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.

“Une fois installé, vous l'ouvrez et entrez votre adresse e-mail, celle que vous voulez.”
Google Play · 5/5 · 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 2513802575

Proof data

Record hash (SHA-256): 06e0e944ffa29f9e765664674402f1784d069bbce155014a57a24e42840b2e4e
Signature (Ed25519, base64): ThE5KKCwfPopOoEdX8Wk1lXo5qhXbhSiEuX4m6l0R6yzCtg4LZT+aK3XcZ8n70y38rGLt/w7jLsD6OKSSyIzAQ==
Merkle root: 80de158564b7616572ca0c0059561f6ec90cd5bce49a388e61df989f3f6f2a86
Merkle path: ["06df5c7ad6c26ff36e0cb7afa70fa51f7ed7fad43d4e70ae4fb8359e7e028807","90aa673e05cb38ddaeeb5e7617cadced7b158a6be07c7abcfa11779013c5d4f2","fd49b21869ce3d88567729a73dc40ef987c0a4e4e0f40860a6b85c1bbcf133a7","6f0d2694b6d517a73c57bbc2ff735bff1f5746e41fe3c573df3b554e8b29f524","cc42c2b890de0b122c2b5db95d6cf1bed75b18eb772c4d2b3021505cf05faa6c","9ec08e2573290f4b34acf80f80f6dc892a5810b2045dd5285d968224ff84e252","d74e2fea9d262e729665213493b8ad1cc633689d062bc64b4c576fa06e462d58","03676933b12cb1bacb39ba95c06cef488b191f2e0185852638e5f944930f6b03","c93b4c56040c408b78b4b32ea8d0d9d0688f2f83a4124767623e399b2b79deb4","0c2946b5932b5505827d214fc97aa39a6a7054b07ba0bbb9fca8803711f49931","8d5894daffd6dff13a35e221a89bebd1cfddd8e7a509dfebfa987d62e5e6170d","a555f13c6c97c193df7dcf9c4acd43c29481486a25c64863a705825840cdab19","c0d3c29d57b890f7faa23830cb86c1df3b164402674908e09950b515624cad23","f23007ee336c6a9903bdec729de4dd7e96694a7e2f1071f195563e9aff8dd97f","68889fd35b89925b8d265e65260618471cd9c2f5458718fde3d6cb3829d8f00f"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2513802575 · entry 108e9186e8c5677a9216…
Expected log hash: 5899b5d0ea18fa3c879147333708054c2e3cd77662f2b6f633aa3b5d5512bbe5 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":"v1787121142818","kind":"published-quote","locale":"fr","page":"theme:proton/ordering/fr","quote":"Une fois installé, vous l'ouvrez et entrez votre adresse e-mail, celle que vous voulez.","rating":5,"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 (80de158564b7…), 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.