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.

“Simple, propre et rapide.”

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)

05bc80e6c93f6874223b5b77356599f3cd86347c4bfb4bf12ba554fe6330faeb

Signature (Ed25519, base64)

2yAHDCmQt3NRZKqAU3n1RoYZw2v12oI1xid3n/os9kT3LLWxcFmzKyry4ifFuGsIy7gNsjFK2mfi7HZP50JXAQ==

Merkle root

feb82b7f8aea18b46b248fac49fdc21a6b138fec64dc2fa12c4b3c7a81799706

Merkle path

["05bc4c4db5ffc4b8aa8f2c67b7d233fa1cdab8830b978815bfe84d421709d4c8","79765a4163cc5c7d5ecdb1cc13273e82318955079b75bc1e23d9f1ffa4623216","d78a8c103ae44c70615eb97ce9303636b405bd3e74f9e83a34dce278f9076182","1e31709774f31fe42b6f2f737c2269ae2f471814a654c633c86f9881ef2c03ef","20315f8d4960d2b4f553d369e209265b4946bf0c1c2a018098f1047acd29748b","7df11e94c33bf9c0f4a6783c756d9bf5d5ce4b769420a5352eaf3eaf8d80d4ba","e500d3ab04dbbe6693db4c541c47f96504a5b4a3e3205e9f404139ad3b361286","67092292e2d79064048bbf346e783982e16f54bdf950e47afd9e2322bdc988b7","9e3e88785a98188f2dcab6741e65b37648b4d7bdec74c5ce577ebed6d60fdbdc","ee6b73f158ad936ddde4d8017e60e36998a78da29cf2a574ac4a217adeefa49b","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":"Simple, propre et rapide.","rating":5,"review_date":"2026-08-07","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a75ac32f43319af5829acf5","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.