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 delivery was fast.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0897a33ddb4725ba8703ff2d921b05c26e59e85178803326576b2fc403669012
Signature (Ed25519, base64)
pMQ/sZPAmRGKzMRcm4BHUw24QPgprZb5sG9MynW4HjE8NlGhSsFhHPiVfqXcmHtqsrmqi/i7Ppd2uZ2p0zbRDg==
Merkle root
8450d012d70f0eabeb3e7a72c9c6beb02eb1d11dbf72d32799889163933f60ef
Merkle path
["088f2ffc89282bf87fcd526dec3e8b6accf283baf602e95b4755e2f4a8a27065","8b07b6012f52517a59ad72c77221b40e3ab3d22a6c52e24b0ffbc03d211c3f6c","8182d9f92c5424b1202f2b2e5b0bde46080ae4e180099bd72654f279a9da3974","c57740939fc071ae65545907bdec116274a69d46a53066a55f2a07bae159af91","dc21ced7393b4d39d4a828418925be218f1c8b6ed1db84da93196e74cc659546","f69ef6e1d6d2e305c4c5cd4d5da1eea1403a51c341320a492c70ef01e813fdee","5a3814340289321c06d0204a52b8b9ce1f662ff48d7dafab2373ddf47396cb56","08b6e31fdc6d5429476ae98c88490eab88093d8617515352a2ace21f3193eabc","51caf08591128350f51fa8bca6a888409a939033c4e84ae9c9a7cf5129b83823","2c21519540b26377e900f79b4671bdd72390f52ff1a8ce2b6a8df1ce7379cadc","2824f8ee76e55803218fee73b93ed5a4e1f794a0db33ced891594f6b70f60e04","f94caf7ef0353dc6bf77b8aa9b3aee0f38b86a730af8dbe0ec989f01f0586c7a","6a7bff34db530c57319d9d93dd4c567570d051bb32cbc8c0add87351770d061a","65de4a500c8d82c755a06bfb11cc765fc26e06377ba9ed89eb16258062b698d1","4c4b1ebf1dda0af351c65ef1e9eec0f07ed67f3056abe43caf367f039d60e9a0"]
Anchored
2026-08-25
Public log entry
search.sigstore.dev, log index 2582694804 · entry 108e9186e8c5677adcff…
Expected log hash
7a135fabac0b5d1470a8b308742e56e29f8f8318640fd0794044ea7b000d3a96 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":"v1787632553893","kind":"published-quote","locale":"en","page":"product:cewe/kalender/en","quote":"The delivery was fast.","rating":5,"review_date":"2026-07-30","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 (8450d012d70f…), 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.