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.

“Comment un fournisseur peut-il proposer une telle application (qui n'est qu'un lien vers le site web) !”
Google Play · 1/5 · 2026-06-25

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 2893887498

Proof data

Record hash (SHA-256): 47b812e07d87d67af67c2097f34ee65a903df5dc47b67de869e44d5fa54ce683
Signature (Ed25519, base64): Yvh9LllRoIFs9n4QT9jaJfr8weQzBhzCJVyqgGU1lKQ1td80YPmkp0q8G+WGV923Dxs7kwFYDfzNpBDdl6lnCQ==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["47b890ece871998d68ce4bd4ea805a58f2897719d17c190ae8b56d09b0b1b59a","fccd2f9fe44cc3ae43734932c6dbb22eb70a6cc36035e45b757efbf0ca8c3e8b","1e250dcebb97b607e8e48fdb389541a3d6d5e350b4aa74c760e67f3c6fe9d959","5d4f10f1b77440161204526b105f3f085bc37a829adb3f6f11f7c149dfad3186","d464ccb74391858736477d14c417aa355b7dd14d9b4b780e3600a34c6bb89727","42f2663ac6311468cf566d2a1a7fd6612cf3bae38fbdc54ccec5215010c95bae","7bf9a7f9e6a2342056f3d57446ebd127a64d51184c01dd72ab16afa8f14047e8","8eaa2cb4b5c9e192f63835bbe9aaace628c96fc1c1fad96dacb1135ce58d5503","9763afbce07578440e26f130f46b8b1e7d419c2d10c41665a80bfc596f10cac0","b9bde2c62a9514185fa93e1e78c999f0b64ec9724a1f0e58a3cc13935d636e92","8ea49c4ccf10af9d1f4d1d4acc0090f800ea7d16b88538439fae99e142fcc753","860272714a28696648d99767aad91d735a5f60322d9fa60ef0218fd7ac5b02f8","67b7564c01b814702c17628742fb6a8cbfa0e8a213c06511e31c90cf9f3e3578","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","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:atupri/ordering/fr","quote":"Comment un fournisseur peut-il proposer une telle application (qui n'est qu'un lien vers le site web) !","rating":1,"review_date":"2026-06-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.atupri.myatupri","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.