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 souvent des problèmes de synchronisation sur Macintosh”
Google Play · 2/5 · 2025-06-25

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 2670402210

Proof data

Record hash (SHA-256): 0db8d2c6e999e071cf87ffd6240ed5c19ba554958a660ad5ac6da6959b7f8913
Signature (Ed25519, base64): cdAw/O1l+F/+CDVs/GOnfPGvCP9jgY0so+OpMlnPvm+klZhOgUp+tp14yGsofu3jO6Edbr3fJve6f8NQ8mmcCg==
Merkle root: 70a672ba4f99febc4973332b6c2cf94172d87101aca638fdfd56ae3131b117da
Merkle path: ["0dbeb1768469c96a49afe434b671af488637cbb0cb556b7f14c7664c4b4e1f13","6a904ad21d4d256f17ef6ca10e7ed99ee7d0282fb1141c9cabb26f78187ae28c","c8a957365034850a03eeda97a2978e217652b8ec8819b9f236bda74c843f3521","3ec27d9f0b7b8f3c2bbed903b9b74c5a866dde3d3d793b3ab69ac169cda73b31","550a82deae412a9da45c9ec456efc7d030188835362270c0063c79cdc8c456a3","fd03fc6e9d98600fe81d551acf0570060d42662190d56b39863f1b4d1e2900cd","a7bad29d5bf914668a9480f49af331fe2813e0b5e72b1be3c4ddffd34820fb70","941c1cc32097c63fe33ec3faf35ec581d9761911b0c436b68d310e35a07c73b8","14505f07c4779f75c17b915170aaeb9f37f5d93e351012308be4fff8c15232e3","bbdfa00b8dfe9332d2e3d35a1c407474917e1e6e50f81a129750534c3ff6944d","d979566f60af4d00404394584d79d20ddb23dca9cfcf012923afbdd8cdcf5dcf","4c04d3fee6657409c8b6ad68998dd9bfb46486136283728def3f1ddbcf40a7d3","87f61d26057d4fb4f6a740a063ce88db7759266bed7950e950bbccf64bfb6be6","1f37dc6912cfdc60064656f6b3b1ac7b51a18eea41a11061f5457370784c1545","c66ddd9e0c503da25c55afd584b26557c7acbabc25078f9f7593d3776356303a"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2670402210 · entry 108e9186e8c5677aa13d…
Expected log hash: 4c67c3cc128b94bdb5d524d39c2018621ea5c6ac22722b8aaf21a3d775248c87 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":"v1788228248765","kind":"published-quote","locale":"fr","page":"product:infomaniak/ksuite-pro/fr","quote":"j'ai souvent des problèmes de synchronisation sur Macintosh","rating":2,"review_date":"2025-06-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (70a672ba4f99…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.