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.

“Les PDF se chargent bien et l'outil montre ceux que je souhaite fusionner.”

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 3122521988

Proof data

Record hash (SHA-256)

0150232966e40b73d0f533e5f5d5272bc595ecc22919a30fe305d5cc27bd9191

Signature (Ed25519, base64)

B+Jo5qVJ5DyifMJ9tCXjn5gdx+cG13WOgInasV4Bv7rgpNujERTSdbxt2iRFDJw2go6SC87nyXeIEC+rjtHNBw==

Merkle root

feb82b7f8aea18b46b248fac49fdc21a6b138fec64dc2fa12c4b3c7a81799706

Merkle path

["0151907846352b333c4cc70cc48d05e14464d9d6a0adbb73cb1ff8ef94abe211","aaaa91d5430ac541c2efa7062b7877c99741c1a3c471d4029ffc4343abeed7a7","6405ce2c54e099dea8bdcb744acb407c36bc1d68dc0103b8e8221cee649b6562","959cf82d81713cafbf82c28b935ea964583bb263665eda854c7ea255e65152ef","886142fb47c690cc7b46e8ca8c98b561f3580de050970c110db349dbe0af080f","a8e9bfc0f8dee92465951b03ccb0289c46add7b9d122daa1b79d019730014832","534509abe52649f49b99afa2801696c5d8a971a8906c0f3d4b3fcda2c3eed595","c6af01d0c507d3a2e40124d142b6f4ec94b9e1fad974cbf48ec0a711e2284ee0","fa93fe47b6284c5d43128d1fe98e8b59f6f264cac37e26ca5bb2e732d779953f","82a10842ba931e3c953b3c853b788b49650ad61ba5fce06d45e4610c1b1f8c4b","432257e12fc74e02f17d8512b1a22aac409e0b8775c2753763d3b76b5128c548","2fba2cad16ca3eb7de50d8cda1a40cedca663ecefd4468e6606c83a612b96186","ce9fe8fedce3454cf180d6a66efdbe5fbdc70a0fa838f69d2b9096cbcc6c4c38","e77d494af9e2547c53e58f62769cd14d89c9d23aad38b861f53f29b79396acd3","3520002e20f205a5e2c7683df52b5c77fe454ada68a85506f659d94f96d1078c"]

Anchored

2026-10-07

Public log entry

search.sigstore.dev, log index 3122521988 · entry 108e9186e8c5677afa72…

Expected log hash

9fa0d177312c5b0b22ba9dc313f3316134d71d179dc19912df4abe4610de68bf 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":"v1791343163559","kind":"published-quote","locale":"fr","page":"brand:smallpdf","quote":"Les PDF se chargent bien et l'outil montre ceux que je souhaite fusionner.","rating":5,"review_date":"2026-06-09","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a2828cb72777e0d796f5296","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 (feb82b7f8aea…), 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.