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 système de paiement est un peu louche.”
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 2514967984
Proof data
- Record hash (SHA-256)
2aa9a33dc4a9be2577111ad3d39506fc19f53e75ec5b4dec5c9ab48175d5b81a- Signature (Ed25519, base64)
6QSxQdpP+aBa/4Y2+EAGE0srrBTo3TrVCXAjQHGfkxBhf57JHG+L86CSpMlm2i6iyT+g3EJN6XxSqjlxjF3jBQ==- Merkle root
9ddf6b9053b6e5e7a2f15ee7f3bfc8dfb72c48a1917ae5b7e553033e3ded6523- Merkle path
["2aa81afdb4e079bb0df5ac1dd1609a1e64408032bb4f20e5bdd4324069c211e0","fa9455a7a2d506cf624f23670e95f78ffb0f44772147cefbcd6afbd7353462b8","9250416257d6a91b2190e92167872c74e07f0fde3d1ca29d1fba9d562be79917","d4f3a2bba185a8e82ab333352de411f29cf17f8e0e223dbcd19575d1ec287a66","7d1f55e5a4641db78ed5a3dc581cf01acd60cbfa596da73d4641c074fc79ec2a","58d015cc5d7c5a1a0c9bf9af24dcb00e5078fdcbd6a0fd6cf3313867110b3f0b","81eb7fa8c2c82dea465f79c704b3f682cb57972a988653e510b14ae7602c7984","54b94d38bddd47ccb4a67616ba0af0ff6c686a5cdc1456db43b09280679c2e12","084430d1e727258855b574625ffd78e0234f64ab0897612578ad4472a3f24aa0","38801c96fadba10f6ef556e1027496e675aec038985617cd27610db184832b0d","5c0e40aff552e027930270061a165991678cb8f3187ef140810eb91f71989e8e","049c377b29fd26404f0dea80ffdd3ccd27a01588242d345d20b6401ebee86ab0","48fbcfcef32592ba72653616c6b287b5138e378088c17384b9af4bf9ec9a216f","a4308f946a16111c9d609738b93b2f2ae813ce88e33e490f89cf33e3a52e64d3","50c4eca268fbb41f8c6bc36d8a5d1b6cc09733d96f0fb33e6cb584096c56f695"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514967984 · entry
108e9186e8c5677a902c… - Expected log hash
-
be0cb34bbab326d10b25013c37c9294b14554a6c6e9fac3dc68c06dc2c3c60e7The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787135269737","kind":"published-quote","locale":"fr","page":"brand:proton","quote":"Le système de paiement est un peu louche.","rating":3,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=me.proton.android.calendar","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (9ddf6b9053b6…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.