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.

“je viens d'être prélevé de 69€ sans avoir reçu un seul email”

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 3240422411

Proof data

Record hash (SHA-256)

1252270dd490e2798ef53d812e17fd8fe790888f060ff1050b028c816d245ccf

Signature (Ed25519, base64)

Vw/lo5fnYlHuRZnCu04tb6Rlqu7oUyBVYh1z5homHPw04yS2Lf8ZMh7jNokOyucHHSXPEhC64g4GDZO3AVuVDQ==

Merkle root

825dbc6ca55f00c6c81d8de0f7a080bad31b79dfa0e721dee7ded0e9c294ebb9

Merkle path

["1250b32cb8bec2f469942931aa19d8c65b7c5892cd5ab22a8d566baa586612a4","f7d9c55df402487b86c779db43106bb945cf2f7b1729a746f5e656021a467016","3faef2124478bea9971e6e27ab57cdcc6887c2b2495e84f57ac06ed09f31e6a6","716a0cfb4d5ece9cd99b68c9f926a5a86deb5d460ef998dfcfaf548f5c177544","af848dfc7314bca9450d3bd751a46d6fd8cc4ce745d06caf559cfc01a9a140b5","f5634238436e31c4f109ccf30238068f7622c99e76d27474f043323c6e682b80","0e0465acfe515a6f3597e48c063a93a3ce8335ea2d85e764e68ecea2e4bef9d5","6c676a76b247686d02be8244f25f028162b899c0096914f6e5b8637bd1f8bf89","3417fa32f498dc70b75ecf583ff6cc4d30082684ed145bc752c2c5bfcc185868","1910ae8476868c79e989f65f38dbc68dce63cadb169f02f488e5b2ef60ffe52c","febf287b7c32a2fae856dbf526e351f23b5b8476b4c1b3e342c1def13e494cd5","9c0c076fec2f0fa7c1094b4111d2e5cedc7ac35232c509cd9a25439361474b1c","1e2e9420d8c4747dca96dc342727525f4c47cf2390ef42ad69829fe37156235c","04c4bd8a9ef95bf5648c9d023612bd1f2446e83a6dcf83e612d031a5ea30e90c"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3240422411 · entry 108e9186e8c5677a0ea4…

Expected log hash

8667b0db28913263098c19cb6387cf64b6d68b1b8f2c4242d3139d96cef5da0d 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":"v1791861703078","kind":"published-quote","locale":"fr","page":"brand:acrobat","quote":"je viens d'être prélevé de 69€ sans avoir reçu un seul email","rating":1,"review_date":"2026-07-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (825dbc6ca55f…), 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.