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.

“Support compétent et aimable par e-mail.”

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 2543383844

Proof data

Record hash (SHA-256)

21aa22df1d3773dfb949bab087138cc73b1d3d50564fef488a2a72f82f429188

Signature (Ed25519, base64)

D9m3FIUBXZpcbjDoBmQGI8CeFuXawYiNVSZCciIY8WZUivvteR/jeO2GaiYFLQAp0xQaol2T4dZjQrXng7xjCQ==

Merkle root

7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4

Merkle path

["21ad34001c0567bbc1a736618253db1d3426aefaad37b2e8bd09212a3a145af8","fccc92c0c89157f0a5fd7ca04c02da3e3aab3c87852d3d4a02e74c1f5c69119d","8860ac52f7d62f6c4e02d15672b9b05f74163a1f0ed4b25d58422d643d76ca4c","cdace4db20e33608fc2fbda5fee12feeb59d05dcf86fe952d03a89089b940817","baf28262ecee6c12f46bce00442615fddaefc7517b37aa28822694e7709fc458","791e27d3989a36b52dfa974fa8c2c3031425ddfb76fab323e9cf55abe794f717","aa504b1bc51863031c39fe2d9161615ae91db9d78dd969c21e56231d27945333","b76fbccff238d26dc31c9cc202bd929e2a26b0b121ab4cbd0d55307158a6f044","fc30ea53271dd467f5fb71d509c2fad6157ac915ff8c1e3ef3e92013a82cd589","3c43e456410ccf6d427ca81efc20db03d88264423e031c2217899b38ce1988ff","2bc1abb33b392cfd09c405cd9d1b184e08c609e12dfeb1fc273370cb2f79335f","67de801f1bc1ce81ca75edb69bd246d9038267c0b62d867a6dd1be9afc2acf7f","5b655ce1c6b3a6040c73fe70cee1f73a87a67aa56ed97040e7fd88f9c78d3e1e","6ca0e672260f8a36160629905eaed49c49821fe80001f9ea932f048c0563803c","b3900b15a2a9b7aa805b691ce86e29db39e03d547238a84a3c0fff4fc2daa54a"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543383844 · entry 108e9186e8c5677a6025…

Expected log hash

65212d488cd7bdd0d67aebdd70bfc57f4b622fa08b8179427635d69eb7ec385b 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":"v1787285599851","kind":"published-quote","locale":"fr","page":"theme:infomaniak/service/fr","quote":"Support compétent et aimable par e-mail.","rating":5,"review_date":"2026-08-14","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7ed3f755b9569b66f5f7ed","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 (7252afe55900…), 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.