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.

“si on clique sur les non lus, ils apparaissent comme déjà lus”
Google Play · 5/5 · 2026-09-11

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 2893887498

Proof data

Record hash (SHA-256): 73ca05f39c8e284559ef7cac490709813dbdc805871562645dd560552cbde776
Signature (Ed25519, base64): VVb4HIo771yrfY/KGvQxV2lp2k3lGtEovvm3axJ+ZHKLPjbg71kZetfL/IX51uKU5LgpKxYUS6dNTmt6xl/dDw==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["73c8e2b7898bde9c7c7f4afa03663b9bec8f7b9c6cb30a28d242f09325b4b202","4c867a2a860a9cd6859610492e1fe41f65c4ed9cd08f303e343644703b7fa89a","dfebec80f13a37d4cd0e60fc3a1bf3a1ba6a9d18f46e87b7717425d3ac987c96","0d02332ec90e0d079c0ad87c3dfce31750da8c31dd6a2a8a7941a411ef5e20d7","7b1afc5e1eea3c94fa99129ca14eb8be8a900dbedf112436dc3fd15c2579ff62","8b07f8133af390dbfb15bf83b3bfcf9658ba9b1c08790c6b185a55e179e78826","bcf10d4a4dc3378b483aa6d62060c7542a4f873d520ed892225363e3677bcf26","18e041414a0f001a5ebe6c811cc7ca28f35bcfcc7d427862a11ef70385aa844a","5baf7144069d39ddb18373dca70f98f0e495cadd38bb22b45634d6a8e6aa123d","7f36a94bb28f0ba4a88120ad211ef9689445034ae216313f59801dbfc3993cd3","06b6f6d584977ae367194680dfa67ace6b01d63ed0e55b7d9e3bb1ac505c121e","3c6ddbcfa48be5df39d5d13fece3ba9fab7f6eec0e8fcf21a13cdbcc6729a93c","c5d2216bf0003f30213891a39e09a3edafbc50505093b2ae98f61a9c067b5a3c","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored: 2026-09-20
Public log entry: search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash: 90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"fr","page":"theme:concordia/ordering/fr","quote":"si on clique sur les non lus, ils apparaissent comme déjà lus","rating":5,"review_date":"2026-09-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.concordia.myconcordia","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 (2f068f3de56b…), 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.