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 pratique et très convivial.”

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)

7abcdeb9f05c01e3fa2feff83db42e31e44a0204a7f86b88c405e0aa944934e6

Signature (Ed25519, base64)

6lepBv4haRdEYwnxYjgcvYz23J2wCODkfRWr/V2CT+u1195jb5xF1OUFlqx6uXa7T1SaB/KS7GCHGbKab5XjAw==

Merkle root

d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914

Merkle path

["7abb3b6791008c578d1ad82883ccceba1cfbf5e96f698b40f82014786216af61","691571536ef6f97f67d118630ecc7e0decbc7eb4700f4a5d6bfcbe96c7352b14","9ca7fb8ba0780d3e52c789bf4cf85a51a031e59285bd011d4ab2e2930ee59112","c921d74fc4aa1db31e8a2c8bbc95e4aa00088feb37259884ad67c1f35d254bc2","95f5eaf83825ffae862562b4b44cb8ba710cb98e38ea90c16160457366c1817d","c7dab4e84c00cf7424c710cc2f0fce7e415f85fe18cb198005f424533ac12fad","aabbabc37abaad3d53b700d05b56e8fa08c0ec41a9599e1a6a21c552063a0c57","985761c91d2fd4aea8af63caac7c9981cc1fa615ac85b0737bed42779965e982","3cc7fe2cc426f4d98e066aa0ed0c1b3fc1782fa2249107687ec3d961d71f5b28","840076b6badd402cbf95d1eba90e1429ef62fd2f0970f1c83b460ea1629dad3a","b0010b1f39c4dc37dcee3ec72253b9baa0959c160be4a0ebe87dca2d696ec805","e8dd323abc85c6476a44d8ec8ab0975e1c3287ec0aa6caff9d828c095f0c7c84","fe512df538f31c12d9084e7935c17aa095161d0611453d225ad85718977c3370","fbe51c186e2797045566a65d4e8ac09d80335ed84733c00aea2f32527a4eb0c2","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:canva/ordering/fr","quote":"Très pratique et très convivial.","rating":4,"review_date":"2026-07-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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.