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.

“The document section is very good, especially thanks to the OnlyOffice document editor.”
Google Play · 3/5 · 2026-05-16

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 2514013184

Proof data

Record hash (SHA-256): 138f65355e600286183842fc3bb040f9bffa4b1a01c339012c7193a082fc8843
Signature (Ed25519, base64): +LCC0vsCz7piQDRPvsApg25uqMYCfGhn1TVa5YXTR6FuVTa3z01Xex7pnZ7bhKoXJ9/dqJItnptk444gufVuCg==
Merkle root: 677e672fa444dfe5152ab91687c577772e13723ca441b5c8063508daedacfe44
Merkle path: ["138d9aea2068192da570ccd912f877c2de4b7611e29e7b1d4c87ee813025cb6e","69c665e51b0f4b55c1e1b5532c0df66231c605d2e8289b8fd4cf3e98585b3eaa","3a74d90407f573ceb0b452ba064250ae819470928988e2a3b8a54524065e6519","298f6f8904fc8e4e13cc49b9eda0f2566bb2c66dc05c2ef2dbf32453260e543d","fc31fa8cf126370d638a42d07c21cf96a668b4ab3d269bfd5cdd5428ca3e21bc","2aa669d94f68d8b8bb7fe84f29119d21d712c4ec6766cadbf709dd96d86e9efc","e29dd9d5cb04d4c7fb544e54ac832945cde19cf80090bed6e01a29d383527af5","eb3b7e5d154e0e5e26c6b2037b4a45c66589aa8bfd90a98382c5f76b4a10613f","afe62f10a530f260322dd4c8524c9d05e11aa762d45bcad6f41074bf07cf74d1","4141c99651adcb35044dd3b0d745906b1e62967df2932ba5fbf08efdf48345ec","da19ce813910603e349c88751973b6efe017ef75e9a7d9ce5438ef98891c86ae","cfbc3eb809c4500188d3e4ec12eaac8c45175062366fe7032901ada41eb5cb0c","bd6e996c146ac2fec0eac3e8c06d1c7b69fe86b69de929b1fa7a0fb372eb8d03","4160c2bd6ca5556fcece7b88bcddb2c951ca86b46a4df6829fdfab8c09bafb4a","188420cfe03d9830600dc87f84622c41659cea53d9b8db8954bfc926ce1d4dac"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514013184 · entry 108e9186e8c5677a6b00…
Expected log hash: a596e5a342226b61371cdf76b5c8be8e37a3d00e7ffe8f7b0b550e1a8d1459dd 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":"v1787122978040","kind":"published-quote","locale":"en","page":"product:infomaniak/public-cloud-iaas/en","quote":"The document section is very good, especially thanks to the OnlyOffice document editor.","rating":3,"review_date":"2026-05-16","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 (677e672fa444…), 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.