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.

“Very nice memory cards.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0a70dabdcd019a961efe24c2501b87bcce1a0f2662e0d16ff2cf2f23450f58e6
Signature (Ed25519, base64)
SpQS/iq1JWDNdGmqPPq5aWIYIvqs9X+V1DycskfxjAD97E/4fhbxVBDhxagx1L1sWoV6D8rbzZkYuyBNSl5vCw==
Merkle root
8af5f2f3f65c47a75dcdddbf363e3e76b22d37f4e953d150fcfa3e84bb04dba5
Merkle path
["0a6e88f019fafff8855c692c2c205e68b4c8fa7ae87c5f87ae3328f2eeec407d","cf0b2bd3ece523e15f1f315d2f4ac47f01da37145f55446fcf737fa2a688d74f","2dfe08c316b39a83a227352b7750176421c5f637a6cd6813b99bad9fa6bf96ec","1f3bc138813e6d2186e646e338d9d8838e236e0771e8ed3802d000762791c733","60af7895c4d99f0c2cc321ab4d93f38b224f3d97458c91fb8a5ded742caf337d","6803d2df894191b148e13cdb67ff1cde311d7470137ccee91d48b3a48c1e3bf1","6cad759f6b2677929206a97a34d509ab313b0df796abc55def8d75a7d1d84686","1b8d92df7feed20bb9411cbc2d15d6bb2976fb21c6c2946e5f9f96bc72e7f455","ca52e651510809fe95ce3fe4f1b4877d8c8ec60cad4bb1f98ebaaccec8fde585","c5b6704c038d47d2378e7825f4405c596cadf3e4f58890085fb142aadaec0b39","5b6bf80b3005705f51dc7da6c03522d0a90ff1a4add2493eec66879a0621f813","69e0b278fde36472d775b547f81c80ab6a46676326bfbd973817b55dc3255d09","2df4d836b73633f71fa96faafac3d9d32f00951d180b99885afa9511763f7b1f","2212eb5ff51e97198ac2cd6542275dfcf712b9be9a8fab294a9bf844689bcee1"]
Anchored
2026-10-14
Public log entry
search.sigstore.dev, log index 3247835674 · entry 108e9186e8c5677afded…
Expected log hash
306cff230c51a4aeee6711c8f2603eb2af6985e8dc9f5dc959efafe3398b8caf 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":"v1791944613264","kind":"published-quote","locale":"en","page":"brand:cewe","quote":"Very nice memory cards.","rating":5,"review_date":"2026-07-28","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 (8af5f2f3f65c…), 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.