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.

“Problèmes techniques graves”

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 2621523249

Proof data

Record hash (SHA-256)

366dbf4addf6360d7d1dd96d2b18ad456f4c2acb6828ae59d244b450f405a723

Signature (Ed25519, base64)

/f3umCf7UgGv2J8Y17n2Tm0j0wPMNbl7cCOBqj5o8u0FQAuvcu4yr7wrl0yPn5RhgMJwvpX6/T1h83X/QYwSAA==

Merkle root

6471d9991f0d0aacdf442d5cfa660f2886071005e4c3d26a992a3bf38f0a7695

Merkle path

["36771cfe82a14a3e07c9af2b640f4d1225b2bf51ee8055516b7852722be6bf4e","5796d359b0a60999b5e8679d77e0f213532b8c0e02ccad5d6eecfe2eb573049d","31ce00918be8769cdce7b1b0cb004db020e8dcf7310f8718a19270bb3dd2bc64","cca730656c60ef9614f45fcca22e8bd73063ed2888fe81c4ab5402c84f87aac9","4d9b71c4c8cb1664c3246292641b3f591b0773af10beab975d841e6761c2eabb","ab3b31e27eeda3be8ba1f58b5194649554d39a57af8e815bd3e75a3b0cb6ff4d","b09119e39de1054b1d74c383fd186e732092a673b8146593726169492ea6b94a","54eb19d9ea741775e48323d576bfa7c02e3f7c8fade35825269f92a0f3dfb948","8b82bc7e8fa76673049af55a6a48e184e8dc91f6d43fb24dae6f50961aeb4ce6","c8224c0cdb02a3bcc1a923407824f6d089e5aae49ad9ab3bef8b6a2499f0c2f7","420ea241eb03e2f96a9eddace9d1077aca64026fb954130aa0fe716cf507d31b","05efb4a36b92f3a267471c290206c4a51b3cc5f0a72f354d3cfb5a72abab87fe","5a0e69397b2eb4b9987b67d90cedd1882466de1efd1f915808f63dc2c4692676","930b7277e2ba0f1d182f8e7d0daf885f1526e50b29d8791024858ea5581e285b","a2fa997090d23b1f352d383369eee4da3a6661cb0956969a3a99ec5f82390d95"]

Anchored

2026-08-28

Public log entry

search.sigstore.dev, log index 2621523249 · entry 108e9186e8c5677ad576…

Expected log hash

644ce1c7a13e9edd388468f8e29bb74f49a15185930851951709e16eaf23744b 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":"v1787888369667","kind":"published-quote","locale":"fr","page":"brand:pdfelement","quote":"Problèmes techniques graves","rating":1,"review_date":"2026-03-04","source":"Capterra","source_url":"https://www.capterra.com/p/148193/PDFelement-6/reviews/","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 (6471d9991f0d…), 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.