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 mis 3 étoiles car elle n'est pas entièrement fonctionnelle et je suis revenu à Apple Calendar qui propose cette fonctionnalité.”
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 2621946731
Proof data
- Record hash (SHA-256)
08346d5bb9fac6f34e48c1ae1c8acb391b69ddc04e7f98c5161be78dd0619507- Signature (Ed25519, base64)
Ew02UHvL2kOLPYiALXh6ybQesA+J460y3z6QDUiTFfL5roLXWZAxY6AJzsA+p/W+DFfvDqyTZAJUA8JKNhSJCA==- Merkle root
3dfdf7381c8d7ad52c2e382f4e16b6f321af764e7eaa340297113fa50b9a0792- Merkle path
["0833ed4de4bcdf08cd9c646c13416eddf51345c22deac8af307f2c313e359177","e49397307b87b7ab91ef2bba68b9b2a13ee5641fd0a7263abce0190a23ca4357","21c684a5c53c6c329a9268f9b4f63777ad49dab34ec63883a8aab3446ff6987f","b4d568a3c8f0f38c01c3b68489a2b6b772279701c816a7dc3f088a53d862cb34","b676f2cf8145fbc61d1868e82aba97631cd725bb9c390b02829765039633b24f","1869781b6e3842ee2115f49d5a612a34755b025afe3a0acfa0d9251e217bea6f","7aa5e18835ffebe4220de21ca89f6d36232e1615e80ca08d0be7c1f72a8ed5bf","da1283b77e998fde1d2dac72b110fe49fe052f4670c348c02c904d0898ff3114","a013ea9393789830c3444dc52720278186360947cf3fd2ce023aba36f667f5fd","52ff7e4d47fd44aa1bbbea0639f6052ee70843863a737e5ed1717bc5f18e6ff5","a969e840d4de72a9205543e10906b676b72b32979189e08f13c86083e720650c","81f5340bb1c2a0054bdc2b1c036e86ac1d05247316c250aa07dd756a5b01354f","83e63a6d799b1ceb15f089aa785a41ce6f782296862900005501fb5bd92d886e","81acff1af3c2bfcaf656a4ff2b93eca8121fe44c1d5b5a4dbce370acad78d2b5","377cd45c8c0bf5fb2c54ade6d9c4a053bed5d007e1a30f5279132a3d565864ef"]- Anchored
- 2026-08-28
- Public log entry
-
search.sigstore.dev, log index 2621946731 · entry
108e9186e8c5677a0a42… - Expected log hash
-
ea07e2ac95e2432412286c8e9f169e876b2f38f9762d26c0a0ce3cc128edcf3cThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787893493942","kind":"published-quote","locale":"fr","page":"product:proton/proton-calendar/fr","quote":"J'ai mis 3 étoiles car elle n'est pas entièrement fonctionnelle et je suis revenu à Apple Calendar qui propose cette fonctionnalité.","rating":3,"review_date":"2026-07-29","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id1514709943?see-all=reviews","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (3dfdf7381c8d…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.