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.

“An easy way to send very beautiful, personal holiday cards”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0c9cfcaaa49b9ea6b4d6de6ef4661e7f468948fee7fe788270f3629e94812569
Signature (Ed25519, base64)
NsvqEGLpCF/teXVDG3SiYltJ/ODuQRQvQiFB+KmvN7cHLIJW9OLgezwjTvHTM4ceTcU5db9DzVlXyUKtDjNGDg==
Merkle root
8286585306e2f6535f24bc74a0e420351a30ee784970721b6abc81509589dea1
Merkle path
["0c9a7bf21aac75a8e6565747888ea29bdbdec76dcb074d977a8573a607df1cbb","a1eb82e4b27f487647e041620a1257dcad1906566079ce27b13a2d5fbe84c0c3","141f38adf56c15dda1a64e2d741e1c0b0450e093b9f8c4fde19df84a1c1dcdf3","05e9e8db66500b07dfd5f4abde408b5419eccca309780ef7127e9246e36c61b5","5a532452542038a0f518f2cafd1a8c4bc298c062f3b8eecdad71cd6d23437999","dba5f04404c578880b21ddc61880045eb8de745757f49d6397f109281012f94c","9985d3e58369784aba161fc4c0f9176add8b5a649bc45e47c616ee4928a91c9b","5876b004eb3c7822a8c1599290e3b3558c4ea462d5eedc5ba10f7ec4908bc31d","e7cf8ff02a6010abf21e607d755b5197e2a965c8cc4e2de50bac2fd40f072862","11382274b330fcff8e5ca596ee604d2a64870d86dedcab030322a7e1ffe43512","6b9b6b7b20933247125d46a3778c26624fd78d7e70b27474b1ee95c5165e895b","b1ba68890d7d4050b302c55e9fc041880078575c5fc0feadd296dd3bf295de83","ce859ea8ce635c9ffd1621f04d68a115a3c98b15fb7bf1c903dc4b341afc09b3","af2e4d420aa1ef9b02bcd5685cce04b06f2bee585143ea34d6f5bfb6f2e80383","b2cc66e06d74621e7ecd1bda89175ab0d03f2896fae7cc58f9ff8df8f8d14499"]
Anchored
2026-10-05
Public log entry
search.sigstore.dev, log index 3083089221 · entry 108e9186e8c5677ac51b…
Expected log hash
74b336b309bcff3112628e1f4c16da8950920df5b515dca6ef51f80bb0b0d24a 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":"v1791179522617","kind":"published-quote","locale":"en","page":"product:cewe/karten/en","quote":"An easy way to send very beautiful, personal holiday cards","rating":5,"review_date":"2026-07-16","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 (8286585306e2…), 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.