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.

“Fonctionne correctement, sans problème.”

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 2515243153

Proof data

Record hash (SHA-256)

2c071e36cf4e5229f6dc16d6bebea8b0aea5d8bc0d9d3365df751d4e65d24034

Signature (Ed25519, base64)

nZQWMdll1PiWLWiQaolFmS1jBa00kB+Kqii9HSK26l2OZcfg/dN1+VlGjFNCG5ibmhL8B+G/WR1ez3Rwcq1TAw==

Merkle root

30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6

Merkle path

["2c1058fd768f0e09eaf1401a8518cacf47bc298186f0c21c7852c3da3dd65f7f","dd47afffd36d16abeae22aac435d746eed11c969af4a26b89dbe900ecb88fc1d","1b5eb9f8e6c40956d040e93561ce7112ee2e10567c37c62b75f8a1c1817082db","e79c71c8f27bad12a1255ed2432e496ed00bbb3dea7d5900d13eb1692628dd63","79dcfc55995f58002b7ecd534bcf0fd012c02fee85736b3756465894c2dec92f","fab412f1d890d0014cfe18b9700519bea221bc7ee2329a19ce4b1c1a16fd12e0","87fb2a4e49ba8516ce023f0836a6c998020bab11552e85ed62b1356903b58f5e","0a99f7313df945b06177b81ed83a352018a5c33bd59e2f69923c5321da67ab5b","ab4d8b377575b892e2d0e20f6483163d2e1116e61a1a60cd2c6136d5b67cc4ea","18bf9bf133ac19c5752442fd221ce05ec5f7b0f238bfc52b83ddfd576e632f91","2293d52a33ffee0df20293f482caca2baa1e4d170a5dafe231527e57b57a1d89","8ccdd53bd5110fecd72d1184e2ac0fb50a132892afb778b58f0616c7d324bdc6","bd7ac11e6e3167391f14df63bc65a4bf46202d1841b8198af1861fe0409c39d8","d2f0bde8db363c9acc10fb20e031bdddc43b684fa5984306f2efdec113caa9a4","dd9b0a9d584b044c4116e1c10c4b8cf4a06383a771a07c9f3d39f998f23cf36d"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…

Expected log hash

314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"fr","page":"brand:infomaniak","quote":"Fonctionne correctement, sans problème.","rating":3,"review_date":"2026-05-22","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","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 (30b81ce96f52…), 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.