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 outil de référence pour tout ce qui concerne les PDF”

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 2542879916

Proof data

Record hash (SHA-256)

20796d2c9811d103a7bb335c080d8ff184519d9d6a86e2514462b1c3e44f24fe

Signature (Ed25519, base64)

DBbYv3I2nbk5wCrBlm3+yIWtBKmX0PabWdpOxJNajNj5U+Pg43EJX4RNLEbbvobGR0fl6mRnhToC5P/E9a6JCA==

Merkle root

681242bb8cfa94d3b60cc06de1bbe3e5e124dc1675276b11df0aaabc9faee58c

Merkle path

["20741dbb6a463110b67c6f2e6d4242a3ba8a1793e1878c6ee95ca5b4be75608f","328dd61cbea3f5fa24a23967b60a9363a086e2b98acb10e680cc51885b014fad","a544b5a16154cdb3a05510492ee6e39e1ee23deb91157ffe32f8344416632293","e0195292f7fe6801354cdce1d0ca16f2d4b3d052a774005da2909d1dbb29c04e","1c166c22b0304257f4304df0da65ee083a5aca513c3094152fdfe19de95aebe0","791800116826ba94cf0b0b86c3771834f619923279e9442f1b3355b79e1684b2","288655c03fe1b01af721824196faa6e5b3ec12cf9b09e9b506779f4f879278f5","739d4212b78fa191439c63700be695868f0efd4d491d2be9b841ebc6fb0d5773","de638ace1c106cde2d1c1fcfb5f91aec8c20021c20ccaf30a169969ea02ff473","87146d7d847133edb6b897b964d56479d5cd340537223ca97d0205eae5722abb","539f92e279369efd95f21fc18d2a4cbc88e893cb051772ee31b30db4a108a42c","5513df3b5198644a51f19c6a8b75cf4305f66095e21c82541834f6b850e694a1","153ad351563f9e4de319dc32f3ff7774e0dfad0704c150aeeef6359dc7f03444","018848b1e64bb342ebfcf3461012f852a9938ad88239203d89ee764353ea1567","78eca2193b177c5ad7546ff5d365dd6cb79efa278dddff5151740888f319c0e5"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2542879916 · entry 108e9186e8c5677a2329…

Expected log hash

8337812f20bf1207a3c96eed87ab975d7e92ac1421dcded24507b32e456b788f 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":"v1787282728402","kind":"published-quote","locale":"fr","page":"theme:smallpdf/quality/fr","quote":"Mon outil de référence pour tout ce qui concerne les PDF","rating":5,"review_date":"2026-08-08","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7700eca710361711f4a57e","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 (681242bb8cfa…), 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.