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.

“Je sais que c'est sévère, mais c'est facile à corriger ;-)”

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 2525257308

Proof data

Record hash (SHA-256)

39b5ce2516e4c4e084d164594f4964f5fa80eb764c5a30fce48be0144c07097b

Signature (Ed25519, base64)

P8lwUE5G+ww7Z3lTwxhyTHHR/k3Z6tmkeNH/M6Vk8S/8b7W8xaZX37d0wSNF5S9rpQnL5ra1kYb0nL9q5DYZCA==

Merkle root

bdf558524b6fc08556728f259e0f09161d4626349b700d7f30fb50b05a626ea1

Merkle path

["39b3ad80fafe6aa115b313e90c102bd661e38c8de90502d19a8a0d29515de63b","e15544ddb918bc98ba8f7b01cdd333846a7fcb63808259921191cad06b952d45","e136da6daa61256dbbc22f65237e6b9707befcbe8188cc1a046d368ca657c55f","124452e8f3a8fd458de28abd0fa080cde676baeadeb82485d70b2a850060b6ee","5320602c0f53b4591a9ad6b636dc9bced21f72d6c04ab00be2f08e8859985b78","6d5afc5dab960c4c39691b60d62d2cd69e2c2784eedcb6ecbbe90758cb87087f","e9b7abed3b741cb29c0014f3f5b18cddf00aae5304a19aef48074a21c0da2b08","35b7add52c7fb51a41c4502688ac9b4e0ac127d844c02d4a1c1114cb77574746","f0c2d682838a8fce4014ed3870109a811668a7caf611831d5dc9938ddf63239b","aec692c90427e943c5c08c22e1cd65f43e31cabd13cc4371a7b7a2a2ced78a9e","c6155e15a35d304d6efcb224607507a3e7637379ddb707823add2d036f6555f3","cbb9cd12a3ede85fbdf3d80695065b7e4292fd33cd192c1a7dca53ae306114e3","b8659168923893f97a37be27d160a4242b9c5bd182ed4c6b5e12ae0a7948587f","272c20c9aa4ca1732f6bbe1fe35bf6daba5432c22350d19d21e0e6203fa6e857","7c1f9829e354481f51c5a693ce64e17eb8bee61cee659bdf8b794fb330eb29d9"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2525257308 · entry 108e9186e8c5677ae552…

Expected log hash

c7cb1a1a9418331323cc64d3f101e644ce5e79412d6e55a22a9342e33025b7dc 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":"v1787195935480","kind":"published-quote","locale":"fr","page":"product:infomaniak/mail-service/fr","quote":"Je sais que c'est sévère, mais c'est facile à corriger ;-)","rating":4,"review_date":"2026-07-30","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 (bdf558524b6f…), 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.