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.

“L'épargne programmée, l'achat direct et l'envoi fonctionnent parfaitement.”

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 2524617489

Proof data

Record hash (SHA-256)

3cbf415e7ed11fb89f8d4cdb294d3cf117f29a35013563374ff2a969e4e4b2f1

Signature (Ed25519, base64)

7IrWORTMSwn5e3UVsJ/vFyRYxEvAnDxmry9Pnj8POZ+xB7N3YGMQEZPU/P2PIVyxxGwYA/RyEBbzo0fGLSMXDQ==

Merkle root

5c4849a28e8624d6f6d3204e1f81a6b24f2188b6690e8b122801054617ca25d8

Merkle path

["3cbf8f071b6792e736b0a264946b1c90a297a99e15fdcdfd72e3d9ec5aecc1bc","5c823a2562fc72fd286e50ce2dc3c7463e8f1c5e2e75ea029dc29254001f3536","415b332a3d8e0c182858500a6b3b3179fd0c13fc85ddee714be1fb55a7e7ce0c","ca7e8c261cf95c9775f8c95f7ef62256ee73a5ba88ee7ab835ff2ef4f237a552","c4f18b1a68ed4859dade8f22f7ff920523d7a7edc72dfb1f95f9af0f89f760af","5d3f787baa2c21c1cbb8828960c6b1167d68820b8b17c610574c47dadbb5d448","9fcd433a9a1c462435ffddc4a60e890b076250c574ee3fb0728f12753d730279","186b1219589bc6ede2e573e041495007025a023b0744d83b851d11f978b964d4","4fee329892c0c8fc1a2c0450f2a7db2a0039bbb764d421c7d78276beaf46510e","ea167777ee5a18a4448180bac07606e2977daed20a1b08e2396746454a0d291e","fb7a31316a4cd066b3bd69a463592a188072177d3eaadf62cfceee7db069553b","9d2e5b97810f7cb6aecc46f6ddade4f35ec5ee034d5538377aeac8eb4507a8f4","45616304fbb070f744d098367d3db0bfb10c29fad886560a2ad4fe003bd3cc4a","9693116cb745ecfbff942949993950a2efc72f3f48b394aa6516ac43c745a9a2","649f189ed3a422a3ffceae7f7673f3e683a1fac940fd27a4d89bce585dd48e49"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524617489 · entry 108e9186e8c5677ab139…

Expected log hash

2051fcd76f2ba790414bb1c15fd4d3d064889742ea46f8e55b5028f1f571c27b 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":"v1787193158162","kind":"published-quote","locale":"fr","page":"brand:relai","quote":"L'épargne programmée, l'achat direct et l'envoi fonctionnent parfaitement.","rating":5,"review_date":"2025-07-31","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/688b285290af23b23d42d25d","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 (5c4849a28e86…), 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.