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.
“Sehr einfach und gut zu handhaben”
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 3177778280
Proof data
- Record hash (SHA-256)
6a85ff6fe5035f5486a246930eaa4616f5268930207e36cdde8f1b7a1674f5c9- Signature (Ed25519, base64)
LW7fE6X84IJujjqCc/GMPyKqiikMtSc4vm+njy5hhacVIuEkVJySuBC4lfm8ioRrQB0PMi2c2d4W6RrXOHOCDQ==- Merkle root
9bf5e8bc71b8f6d2ce627972b9fb81fedd792f7b02f32eb60fb8da440673ef59- Merkle path
["6a84ea65e8d6fdac5ff3a2868196eda792fd215bf910ae328dbdfbc11e55d748","8e0d4c16244b47ff5731e798ab531e96f0acc3d63fe845ca8f1a0771127b06a2","6544c68ef99921c0c2339fdf368c7c10a57365a1fa1871098d85659a4d51d592","30320d5c2bb1c4d314ca82fdffe4d991a8530b522f96f941cc3db126ecde165c","07aa56366598012533c78792b92b61a7f22ad648037d4cf2840ef1586513119a","7822da715d8b8a6bb710a305b2ae0b49d9d95fce6eb6e84107ecfdfb60b82a0d","cf9e025dc4e3470e86db30877062848a8eb32d188e111d66715437c72452a5a5","5ed93cd557c8b8f592cb9ef6cabd5a8000bb2a9a9a0039e4f8623a44553131f1","f781796a7e9eacb70f03e9af2a6638ffa9ca708f7c4166dd1623e385a4142f53","b6248f1c869bd605b2361410dab6a2e79d123fb2a92375898ea7b5bf98a7eac7","5cb0e7ee5b3e1859d68d1ec83cec41f6a5214cdc3bdf1fa6a5cf3447a085a0d4","98385ce011c3a83273719fd1d1b63457c709d42038183049aac393c084de4b07","cce5dd64a2ee4e7e0efff191fbfc9c0d6e8d177df971a1ab32c2db3f02c436f7","09f662acb98b118c251b87092b3ab5baf38f48e2410961a49013a1c2f63f4cf6","1fa7003be7676d7952d939a45bc47245b2ced828dca06428675c885e312c802e"]- Anchored
- 2026-10-10
- Public log entry
-
search.sigstore.dev, log index 3177778280 · entry
108e9186e8c5677a59b6… - Expected log hash
-
6b6bda8efa0d998f344024bc1a70908bd21604d8857c81e0a6e6c5b1de7aa565The 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":"v1791603230890","kind":"published-quote","locale":"de","page":"subtheme:zasta/quality/bedienbarkeit/de","quote":"Sehr einfach und gut zu handhaben","rating":5,"review_date":"2026-09-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (9bf5e8bc71b8…), 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.