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'ai importé 10 codes QR de Microsoft en scannant une capture d'écran.”

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 2515095234

Proof data

Record hash (SHA-256)

22ee7244307e47eef48be7a0a747a061bf52e0feba048d42e8ca8e58bdc0dc91

Signature (Ed25519, base64)

lPoz7orhBSYDOoSgOc7yRg1/5O4SC/YwSHYyGDgHAv1XaoWH4bue8olHYINWn5lEIdJ0o5Lm9DHbI33p2O9LDQ==

Merkle root

d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914

Merkle path

["22ee3d01a44fbae5419128fa615a0458e9b378782426159c7d114767c65c2915","aac28beae8915742d0046ab523963b27f108832bfd51e7540d2ab3602e311b59","bbd876409a2d1039c87f77b38098fe0716a0c76d6c346ba6b036ba19ece618e7","3eff03b5a12969b3fd23320c8dd8762c2d37d5a85c53d6b1dc5cbd8fc89a0182","8e20391a02d0976a1bed4c5244cbca9dd4a06d70ea1079512d07ec7eb5a69fe6","d90589ea896adac19cd64cea594ac387d7e2a2379e3fb4559a8b8c5bd3ae963b","09a68ceff1dd674174de0c51b861ee4b2566e21d17d4275f23839a32ff288c9c","fd631d54f3191513eabc61330820118358562549b7fc6b21f96842ec5f184410","ed15f70985d746a2be1cec6f8b7a779dbfcd318b5f9c62a83b8fc018430d05e1","e75faa99c2c5f5dab8007d9d003c9de14789036e30df7c0b64fcf9dd3e10a2af","1ac15aa67f962f0f8b385b1a923e418ab6b11ca4e1a5423f369ca1b4b78f575e","0753efba24825b2610e4b6a4aa999695af26a7fe40cc36ede1d5ba16c6c7d653","717fc4742794be36cf72805fd12ab627b31b870eb5c244ddb55c2504c3c85510","c8967a31c6292f2cfc7ed9c390f7083b1880ea886157cf89b881616d7130d93d","2aa33c224957c89d7d414cc43142ae7c4368efde4f1a1b6051ee910ab17bf997"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515095234 · entry 108e9186e8c5677a299c…

Expected log hash

6f0abb2e15f57da153d99eb9fe756fd2540bcac51fcddbf7ac60c4be3cfb5f7f 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":"v1787136684512","kind":"published-quote","locale":"fr","page":"theme:proton/ordering/fr","quote":"J'ai importé 10 codes QR de Microsoft en scannant une capture d'écran.","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 (d9909e7ff193…), 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.