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.

“L'application plante très souvent.”

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 2683301360

Proof data

Record hash (SHA-256)

0575fdfcd215a6ae03fa631b0ee3e3a3aadee7c6c1f82f8b9bcaf3716f5c6452

Signature (Ed25519, base64)

rsPBsESiYROdU2COS4Jz+iqw7VYb8IFNu2TD8c7/TFlonzXHwOhNIDtn8gwvtDuF0a5Sw3QZmJosde9FfwBECQ==

Merkle root

c5c707bf97ff73e1247b0ccd0925f0db0a83cf52cb887b20768212ff5bbc5fe7

Merkle path

["0575fce52e934a38766c8951715167e85552c979265afad2f826c74b61977c8b","f7cc3a9fecc76b4cf49fc3cc00cd2b6e5115c9b5b9b70df8072936994b24e877","aacdf3d31b82d1b93601b5ca2d15d3b7d52cf19fe1e22c1578fa82f6998230a1","4e7599681d5acbc960a17f46f66fd4fbc8adb08b0db4b77f443615860d80daea","d9ddeb3de4afe519acabd4db02694122c2e55cc4fd55c932d6f6e1dfc1db538b","a55ef78098c948ba9bd96b00c3a68ac0320e53f9a03f5ea553f4b8e12a12c9aa","68dee235ee58dcbc069d5367ffc7d33fd09527b5994ed3eeefc4f48ffa52b35f","4b122f1d51972dcdabfeee695f895d1bdd3600cfd3695871e4b3d5ef7742b050","34a7f17afdfc327208a0deb938216b0c2887af81978b7ab9844889fa938fb8b6","91ec7080400f7ce5378c665be1c615c9f30146da9d1b3e778660b364fd99cc28","43583e576f9e6d8a768a7ec638133c1432cbf672965259670612086a18b46823","fa28f9b79bbac98448fd0cf268f2d08316548682d0e5eaaa3b41ecd61a4ed731","bfa6d3174dc6ac2ac973ef7dbeb8001d2697f9586894947f07415b5ac90efc1a","61d99ae8fc79aa7f239f794770b00be2b8c5cc1d2483d723f849c6b764907eeb","3e1fcd4bf6d45c101c10e6b07d5c593b58f9445be77bdcbde26aa7026b1ff6e8"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2683301360 · entry 108e9186e8c5677ac685…

Expected log hash

2e7e5158dde5972120030caa35508ea4274f63d72a51b34adc6efebfc2f2527a 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":"v1788322918375","kind":"published-quote","locale":"fr","page":"theme:proton/quality/fr","quote":"L'application plante très souvent.","rating":1,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=proton.android.authenticator","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 (c5c707bf97ff…), 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.