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.

“Enfin un site qui a réellement converti un petit fichier gratuitement.”

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 2544236959

Proof data

Record hash (SHA-256)

279f8da712df7e15ef3dc00488f4ab780489b029e2bdd542e6363f19e89cd918

Signature (Ed25519, base64)

mMEaskCGK4VVJe7ZgKzTENFnN3DVztauOHxg6lM6nSBx5ggWf4MRMbCuTQuUsU8cgGvDEbWbor6W/Mi0LD1tCA==

Merkle root

cc942239c46f13b1af6cdba0960a24a6cb62e7a7a462aae1e8126c0182dbffc3

Merkle path

["27a563f947515cc21ca87dea7c5d97da5891f97e97d3880e005d132f9ea8b9a2","1c721f811d08a3f836b41634a3a339c797baef03226a8d19e825c68d96d8f97c","38ef8306355975b144c7d0cbd573d9bafe85feefb7be0c0cf28204f0caa35582","24f672d7d5850e433b06eaa68d8580adcec0a685ca1b35a382072a13a99a9529","5f7b7ee4905ce4be02db6934ceb74630a0135af7163c4d99ba50617f82d10063","ad340f5a1601a0c94dc705f6f99bd5d05d1825fc9e28c74187935138f600d997","a50f656eb79c546de993de51ad984236fa4baa69d862fd894fbfc7066ba02f67","ee69d46e163f71464932754c73aa3742b9b84452728ffa7262e4942887729d1c","a1ee9ba07ebde8b3611d60fd806ec8c68484f64c0238fabc4db645bc2c3d5f3c","e6becefa6c1fb4f5eb4eeaf0625179c7cfb3316c79ffd4dd65e77d4e9e2fc80d","4dffc9ea794f326a4258ba0438e3c5b9b1bd49e5fd1ce2d5d50e1914cd9abcee","310347130b497aec9f1fe767ae645d58e3fbf130331d63830123e29ebe941783","29959b29034b6ed072468b5b39d5461625f307638700b9d566e817e6eed47120","f022ca67d84103ce2cdb199754ab60e49f2f04e17a257779049ad5591df59737","f25e568e6bd90a5619f6d6d975016290629a8afed06b80200730e4e12fb2d1bc"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2544236959 · entry 108e9186e8c5677a0341…

Expected log hash

c82e13ba2a716d66def44df55ff50c2e9db35da204570a7fd5650a8bc2702db2 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":"v1787290890795","kind":"published-quote","locale":"fr","page":"theme:smallpdf/ordering/fr","quote":"Enfin un site qui a réellement converti un petit fichier gratuitement.","rating":5,"review_date":"2026-07-21","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a5f3bdf4b33aff8732c40e2","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 (cc942239c46f…), 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.