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.

“Simple et digne de confiance !”
Google Play · 5/5 · 2026-07-24

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 2681683699

Proof data

Record hash (SHA-256): 09cabfe187d69ecbe083341fbd96a1dc0a60c43f7ca8e30228c87334f5eaafdd
Signature (Ed25519, base64): 6KRTYaX/AIWttGVEvxnZAm6IqYNjS9xrSg8MVlJUO1MY/HMlGFJbD/dQjGx3I+9j8U0fkB+Szs9rQVgCsNRRCg==
Merkle root: ccb89d7f2b2787a5fc0f51dbf1290cf6d3d054f065f4d486ba9ed3b4bbdf9fc0
Merkle path: ["09c67505a552f10ed78a85dd0529e0196c4fe9a47dc024754bb355501b00eaea","3ecf0425da20dac84c27b90fb45c3d5d795bc843dbb20f08ecde49547101a117","f943bf622b344b63bd6eaae88e3315db7dab1982db4bbcb8009fc9d1e3d9a941","c8ef86428039e89cbb82bf140c8ca77f77e3655a95d168b39abb2999bf6be6c4","d57c3d0052ab2ef86ec00be8455a87d7fd93f501cda31f19a398a5c34256e4dd","e45112ab1603655d3ead9fc74b90799fc73740d3e42d73f1ce8a7f6ae96c2595","641dced77dc61b0e321adb70be657a5bb64e6c627fd55315b5a7f9ae23fa9f67","b3dee487ee1882f9eac6814da3281b3cc87467a5b5b0546b80e5a431bb10ea8f","6a5a67528efc645a27aca628d0ebdb8e905cdb87a22216ae57432bb7788b6154","9cafbaaf1308e9d5fa8c1ae36416be6679b6f34f6143f036028b2704bf9c07a0","aa74601d3d5326634d01d4a735a103bccdae8bf0e130166b54c54d9eee0b042d","96b9ef815636c0a44ef8beb2e7abd9beaa7230ae4a7eb5837e3aef95a54001b7","bd2e522b2e0801a94f25b8d85cab2f5e90c3deb38ee1012dd4b2890c36cc82d9","b844e11da68827a04d7e3043eae18bf24184f5ceb32171d2c67117bc6a285203","1b1d46fc72b77beae0123d299c828e6389aec5d7e71b30d8e28560454bfea5e5"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2681683699 · entry 108e9186e8c5677a35f8…
Expected log hash: 388b8efb5e320612921149bcc968bfd0483dff8f345428556bc22b9f1c360060 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":"v1788305244922","kind":"published-quote","locale":"fr","page":"brand:relai","quote":"Simple et digne de confiance !","rating":5,"review_date":"2026-07-24","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 (ccb89d7f2b27…), 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.