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.

“De loin mon site d'édition préféré.”

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 2514851395

Proof data

Record hash (SHA-256)

21d0e84e0e2c1e3d91a41143eaf3d603223fbffdaf46cfac34a4dfbb3d97122f

Signature (Ed25519, base64)

E6zeNHMel1E9QARn4NbGS0r+pzC/CsTKb5pb4IJSxm4UPM0Z+92MJGYzk+uWwxyCBfLKvQ1m9vKjagyfr1/yDQ==

Merkle root

b6da35820db152d3d2c0cee337545e3489f0422a146fcc8c60737b1d3a3ef55c

Merkle path

["21ced9c6d1685a6eb389794e12e96555c99ac696b5d01a51e140b63c331e1915","1c66893d6330eb5d6dea8b1bf077aa7f4b1f10f4edac9dfc6b469f86aca2496b","06a439a9f7956acc997a735ad38ee4080de378a7580ee5eb815ac3f7495bfdc3","3dc7389b6bda3637affabfb492d20ce35fc56e706b9368b2f8eea8b88652919d","ecc6ad204db6652306c6e0e019bcf682e9925f293184dc82d2be848e03fc6e22","6f0b9d88bb094f9c9e49a7b199a989c126025a00795b5194ff55e695ee2757e0","fed2e6d1856123ce8c5e0a70c86629169808b34828af0ad35fee5fc94ffe4ac4","871181ef57f788b8a867bb5933a95fca66df982b84f8e75535d11bc55a655f78","63e90c429837c2bff9364e765fc10f745348b4d399ee563f52fc0fd789b3f2ca","a7085d8063644e9fea918e2487cdcaa8846fce7bce5c76cac3e42a517648cf59","e3c8a93f733649b60f5551058f1ac7f0032b17009a3a8456bce02f564bd32601","92d07c78fbf269851d3da54c62f31312c51a6cf021d21f24215d69092f5a5d41","a1ffb0ca27bb2bf54e7fd100f5c8de52d61a97b22e607de0b6963ed83cac9929","0e90fbed1cd619e0c2620a1f61162a7af0ed873785a7985f4469ef4721ad000f","c54d917d90cf6041da53ed8de4347323c6a7de99e787dde7349330851a57a3d5"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514851395 · entry 108e9186e8c5677a4f62…

Expected log hash

687a04ce8b1c63a953fd353f279012a3ef08c4ad12d885582b1b6ee85d05b900 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":"v1787134378129","kind":"published-quote","locale":"fr","page":"product:smallpdf/edit-pdf/fr","quote":"De loin mon site d'édition préféré.","rating":5,"review_date":"2026-06-15","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a2ff12d7578c7267dfe36b3","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 (b6da35820db1…), 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.