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.
“Fotobuch am Sonntagsabend hochgeladen”
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 2514341362
Proof data
- Record hash (SHA-256)
596db3dde8e88061f631d0e0005c9274d7cd895197ad2908a868fbaddf65cedc- Signature (Ed25519, base64)
aPlc8FKH+C2UH5Fvcf/kbSeyz5QnXCAXXrbq9Ms4npcwAWwigufz3upm8dhC/XXQxsDcu8AAdqipQYMwJ4H6Dg==- Merkle root
2cd516e344e4be63e12361494ae610d89d15708131c24034ae0c7b134b8bcc53- Merkle path
["597128240902a42545c9217e30da8cdc94b83e6edd5f070e42624aaefeb342d8","7e94bc1fd228bfc6c0c4c02a01d328da38319b5e00b404cdce6c6ef2519c7541","adb6073f872677565609262ce558321e086851e9ae91c9a21a3ed8a7c11a4581","20a78beec48f9481b61123c23853eb886121603633ec3f4845443002bd895f6b","175d9e6171d79a156b1ca1aa04da42d674aded50f63d37d50c3ea635c75a87cf","032d8b1238f47811e79968b92e76056f919ae8533cf6f867df7841294e904fc4","e92741dfdf5e3eb34031c7fb00c80e55b3055e40e8f7c8fb66d601a95ae1cc8a","b3f99f184831dcac3a0af78f85ba434a1bc39c1b9913a19d8cbb874c41d53882","d170c8d217865a59dc71913934515774d0721175ec0dcdb75454051f6c7ceb96","9e8c228b2e902a56149fd0be14c37005b5c628420f2c9988ea70ea3216652e6b","cf9204ca5184cf6dd20bdf46c9d799e8bdcdc5817b68ff7c33be738f33a22a63","52d650ce8e2e90f27a785074aeebfb4079219bf3d2a39188b3616b1263f1ba2e","9a12b68b30934371f086c30762f865c8d368b21c5bbb850ab6a93dcb853ad79b","223b4ba84a44374ab9643cd0f0caf0fb6697417054944b56228a22297574df64","22334ce08b4f33f031252a9b7a089423436312a37092b6e742f7471c7ed075e3"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514341362 · entry
108e9186e8c5677a67a1… - Expected log hash
-
81a850cd5c32c6b6ee86a2774571659cf829f205adaa17a6b9e9a6f5bef7642dThe 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":"v1787126744998","kind":"published-quote","locale":"de","page":"product:pixum/fotobuch/de","quote":"Fotobuch am Sonntagsabend hochgeladen","rating":5,"review_date":"2026-07-28","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.html","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 (2cd516e344e4…), 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.