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.

“Ich finde, dass my kSuite perfekt ist”
Google Play · 5/5 · 2026-05-19

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 2682016602

Proof data

Record hash (SHA-256): 15b57ac7d5b0ebb90360aa89edb1aa0837e3d9f1a38ac6cd325bb60c72b6ceed
Signature (Ed25519, base64): QJ4hKCDj2leACpanXr2EbEO1r/hkEG7Hq7MvCipXcLQR2xo1+P7b6oBecwz7a71xw5NdB+ZMlSvkzfX45EotCw==
Merkle root: ba3b9ee3c1a764a237c6d9f59e08a5448370e387ee4aa25688e1baa9900bb7c8
Merkle path: ["15bb40c1307c8f128188dc91aac8eddb2b83775fad553f408f2fd35590902d0d","4f9a5a66f2dc38a618826c8bd7d0abc2dad862e33608280a8501b5a13354eeea","e05988c50fc9fbaf74ad3605c9aac852830ccc78985f9aa5949bb6f5a6bae5a3","a28097fcb019324f644cb943772189ef3edf9511d6ee592b2f64783710c1625f","e6726228e737866034df0b594b09aecde1addb013f6465fa51a252bfc627df5e","3feef3d8c6cf6776cd58caca3c428d3ececefc0e431c6527ea7777864aed1c0a","e4756fa5da58b3b1da6c8a77472666f5647db63582c9b7546ee4686ae4f661e5","d340158d576bc336bedbc2ca7213e160ace78c36f9e1e8ed411baafbdf56a4e3","98f66b176376150108aa956b5d2d089195ea88520179f53f431fbe8394ea46cf","1b13d4234b81cc199d6d5860a28b397a736a9db0fab5b8aa9d11526f3e95a4b9","567823618671086523e31b1ad8b76ac8c5de8ee840e42afee77dc5927236c2cd","10ffc2a9a8cf6a1229f8a8903830ff0227fbe846a1c267cba735937e7ff243d6","bf9dda6cb63d4e43e061a12eb4c0603f6e05cc0296b47362e9aaa0373a392f18","461c98f5765895f7eba79033993e171a1c62b0f447b3c3e83ae0eeec3170f91d","105ed454c1d199fd4c49602b8c5ad04e94f166fbbc654d60a1759dc1a6618062"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2682016602 · entry 108e9186e8c5677a5d51…
Expected log hash: 1226b40d95efc02c2bebef5ba710e31f8d38836dd3aa942fa2cf212191019dae 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":"v1788311625248","kind":"published-quote","locale":"de","page":"product:infomaniak/ksuite/de","quote":"Ich finde, dass my kSuite perfekt ist","rating":5,"review_date":"2026-05-19","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 (ba3b9ee3c1a7…), 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.