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.

“Mon abonnement a été renouvelé automatiquement sans préavis.”

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 2495157846

Proof data

Record hash (SHA-256)

25a0399b27f92f8cd314a2a68bbdea6172ca9e8730ebe93db6ab962276850092

Signature (Ed25519, base64)

TbGmEpHPIBWYQBQgb9p5TRCDnE1tOIvwfEkn4uiZaIBRooAnYzuaY12qK+s65n/gQAw4My1RrmMRjFdGBOS6CQ==

Merkle root

5f465603cfecff8c631b83258a9f794433a9fe1f55c92c7f2359c24d5239d7f1

Merkle path

["25a473fa082b9189b44df1e0488640225c257d33670ecbee3d26175f5a7b4ec5","f42ea9f6e44551aa31e68e28fac8ce154b000dd1fa68d87c9ac40d97dc4035ff","b56ee12c007e9a490b4eed55637b10290d4cb9841797326d7799ce39a8989023","09f7ea660a0375604c1caa85791762918758624ee9ac87ab3ec5cff09e445993","5bd0e6f9c85c35fe890beea9d480e2268c879c1bf4aaf2d9fe8ebe889b3ad75d","8d2284a48c69a2b69efacc4aaefca8e417096f9bd53e5a124a722ebba546e2ab","4960b6b38144e478c36128a30a3e4b1c38ee42ca7c2a8003372cb94c9e392632","3452cef7bbc0c77d1719a5c63eef6f3455a1ceee2c7961c7342322d1e7a42ac1","3348a1f13ad56de456afe4310f04b94845fe00bea2a4489f5b1c3e31d37b1ce0","e5d0614fd1c60d9f9360f7266b4c963a86f354de95506ef1bc7db99fe68d7059","71c5da0c0c647d88017477b8934f94cdc056138b538016699571f069a61cd5f5","7ea6d2e90adc4cf73046aede6ebcd2b228ebb39afdb090f404293e480968318e","f263180059cdec95b93f28a9a635234e8f009df51d66181b902844414d966b85","3fb39940a6132e03e4fff826dda6ca0582558fc639bb5eb857201917cfd7b8b5","fc87a80257c5f9d9cefd8e12d2bc08e25e0ff70c414cc5debe7f697d0b1cfbe6"]

Anchored

2026-08-17

Public log entry

search.sigstore.dev, log index 2495157846 · entry 108e9186e8c5677a0eb1…

Expected log hash

3272f4e3e87c1e1bf0369f64c72e7fc63fcfccb2635eca462b023cee408b7ecd 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":"v1786935515462","kind":"published-quote","locale":"fr","page":"theme:sevdesk/billing/fr","quote":"Mon abonnement a été renouvelé automatiquement sans préavis.","rating":1,"review_date":"2026-03-03","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/69a6b41948a8f0f2190ac6b7","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 (5f465603cfec…), 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.