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.

“Les justificatifs soumis ne sont pas traités depuis plus d'un mois”
Google Play · 1/5 · 2026-04-27

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): 60885a322c35df5ca9b82ef1d5bcb8b90c0d8b95d88e32b3bc3a23d326a1bfa2
Signature (Ed25519, base64): l3Lyp+jnEUJ/0BNegPrROvoFH1P0t2Vh0zG+EFZHkCjf5pqtea2HU/sKf+T6AKTsjnI4ANqYs8LgPImPmyjBBQ==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["60855d7907c1046379e2b5a9a4b9f95e206f0bfdf6b0c0d8e8051ba040b7c971","14c1ead3f8e0a496d09415eb28c99a5e09cd14f33e088b4fb4cb7bbaa41c93d7","d743a1825026687c4216a825229ab4229fe8e7939c034ecb542960893692ba8d","a97814e12145a9c0dfa58bde0a85ceb423ba76939b99bf5e3d2218ceab852f10","acec10855ebdc243b6af4a0f812bd1c3c8bca7a8323d0df71a0b7188033de597","f3aa44deac09fef8a8160947b1b083e871a33f127c1e251c8f96ab089563f7b0","55b62b747fd47a716f621a5e2e51688e765bed2ca8ebed13b5a2da0053ecf0d2","fc60112075adfac8c1c762ffef1ae11f7f07dd8459f9dca73d36924357219c93","97940b82947084fadc294973a55a985bf8a75bbbcf12ebacf7b8bc213717763f","dedf30c24dade72f6a0cecf18d39d4d7dc325a6960b08b1c644878773f246391","a1526f7707424579f3cf154e11a0fcfc12b079119608ef7e1327671f6d5c6084","ca212d39522aa6a7477953ed7c65b7eed667a9e6669e3b5f3bd86eae7b2d0765","d1960e2348cd4a71c41d10f1fdeb248b829ec3849e0b1a948157b58e7b767ef1","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":"brand:concordia","quote":"Les justificatifs soumis ne sont pas traités depuis plus d'un mois","rating":1,"review_date":"2026-04-27","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.