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.
“Der Internet-/TV-Dienst ist ausgefallen”
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 2513802575
Proof data
- Record hash (SHA-256)
67e59444c1cfe78cddbb6bf34723fc1e2dbba53b1cd9e11ee81bdc236caa3b25- Signature (Ed25519, base64)
OT+MALZETZjNp8HsCEJRBM9LA2QDcORbEyA+emSkALhazZSjKVE7yaG1fmUYswepNv5pppq7vVO/lPzSKftACQ==- Merkle root
80de158564b7616572ca0c0059561f6ec90cd5bce49a388e61df989f3f6f2a86- Merkle path
["67e7479a8a651ffa6961cc99ca26e45054c3dbac18d97aa6df01ac88510cdb24","3a30cbde3e285b580a6e3059c3e431f3d00da3ffd7c20b3c77ba3f47af52aa04","bed9522d2b2a05ba2bdd52fd2b4b22faacd68b86848228ca6abbfa2512988d63","9ff864bc69a74c085393570243ecb595fdaa48569bb87ce1effb811f94a6142c","23b331e3c47d749f9d2a3003b968d93ec65206d73112e22b983c147f23d88620","d6f9060dbef4837dc8b6288e582ab1064ae3a53e7c662625a28dac57a95355b7","1bb22632b4459ee133286ba43b760e56d465de8f619072aac54dcf627ce1efe4","f7bcf25300e30c464ebaca55273dc830812f4cce507534fdf6777c8d98a0f871","836801d18f5222c29ac62f5cc59f92246e43e1ef0a9197588a82be9878d86ca4","985a75d818e9245ff6871c39a508f5c104992518a69cd60130670e434fcfda64","b02e4791599e4ed3f86f31fe77c3d89281957363014bfd7cb4bad081366c2891","fb884b13c6c7b6fa45ec692f0cd19450269fcd13629216d89df8f4f8f28f63db","4030647c2ef4f8e3330609d1b1b8f3b58008674f60e870e605f772c875dc6aa9","3492e7b3aa9fff62b956cd07fc3f980ebe20033aec60bffc5a515ff87c949351","68889fd35b89925b8d265e65260618471cd9c2f5458718fde3d6cb3829d8f00f"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2513802575 · entry
108e9186e8c5677a9216… - Expected log hash
-
5899b5d0ea18fa3c879147333708054c2e3cd77662f2b6f633aa3b5d5512bbe5The 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":"v1787121142818","kind":"published-quote","locale":"de","page":"theme:sunrise/quality/de","quote":"Der Internet-/TV-Dienst ist ausgefallen","rating":1,"review_date":"2026-07-01","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a44f5b5aeaa42c42fbdf4f3","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 (80de158564b7…), 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.