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 gestalte vorwiegend Fotobücher und bin von der Qualität sehr überzeugt.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
064f2d4551d96e7a25c23ec34e47ac27ab5682eec32cfed75752f066f2d46418
Signature (Ed25519, base64)
GY61mZ9nfgKqvL5Xqru7biG4r4+xaUQ8Cz5fJykb6JTTiEkHLf8WwFmJNI+gVFtg1BqZX80/Ru/YttoTgOTrCw==
Merkle root
52b348c94f3fdce59db013e2d8b151833bfb9c02163bc60ea07ad4321b96c806
Merkle path
["064b56917bf749c18ea98e796f49207fe4a8cb2c198d624c839700882e25b03a","2d3842d1f9f5b62132e04f6f8974968ebd6203296f52dc3cf06bbd3701ec2ed3","4682172979c771d4e8f6d5430977163740d1557053bb0fe7f1366d1616c669ea","028e1ccdf91ca0a4838bc8d2e87670fb81b753748e04d7be4598ad1f21ce2635","54b5b22f3c9cf05b7699e8c92ffb23fce3eaec1ec93d31a6b3c5fc872216de28","61b436adc7151ba9621b3e32436d4670f9645e5ec6f186b2d62bc3f7da6ef225","0241e7f8f36421e0bcd1386f4c0a96da13d35b99976aa405b7bff02ff77fd4a9","53a102559ca793158d2844f9e96c1b52074de934d395304c48ab6d23acd4418d","6f3e7df68096bc8899472e799b665c5f1426737d4df1ba42ac913ff92902e811","38fcfb29ba1948ddb235b3200bd1166028ebcc4f40b025ea3b32951cca4bad65","641f60a0543f145821888a3ec9e078151f53feb311b5f041d14db9fc150c06a2","669ab90fb715919711df59e8281fed40b96b704020c2f40755c68d0b3c101ec2","737cac4ca199ff9d501e9278c7c4cae2cea135754fbc58a1df4019ac06ac48eb","775de910b40798d9f37b75d39be79e50770b797482dba1aef04bba70619fff3f","50b301601f25f58ca39a522d1fc14c87ef92ff2847a542557119e06fa2bbb889"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2621349433 · entry 108e9186e8c5677a91b8…
Expected log hash
c0c478568c16caefc62b4dd151387aace853e1d48501c09aaebf0c1fbe3c7cab 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":"v1787884935070","kind":"published-quote","locale":"de","page":"theme:pixum/quality/de","quote":"Ich gestalte vorwiegend Fotobücher und bin von der Qualität sehr überzeugt.","rating":5,"review_date":"2026-08-13","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.html","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (52b348c94f3f…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. 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.