6a9cf89","c3da944168348f2737a3a033a43606f7965e05f20058b59547dacbfe770ef5ce","e9f7ba9964da1314f660fb2f84a68d574ffe9983879b5b54001a09ca5cb5f33e"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543266411 · entry 108e9186e8c5677a241f…
Expected log hash
443ef8f29d5167ebb4c56a46778facd07b7651afa8db2d089c14a991ce0d04db 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":"v1787284817344","kind":"published-quote","locale":"en","page":"brand:cewe","quote":"Everything is explained perfectly and step-by-step.","rating":5,"review_date":"2026-08-06","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 (8ffad6e97d14…), 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.