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.

“Le site est facile à utiliser”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 2543266411

Proof data

Record hash (SHA-256)

3450d2de7823dfeba3d81fdab38a9892f112b0e8c2dcc9bcfb79b33c37ab4739

Signature (Ed25519, base64)

DcL33bPzELRGGGDkaPGlSUgxcTzWhPBWlQCCDkfc4poS0VgEfLwWRU1XipuR9zGWaUydNhfec6L+ZsL7FZmxCQ==

Merkle root

8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c

Merkle path

["345a30db9fe9dc3ecdfac2a63b66c8edf1437508f1da0b6215d8f0f7ff935fb9","bb3f3e601f69919f16588661d4cc8045fd7fab5c7ddc93396e0a5095464e72c7","1d652d399b19bd4dce618781b6f032abb4a9934a92b0111c57a5f3ece545cbdf","e0e231c4599d324ea36f6dd174e08f56061157ce40a1b65d9b62b10791b9071f","127e4199e81351b3b11e49945154b34102e7bad6bfd6426720a256d936b625bc","cc28699cefb9da99d86bff50eaa7e689aec20aa8d8adec1b003e2f5f6bf475b1","d63a3c79410caa3af11f2b6ae2f7e42bdf535f3c2bf30672441a66495e523c98","9a53407643d97d084ea5919667bf3bd6477392e2bef747ab92f755010b0600f4","71d1f7253b979aa1caaea3d4c0ca62034692b5d76d9aa995c39ab46d801abea3","4ef6d4c830a003fa3d675fb5f10db6d05d06997b3ec40206c17496e79c32c85a","7cf608fdcf7f2bf612f74db8f4447b05647af97c12ae3704b0b1f0b6ebfcdd94","802f0036af5e2600f08e1b83e01ed5dacd11efeda6df4562a01b59cb89fe34c3","fc2731d864612e3e44a82c332896cd2770948167888770abd053f05a4950b01b","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":"fr","page":"brand:myposter","quote":"Le site est facile à utiliser","rating":5,"review_date":"2026-07-20","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a5dd9e135e6a829fb7d725a","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.