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.
“Totalement AGACÉ !”
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 2514341362
Proof data
- Record hash (SHA-256)
30d02b6f08f522eb8e978ea530be1b700f7d69886d27d8489e7362322fbc83c8- Signature (Ed25519, base64)
6Ep9yIk3aQ3lzpGbJ2ICC0utW2iDvu0XkSdDZOFX9vm86wHsW0YVFb6cCeeEFp8NK9RnXgBU9eS7goBhhrI4Bw==- Merkle root
2cd516e344e4be63e12361494ae610d89d15708131c24034ae0c7b134b8bcc53- Merkle path
["30cd2a98111632c1bde167065199ef03ed75289c72993371d0a85910f566fbc9","975ff153ccc08c89d650d8e5b04d1850ab6c5d089e7ddcc22329bfda082ac760","10587def3d4d7788768451c1e12872f7539c79393fe3d518f93590ce468173c6","d7b8638c38aa2c8bad7c9980e16ed97773948ed36ca6f353985def0ddf33e81f","e9a3845e4aa9a73ec27c3dd9b525d7019885a1a7b3c64fc4ee6167c7ed934e74","23a27dffa9d48ee93a1079e3078c6366d254e09907247899b2bf61c129d63b15","de40e0c5ca57b5510441d2fff726e6087a2211fdbcf363fd4aaa0190451e6eca","cbe65b916ee2a39469eb8f5e21d431c90c0313db7377273f34d2c0fbbf1433b7","1c0dd80195bcd295336084790116b9fa10591ea09a69634ac3b9584655921266","dc0e38a0b00e25d0af4106ab44fc21772c5fc8ad443cd2ee9b304b48358af411","eb1c06b5a0e52ad8147ba0048d2d07ddff0fb6c6c00f840e20b022314e50e559","4a64fbcd87e1c81ce54c106e15851536d026ffa7b044f67559182c90c2fdc2a0","9a12b68b30934371f086c30762f865c8d368b21c5bbb850ab6a93dcb853ad79b","223b4ba84a44374ab9643cd0f0caf0fb6697417054944b56228a22297574df64","22334ce08b4f33f031252a9b7a089423436312a37092b6e742f7471c7ed075e3"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514341362 · entry
108e9186e8c5677a67a1… - Expected log hash
-
81a850cd5c32c6b6ee86a2774571659cf829f205adaa17a6b9e9a6f5bef7642dThe 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":"v1787126744998","kind":"published-quote","locale":"fr","page":"product:proton/proton-mail/fr","quote":"Totalement AGACÉ !","rating":1,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonmail.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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (2cd516e344e4…), 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.