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.

“très bonne alternative à Gmail”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
325bf2826e0f00cd94757b3adcfae80fb1b5ecda1876b6bc99f0873fa8e8d478
Signature (Ed25519, base64)
uYcSRwQIt9nP4nnrHimONx9J+d/XgF34meDISFdMFyp2gy2zFPvVyuZV8sdOkIE8w96RCubwy0txqu4jC+Y4BQ==
Merkle root
80de158564b7616572ca0c0059561f6ec90cd5bce49a388e61df989f3f6f2a86
Merkle path
["325c09baf647c850a1f54c94c64d87b302e9d2e23fde4c13d984b27b125a7efd","fb0a384c1161581d0d77daaaf5ca3b0503c06743b0a62c2821d3c77828f2730b","4ab1d2c9a255a8f9e8f7b8bff011bd3909529de0919001a7f7dd6ff39bf6ac7f","6b1c61b49ea70d1960a704f0f779f9fad1535fdf22c77ec0310fd22786c29321","86d3206789c5ee7934ede06b445e8b33d8cb62cbc2771d2445176c67736b21d7","056e994bb5ad0327d4113711f4e1f3f6cea5c4d23c46428d7739fc65b96fe3ee","ac5dfeaf4c979c0aab3a853e5ef753608684696444ec4679ec1f9f43f21e10cd","6ed4d92db95849125e18f7eea7f1b46a1d0a5eab960650651f0884744b140cb9","d3dffaa3d1f9faa37bf9af11de4e9d81b59efebbe60b14c11cf166b2c2cf7b37","c5195de43283b3975c0d27ec4ef6119452488ae2ce2bd848ff990fb0c776d4a7","9d8d8706a0204d80320746c81f3e85f0162dfebc65068d40eb91ff42768e1508","ddd0e4c00dc720df062af8c3ada3e0e601d08b0e46b012f61ab57fc13eea2552","4ed704155a8c329bf8c2403f20a1ab4e61e02502a677ade2c54537fcf0c0aaf9","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":"product:infomaniak/mail-service/fr","quote":"très bonne alternative à Gmail","rating":5,"review_date":"2026-08-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. 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.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. 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.