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.

“Vous pouvez investir dans le Bitcoin directement via une application.”

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 2514851395

Proof data

Record hash (SHA-256)

21b0758c72d115389012d7a45b6674b0c158a2c6547396cec6b8a554a362e37e

Signature (Ed25519, base64)

5d2Fc8KYxXjsA47nAeBF2WqTVje0kvTnOU9h8+losvbmjZXZfqYEYRt7OSmgo4FzljhyPLgRvkNnThzaKrTXAA==

Merkle root

b6da35820db152d3d2c0cee337545e3489f0422a146fcc8c60737b1d3a3ef55c

Merkle path

["21b0af99700d2ed600017783da0c4cdf0eb4d823a2dae1275ec9665207f63a96","7b590b982ec1927f0a2d1b082f21de736d15688d2aeff3c9db98792ede31b5b6","c7ae321727b29ff7e7bd8bcac0196f52daa434e6527414b942e949803a174211","5bfab4a176e5e264480ba47a67fcd7c5dda5577bab68fed535c97d506e7cde3e","ecc6ad204db6652306c6e0e019bcf682e9925f293184dc82d2be848e03fc6e22","6f0b9d88bb094f9c9e49a7b199a989c126025a00795b5194ff55e695ee2757e0","fed2e6d1856123ce8c5e0a70c86629169808b34828af0ad35fee5fc94ffe4ac4","871181ef57f788b8a867bb5933a95fca66df982b84f8e75535d11bc55a655f78","63e90c429837c2bff9364e765fc10f745348b4d399ee563f52fc0fd789b3f2ca","a7085d8063644e9fea918e2487cdcaa8846fce7bce5c76cac3e42a517648cf59","e3c8a93f733649b60f5551058f1ac7f0032b17009a3a8456bce02f564bd32601","92d07c78fbf269851d3da54c62f31312c51a6cf021d21f24215d69092f5a5d41","a1ffb0ca27bb2bf54e7fd100f5c8de52d61a97b22e607de0b6963ed83cac9929","0e90fbed1cd619e0c2620a1f61162a7af0ed873785a7985f4469ef4721ad000f","c54d917d90cf6041da53ed8de4347323c6a7de99e787dde7349330851a57a3d5"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514851395 · entry 108e9186e8c5677a4f62…

Expected log hash

687a04ce8b1c63a953fd353f279012a3ef08c4ad12d885582b1b6ee85d05b900 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":"v1787134378129","kind":"published-quote","locale":"fr","page":"theme:relai/ordering/fr","quote":"Vous pouvez investir dans le Bitcoin directement via une application.","rating":5,"review_date":"2026-05-28","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a17f17df17685c554d4e3c9","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 (b6da35820db1…), 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.