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.

“J'utilise Infomaniak Mail depuis plusieurs années maintenant sans soucis!”

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 2542443729

Proof data

Record hash (SHA-256)

36fb239ebf6ec4f9ebb6f267a52b6556b147e83a210a8fbc333f371141e13965

Signature (Ed25519, base64)

mPPKw0mH6KqGOpwzWdhdaTTDMWCXUEEvVd8Basr5fKiwU3EMMtA/OYKdkByxfSQOu8dRlGY27/1qVWiVyFiPBw==

Merkle root

4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129

Merkle path

["36fc72f2517b1877966a35dfd74b5410775538aa23a1507743a9b3c24b9aa451","9c19d1913edd1ea14aed37fee2c723751a1ed3019b8f368102700b2ceaaab26d","7cc2ba7aede17ac474da44c9f0646fc37d0aa5665c063ba7ab1b7c1072d3516b","e60988bd02a0038934073b4568eeafa0d639b0b8abe08f855dbc4502ae5926b8","14f54f619735f1241a37f5877593449dfd62208c71011798ffd8922b0e28f18b","3bf5e65bfeac2a617d2605da20ed2752e051c4f7d145685b7efd21f080d996b6","4989375d612e35fa9559ef17066c2c4377e1c206c5c3d8e40c4b6bf0f133382a","79b060b694acd6337af40599f2033fd9ab32a3df4f01b60d63c2631c334b1db6","e1b595243950933385b41a1c858e8785b03d000b1375eab1dc71c9fcde70e5bf","b8a140d71ff1ee5d2480551653b7997034cbfb0bd940415e583c6428ca31a589","b985f5eb943c1d584ca3a1c1965c8e6f9118994b306bffe80a487b19be5d9226","09d064f4f63852938533653dd147616c7503e4541c8fbe0f1f610b7d66897da3","9140d989b81fafc680755d11a4b8c52937a3122780c511f6f10e0958acb02489","34012874980befa2c4e79572fde2605e3883df8e5878fe4daaeaa8bcd10c4d2a","16ed4be9ece293c235c5510e2cd19a05055f034548e73c12f8a9947de7b32591"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2542443729 · entry 108e9186e8c5677aface…

Expected log hash

1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812 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":"v1787280389476","kind":"published-quote","locale":"fr","page":"product:infomaniak/mail-service/fr","quote":"J'utilise Infomaniak Mail depuis plusieurs années maintenant sans soucis!","rating":4,"review_date":"2026-07-27","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 (4354cafe0e2e…), 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.