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 l utilise depuis plusieurs annees tres regulierement”
Google Play · 5/5 · 2026-05-13

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 2594047033

Proof data

Record hash (SHA-256): 0cabe14a3108be7781935d4eae76fc4b3cab48cf9c305a0d5cfa827392bd73d4
Signature (Ed25519, base64): lgamDg1ZST0n4xUF/xms79ZGEqRSMkPEeEXpmkMPm+76InEYfVZ5kPviy7OZPP5SYkp7jrnfbfjVkC9j3cQJAg==
Merkle root: bdc4b63265a70d38726c98a51a2f6fe0c825529e253e2d0102798be7f72f5677
Merkle path: ["0cad55f05c06c677c06fd689256b69e6f577a895250b3c7b49fc9be8c23b67c6","bec3367dd9f60d3a4b22f255b0f4815bd6b9da8972d031366c62239897e57b03","6ecb3c76df8a67b29ed3ec6eb1bc0fff2d878291be399d6576879ac3aa6c3a3c","51bb366c8b655b80604f6e14b15dcd0acc3669c14eada7236a79eeb935647a39","0d555a2a08fe84b65ad6c6c6773a888d344004a99f905c19e733a9603e08b8ad","038ba12054cbd701a34fe395aa3d13e624b7d73a55ee94867a58ead7fad4ebdf","d55262e81806b75c44da72e52e54e6e58e96556c740add34ee8a5db56892c23d","7d0ef2ccc6940baf83cdcf55cf7d01752de05b1be1eaec0ff8ba25227d3b3a5c","f95696fd9986099de20e3ab846cd9ef2c6f7140458285cf5df1ef07fb77ba5a8","c340ae7cdf52fc8e4be810a197f01d401d0af60166122bee89a1fd36d9106d82","c5d822b4b5e1d611606d77b5f9a12a7cd55104cb2c1ac0425c282e04a35e2570","aebde396b6326cd6ef4fe2b336efcca55f425b58989be7e1932fe8cca3b8e79c","feb0254887eb1282778baf7c368a0b78d207e266f585e8fa28d1d23f1aa1f260","96c364e4fa4c79e3af24942939468d2bc4e25e66deb751a5352efb996b7fef36","c0ca68b26f34d8d7dffa9679f414d4de82a713164fc00678d7df4e235b1b6509"]
Anchored: 2026-08-26
Public log entry: search.sigstore.dev, log index 2594047033 · entry 108e9186e8c5677af479…
Expected log hash: 26ef5711a6b9de6fa8d880c18fe60f9d9918e495d6ecb3bfd46317eb69c9ba91 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":"v1787712098188","kind":"published-quote","locale":"fr","page":"theme:infomaniak/durability/fr","quote":"je l utilise depuis plusieurs annees tres regulierement","rating":5,"review_date":"2026-05-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","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 (bdc4b63265a7…), 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.