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.

“Le remboursement n'a pas été effectué pour le numéro de ticket 4931152.”
Google Play · 1/5 · 2026-08-10

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 2543857133

Proof data

Record hash (SHA-256): 0dddbac2e145ba6aec636921db1701382b955159cd91dc547dca1548cc879ffd
Signature (Ed25519, base64): 0BeHGs0oHxo+Dykq4ESFfup016pprzXAM5CvmePZsHe5rAv2Tuj9SSv1AjaPQqpPqtuPT7Bjtc/8yCn8tRdYCA==
Merkle root: cee60bb6c0816d1bc69326ea12cf0c5c00cbea13afa283147bf24b52e30f839c
Merkle path: ["0ddb69f99b8f688e6846b97b62fa1042f3a2ec3a5529b500239bf0e1bc58e8d7","fe888337d22e3a079516e834409ec10080a6bf367698811c5f6fe878231e1e1e","b724e2dcadd0357a6462b1f62d54c20f98259f24dd1b63e3b181cb6c492a3e80","1884429c2ef569a8112c59a1078ec358aa6f853c27698c7977e5a3a17cfa3a09","31ad8e4b785197c2264e4f5d8ec71fd9799a8045b9150b84cc44889157152a1f","febf7a1461b62cd94b1dfca77579c8d6baf76713fde1921b14a366757df335f1","b3d089b0e3e78b0de17b1e4391f756a411257115e0eb6d79ab2fc01055581f47","4a5a9347187162b7bdd28b8cd49c0959c2e7adea18ca3dc4d94160ac25abdd1a","dac80b3434680c275d329eb19bdaada73ff06750f7c91300304afc49bcbe6fc7","48aafb4e3fb1581a8c50216bbab8d5b0f8709daf61bc053a0167afbaba11ddda","c4be5fa985850fc4dfb3ffa618b8d550a69f66d3d82b49db02ff30ed91385483","d91641b993c3e8dfe69bb82ee13578bbb33371688b0fdbbf8fd534bccc3e9c6e","a1c11df65738ffb18228c247fd6ad5fc76428a9130a0079c6abf079e9cdfe043","806b2b46dda360b28a8a38da683f56d42f23ab9c4a7b2fa07453f271a33f5ff0","57e3801fc0af4bd2492130e334ef2d0425fdcd10c95109df38ad0d371e279fbf"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543857133 · entry 108e9186e8c5677a5231…
Expected log hash: d8e1ac8b740526c2915424d7f7c6bce881a4ef05d0a3a3dbd88e4c760e36623e 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":"v1787288037224","kind":"published-quote","locale":"fr","page":"theme:proton/billing/fr","quote":"Le remboursement n'a pas été effectué pour le numéro de ticket 4931152.","rating":1,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.android","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 (cee60bb6c081…), 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.