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.

“Facturé au prix fort alors que j'avais annulé dans les délais impartis.”

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 2544092674

Proof data

Record hash (SHA-256)

2084bf826d3a6e079115026d247d439c134a23b5ec251531b471387a0bbfd103

Signature (Ed25519, base64)

5HD6TySDXzsN/Z1BjtPI288z6FYnSJCv0W7jPDuIPZTlXC+Zn/Fo6lx94e6KtHU5DgX50IvzIjgpOMho9JVbDQ==

Merkle root

fc0474f2ab9253f8c52a81a0b2f1ae382f5f022f9b54f4e3fe06eadaf19fcf31

Merkle path

["2083cfba389c0e7d05b4ec981bc3ef8fdab4e20e8392342d924c36b08b5a1555","044ac6045d7331dc7b648164a4ad1ebd108e7a146fc8aff8b1c77b89904b8ec5","40b38bf65da8ab69fe7ae70dc37f730295ba8eb28f7bdc726faa56d778ba7ee3","746b05e74ceb03e93b766e349c89d84c9534fb7a76e4ba5f2b685c12db0e3daf","3a20999eead533b6d747e9659595ccb49488f1683e5e03dee65c0a9611cf5183","b5d7527eb8e1c6e835caa3b8aa19d9c6d1d3ea57aae08e84c74e94719c287d02","c9c7061eaf3296960cff347d8c7f7d9b1a73ea080d9a4851b5b33b3720c63407","760b45b79481ec9d6497bf4e9d83d0ca7e07963ce21a4caef8c47fce14d6034a","1092b9cc84de48b5b062bdb49c1a61a4cca7c8563b2dbe38b1e8e1e59401d140","d9d9bc92182a619bec28b1728aa32ca5b705d70262dc26ca0794db0c9472a6a0","95aae986243af495b0c3b1a3d8f3aab94d9b077592b1c86efc73a0d04d900381","7e0fd08156d3507e2b238052bc49b842e577738749e0c25879dded00feb9d11e","0762348a28234508bdd1e30587d1fdc0dd40f0417d1221a51093b63a21a51b25","d53ce14c8422f7b98c01f3be46add79c44e4551711bc517ba367121540130adc","df2c1289894581f6e22c526afc719be15b70c61ef4fbef0978dff78cc8fc6054"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2544092674 · entry 108e9186e8c5677a1b30…

Expected log hash

e3ca1014bd6a1a766a29da72cd2b9f7f9c6c416fe6af720fafa94eca555dc171 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":"v1787289954326","kind":"published-quote","locale":"fr","page":"theme:smallpdf/billing/fr","quote":"Facturé au prix fort alors que j'avais annulé dans les délais impartis.","rating":1,"review_date":"2026-08-10","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a79b41bd961e51899d37ddf","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 (fc0474f2ab92…), 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.