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 parfaitement comme plan d'épargne”
Google Play · 5/5 · 2026-02-25

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 2544092674

Proof data

Record hash (SHA-256): 4b498a74cec1492535a5acdd29cb626e874a2d53cf59fdb679feca189dc24bc7
Signature (Ed25519, base64): dTjg0z6OQMcJFAO5Le/lep5AzKZnA83Lo58w+VKnjt2usFnNi8J316Xnkpe5UDucyWBtCJ6cABVHroe/dpxeDA==
Merkle root: fc0474f2ab9253f8c52a81a0b2f1ae382f5f022f9b54f4e3fe06eadaf19fcf31
Merkle path: ["4b496560c6a2b493f84104beece8adf8d6fe8970028bbca5baaf1ce291042dce","8c3460b3d7f58d93083c3700beb262f7b922df27bfe81f9a80ce2ce4cb6f2b9f","9b7705a429bf9c9f0546474c7cf2c64515113bae7988c2a157e2bc7f5b1aa9d6","6eee4973e9cac88cdcb44781685082daa01325f8f74ace61629f54bf0a4431a3","ed65991a3113a00116020c41fd7ccebce818594d78e38c548ba921f1b6de19dc","ffe96482a1a87bd4eae878f34db5866d55d43bea3b6adbddbaa44a19556651c1","87f86b7a5ad76788c669471ae3849d3885d3007c5b334d4d4a255d5bbaedabfd","c7bd30879ecc07d90fc67a47de7dfc09b7dc0016ab865b634fa497a9c2bedaa2","1e19ca55bc0d62e5de27aa11762a8ba0242d1faf2390fea1f6044df83b6e27ed","9bd7aa1794585e00a905341271886f0a797e079f2071d8d664ff138f4766ed0e","e84f76d06cd03176346d17958bbe43feba1f69e8effbad33568e595e9f540cfa","e531843e4fd21799e0773cb52b109c32621fca12bdcd8712c1bfde939f8db0da","3ad04013b7bf468f6ff7931a10fdc87dd52a20a709af771774768220bea6fc5d","d53ce14c8422f7b98c01f3be46add79c44e4551711bc517ba367121540130adc","df2c1289894581f6e22c526afc719be15b70c61ef4fbef0978dff78cc8fc6054"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2544092674 · entry 108e9186e8c5677a1b30…
Expected log hash: e3ca1014bd6a1a766a29da72cd2b9f7f9c6c416fe6af720fafa94eca555dc171 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":"v1787289954326","kind":"published-quote","locale":"fr","page":"product:relai/hardware-wallet-integration/fr","quote":"Fonctionne parfaitement comme plan d'épargne","rating":5,"review_date":"2026-02-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (fc0474f2ab92…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.