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.

“Ils pourraient tout aussi bien vous proposer un VPN à 1 $ pour le premier mois, puis vous facturer 30 $ par mois tant que vous ne résiliez pas.”
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 2647682298

Proof data

Record hash (SHA-256): 0c91d80524e34546a30e067720db1ce27790c768f8dd547e6a4bd8f9e542caca
Signature (Ed25519, base64): BonegoZ+ixX6IyjMBivP8ReLSwE44LZfZtYiiBDkK933VAXkzRsLhcNtIAqh14jLN4wm7/5mILav/iI0Su0fCQ==
Merkle root: 01ca9a914d9cb7fdb6291f3c0bffafc2c86f57c6ac9bbbe06ca1ea757b85fdea
Merkle path: ["0ca1c31aa5e487e5640ad13f390823702f1876061b88b621dae635277e40fc67","e2368f9efcef6cd530e3117611a2bea4fbfb782b87f4f33db1649edb120a20dc","73435aab5c0560d683bf6b822bef03caf70d2758dbb1f4e5fc3c51d8c96e41d9","d03c8fc4185cf389e5ba813d19cbdb29825b32ce115cfe0bc02f4b94d4f64362","b56ea5c4d9f3e3872eaf6595cfd5fa263bf79f840427803020e65c0d2c833b24","6a653b3c3236a9f7216be7c0c02a537ed4be0fb3e394c48680f01b06bea2e48a","04cd347906f0714a5c1bb506f4ed2873f08b108ed8d89afbe5ecd3998656fb5d","e512857f8e1e2820a919e40cc1f29c0fff128f60a01281cae56fc5b6f9a518c5","42b7542fddc3df7e6d600de96bcbac4e9b920b31a80f80ddd240cd8aa0d01ab4","4cefb17b7a70e1cbb681f04ec4ac86afac8602825343b51ad998ba3c8fd55983","14138cf1dd8d8c2508a5f0d8fd35ff6330b8bdd1199e28dd072b2363cb82b87e","122878c07314ad3cc2a2cf0ce355b0a54bc51d36abcbde0759035a88c6991648","c94b2deffec3728e453fee18e0972292972c1acf359c73e609f82c71f84f6262","581f6e77367a390c6be41617812d1bc389d35491529f5e765ef954249e5ece06","e1421d191a62564ab151ed4f3d8990bb670a4cf79ef1b438c8dbf253dc424e03"]
Anchored: 2026-08-30
Public log entry: search.sigstore.dev, log index 2647682298 · entry 108e9186e8c5677af736…
Expected log hash: 1dfa1bea15f2cfa02080ed204683ae7d0bc0936afc7a7dabbbde7cc96ee2bc57 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":"v1788066809618","kind":"published-quote","locale":"fr","page":"theme:proton/billing/fr","quote":"Ils pourraient tout aussi bien vous proposer un VPN à 1 $ pour le premier mois, puis vous facturer 30 $ par mois tant que vous ne résiliez pas.","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 (01ca9a914d9c…), 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.