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.

“Surper appli pour envoyer des fichiers vidéos”

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)

40b2b8721ec4d8f146b0739a8ff4ebbe620ca54306c750af913e3a2b72cf19a2

Signature (Ed25519, base64)

fpG67OFcDpzOU64OUfLErbsGuH+XtIxWREFsCAthjfTiAkDo4s810ul+ibCaj7dytvEiE0VpdnUc1fQjHXV3Cw==

Merkle root

d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914

Merkle path

["40b80ed09077dd2a1a978fda57c9afef9ce6b4c6ce09b70c5efd3255aac22aa9","84c17d71685bf32e6630e01a947b46af6c6609c3a6875a5e46c93675b8e170c1","0398e6c9d19d3660b7310d935d14d04192a4824605c4453a0a95da49b5a7f74e","b97b9fb1a9cac1de0ade28bcc2edec1672592d87e8d244ce02de9a8552950b63","6a6478754e47fa4c96dfb680f9d39e1b2a6357f8fa1efe6c414ea2e89e7d8202","ec517238a79f6066431fa7b9adbd0a7893117099d3c385603afd6235ce5aeda5","46ca3e6300a82c861323331669a1214d81d2324fa035306351655a3e1e4309a5","82c2552d8fb822d97992b4283c78029873c5e8bd660de7fea27918c55db221c1","3445956170f3d15d15d7ba64063f2f7e05fb52ea1c3e913789bd1c39a1f61c7b","39a89ca789c6222a2c29110d8877b3f4eef71933732418d0a0250c59ee1e88f9","6e555ce5a261dc82fb244e8995377190b816ff7790d71243f53a26534268d83e","92f0effc8471e5373ec66ee66af9c30ffd1c50d6cd7d1e180e5da63a72cdb9c3","0583a3657a7c7707250b64b3439ee76e599e48a7fca8004ea89afe87f756b292","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":"product:infomaniak/video-streaming/fr","quote":"Surper appli pour envoyer des fichiers vidéos","rating":5,"review_date":"2026-07-24","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id6737686335?see-all=reviews","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.