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.

“Das Programm Designer geht nicht mit Apple.”
Trusted Shops · 3/5 · 2025-12-08

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 2684091718

Proof data

Record hash (SHA-256): 088166c7a3f445bcfcc359d05e78402e33a12d99c3b4ab2e1ee312c9a5eee6aa
Signature (Ed25519, base64): AvNZOdpIMkLkDcJi3RhawoHsXVhpUb1QJn3akUidek/htWJiHeuJlGgqgrTo3qqKIQKdL47jjMUZwbangjj1AA==
Merkle root: 9b1b0ea5ff073795652912177ab0790127c9d286c797e205e428b8d86989b898
Merkle path: ["0882b5972076a5450d3fc3e16b05550b3e6d5f64ad03a07b8e624830c9249363","13095406367a51f5463dca23f924057f85fbceb33876fb76e78765326fc93ee4","f2815b34bc2ad85505ed935207ab059eaa6c6b4fce69eb47d979135763496951","2330717b0d94a77d9ac15042afef88def15de7225326e0a90b3c37aead1e46fb","59589742190528fe619f1d899eb573032c6e0e00f80c13b52253beca8a99656f","22cd38b815eea885d1d842daf5cc10cf7e6e83f58d754cddc5c8290a1c8b06bc","c10c804a82501a48a1bfb8c04dd59c4c6717d64490e0530a4fee97aaf40ae26e","fbe175edb2c0f555aaa2b1ba38d9da4a74ce500c2ced046b2065dd5b486019cc","e467c724086dd87ce0ce9f70ec35ef461ab8dd4500077c0d307a5ddab0aff324","4cb6c532187d0281638261824ff9446219647bd27532206c92b4410e5f255e90","334fdbee13094291838e0eacc15b49d44e39d04109f3c471fdae194cb3d6c087","9fdf2722c1e2da99c8523865ab9d73870a5693178709d80815ae462a63bb7c37","8a5809f94963a5df81714440927362d38263f78c79f37bf57de7b411279bcd69","1f2e00fbb60a33ba3643132ac67d23ed080f5d4ace7fdf97cd794367db9dab8e","cb32073192135525777f5779b873b337bde4d009abe6b4aee36e0d683387aeb9"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2684091718 · entry 108e9186e8c5677ac9b2…
Expected log hash: de33a5856ee5b3a69957109416f9fe5937b2a435c3e2583dddb1e30f75d54093 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":"v1788333782203","kind":"published-quote","locale":"de","page":"brand:ifolor","quote":"Das Programm Designer geht nicht mit Apple.","rating":3,"review_date":"2025-12-08","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_X19B6DADABCABC507D6D52C818325E42D.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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (9b1b0ea5ff07…), 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.