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.

“Redémarrer mon appareil ne fonctionne pas non plus”
Google Play · 2/5 · 2026-08-13

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 2647607423

Proof data

Record hash (SHA-256): 0725f0815c850f62f4c74e98f1f20c6c7abf1d14cb4738cd686a4c08559deb95
Signature (Ed25519, base64): /5GOz9Hm4fWxfJtN9PgSMq4jz63GpH2nMWonQ6sYpFZkRZ0cgNEoFHqBuzw598eGTdOkcpfiShCj1I1SLV/hBQ==
Merkle root: 23708832e8b82fb19ed546d32769e3b420c1d586f3597c57fbe21b38aa3d2967
Merkle path: ["0726ea3aff6926cc8a8af29ebc8a0cb1cda29c747203fca8a74502bb316be0fd","cef05a1f95c6f0f27512e41bc0ea506e6a63f9ee0cfa29254b4702d07b58f2bf","3a3e3e63b45cde9b8d6c534782c9b0c8b29d1723d88a5557057122ae5e2a1bb6","57f1bb953cef8f163bb9fe04727452bab5e2019483b46a1192ea46d128e07db4","1da2601238859f8118a45a5fa8bb3e7a5675cb48ffe9b90b8acd60e5444f3fa2","41129cca9c054779dbb8e8e8fbc55eaaa95010839c637b363e477e2bb66a3ae3","fc3f2af36def4dd31a7b6a90e15afa9d53c1b77a8bdc300ac698afc44fbe511b","bb91e53d5229cc9f85962bfaf336830a98f775ebd23be556539f777093321eae","bdda72e8f3278ef3cdd58a26f73f5c5b3a51787d81533e458e755a237f969a8e","773c300e4aecf1aa8ca5504b838067ad481698e0dc223213ab4600d098374551","c11726841caf8d205abb4c2c81b24f461d394e63b789c34fdb9157866528fde4","080030bf4f1a8adb576232d2d32e208964a15f9a0810e94412df45f74e9df82e","19beddbcf75bd4ec490e45017ad80ede4091fd11e1e67f64b06c0e49a1029e54","8f33faaa07ad5ea07efeb917f280edf1402ccf36ac9ce99ebbc19b8a3755ed98","15329b26f5dd0eec881ba05455c1331c6ef72dbe3b2411079c28929287675737"]
Anchored: 2026-08-30
Public log entry: search.sigstore.dev, log index 2647607423 · entry 108e9186e8c5677a4592…
Expected log hash: 0f6ee04fd6fddd2300fedff496e92d61a9d4696f180bee82b8a815cdce3bb3d6 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":"v1788065315450","kind":"published-quote","locale":"fr","page":"theme:proton/quality/fr","quote":"Redémarrer mon appareil ne fonctionne pas non plus","rating":2,"review_date":"2026-08-13","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 (23708832e8b8…), 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.