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.

“Portefeuille bien diversifié”

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 2542879916

Proof data

Record hash (SHA-256)

6ebe584f493416b463388dd3b0b43e169ec9ebddb2db9a7ac3558221bdd6345f

Signature (Ed25519, base64)

L/VKcEjpYoScRqYMNLMg7dyyoVd2EmAU6s8BAqEZxo+5NvGcNt74aJOTSu3EN9Ca+N2+zlPF3edD/2Ld5uN+Ag==

Merkle root

681242bb8cfa94d3b60cc06de1bbe3e5e124dc1675276b11df0aaabc9faee58c

Merkle path

["6ebb3ae2169349f018a657377f92cd419199e93abca601303d9ea958cb426cf8","b2d1e946158b59c26954eb22042cd2bb6d66c0954218a1aa66f545a9e262c64c","3aad51b3012f7d25d52c22b4d07523036b53a3e5de2b3c68f684ac3e7dfbe3ef","824240429be9c64ec194224f1a0cc991f7e1196f1e16b453b3a85fda0bb640e5","4bbdccc742ebfc0a556f74710f6211910fc9dee8e72aa54ea74933097dd8673c","4acf27fb32654542d19c9e9d3ec9bc6ecb34dbd4e1388579ec4c63d736843716","d94f0a5edda7ea563390ae555d7b751db502494840666896940e21e76819fd05","40018c620af3eddb3e5890eaa32a424902f58198433ad0e440f42832dd306280","da8805a646638f396a9b0b0a385bb02bb93f450c4a9c5e17a49d6a1c019c7cbc","a950c953e02cfbe0bc344082f28a50f7d8ed500d3aafc1d104a81de4fd6c5e3d","b6ef43d38957ed5969e5af54c825e6bfed51efb9dd844dd7f23da6760d601ca8","f44be1811ff0bb195f5fdef3c493187d1dd9ac5bcbedba4371f021a93bcc8365","b8686ad1f3c76af9372c49f04594bb5fe4d826cc036a375eba0c663f521c54c8","ac4c7c6db85c9df99401fda1075a3bd42dea9188ac58b0911e04bce8752d56c6","78eca2193b177c5ad7546ff5d365dd6cb79efa278dddff5151740888f319c0e5"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2542879916 · entry 108e9186e8c5677a2329…

Expected log hash

8337812f20bf1207a3c96eed87ab975d7e92ac1421dcded24507b32e456b788f 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":"v1787282728402","kind":"published-quote","locale":"fr","page":"theme:findependent/quality/fr","quote":"Portefeuille bien diversifié","rating":5,"review_date":"2025-10-23","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/68f9f7bb4bd8f9839728c1fa","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 (681242bb8cfa…), 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.