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.
“J'aimerais pouvoir envoyer un fichier directement depuis Proton Drive via Proton Mail.”
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 2515033577
Proof data
- Record hash (SHA-256)
09a543475a95213a0d2dc76cd88bcdf556b72d5f8328dd0a048aeed48816905a- Signature (Ed25519, base64)
33CmQd+iSazpaxj0Ik5zjwmjSYkHya8n0VJE4CMsGDfHeHAX3mlugdFmdV1OjxAmUXWs7gTX8M7xadkvlVLYCA==- Merkle root
62390602d5b1801b2c96dd61074fd5810278db65461e368ee19c9bb147d249dc- Merkle path
["09a407f74c7f79787a9fc579c2ad75de883720119ca7c789e5b8e8bd8941dba0","c3424e137e7cafcfce24ab93c33015a0ce2dd6f66e2bd158226a9721b194623c","6b683b1c98c4ea7911a7f34dafe5c015b54bcaf31daa66cd3eab9128ba9484df","627c8f23444f453cbbe7bf76ded1390a40af1118b3821e78b39af0d4be48d5d2","793250831f2801cfaba655825f9addabbbb66dc75519331f11db2aeeaa02effb","dbaefe9a0d6ed1a27ecb59440780b1710024649c9774b72c738e45127ebf0941","08f66b42b352605ff0d60a15f1391c9aae0cdf21526e4ed153d452b03103b3ee","f6b729699df63fbe3e0f314e2a7d9c13f14e2a5d3d922e9bfa48358477b879bd","aa97b07c1112079a37aac98fe8ce961c3a4c9036c884619af316e0390c823e4a","bdda07ec194b04469bea8e46d03bd3c9ccd9e0e20f6dbbbab375bb840aab3973","c9a876b94c64b5d67f24fa20a12c93c0cdba04b4d28193722fb1f7f7876fb376","86facf94a047f39b1b76cc0762bed59d21414393752c0249a76462cd419ba908","06126886ac349781fe1d6d4a328ccc86737b00245fa7d0405aabdcca4527bb60","67ecfe5896e15a16726f3975884f00c44d75c0b203d4245b5c0b41921a024634","9092fce07a46a5708f071a70ba5ae2d3ebe27de5e813ea1756180e7747d7c5d9"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2515033577 · entry
108e9186e8c5677aaea6… - Expected log hash
-
458ac564101d02a2c8a5f98465ce4e920300682f0855e017234ab870c48a16cfThe 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":"v1787135948936","kind":"published-quote","locale":"fr","page":"product:proton/proton-drive/fr","quote":"J'aimerais pouvoir envoyer un fichier directement depuis Proton Drive via Proton Mail.","rating":4,"review_date":"2026-07-11","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1509667851?see-all=reviews","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 (62390602d5b1…), 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.