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 gutes Poster”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5dd103eded55daf4566fcc1ce101c715a552b29d752d9271212537f50fe05560
Signature (Ed25519, base64)
tHYb5wnhFNSEMjLV+WBZVb0H6vuvvnnvwzPFOovD8Y2okLK82qWeg3PsDwvSUceGAphVtFQEIkDYI1lS3Un8Bw==
Merkle root
c0f03d84ec6a08e9f47227502d608cb4b9559e04dbc44c0c60dd009e5498fd59
Merkle path
["5dcef3862853ac62f7d4ab4e839d822f8f664526370426ee858c47af96ebbe59","dbf1dad522226303fc68c060aca427d2207ce02b10d82856e0a8e02d0179db91","f7fc6c15ba4df8a864b86c3d305531b8491fcb3697faf85035be54f561a582b3","024923e23f94aabe5f858e9f5515467a079ae541dff70c98d6c441b3f0cad2d7","26011cf3206013afa47069b5ea648eed494e1c534628d25a1f9f2995113dbefc","26fb318ce397e7a3c215171c8bfd520b3bbd12f6182c644cf05f41aeb2d7bba0","07e402a404fc49f39a342a9e39fb32703a94801bbb88ae6c84afeb8d52385e15","d278a2e53874e7906885f53a67b04ae87ec9995989eff37955a95e55133845f3","3280ca15c1bda9dfb7aca01bcc1e8e455f318e31edac1706066ca220a6e8d5a5","598a223900008edf0f64de31bcf8b019e54fd4c7ded6cee0c98d0697c6d10e20","e842b6b31e068895e527ad11feb657f6883395c9cb4a2bb6ab3507be05a8c1de","8624facc1b89a3af79ad43f2bcc08d6a18eb7835b7093a289193d7891d3deb83","74fa3f2b8d0c667683642d2364830cac42ef4aa83298010426fe43e7cd89964d","25ab3670878dfae1375e1b324da09476041ebe2bd7713b9236b40404f8afd0ba","a4d2a95b8c12efe70f0dc5df164839a5ef796b8ba35c8ba29774bce65792792e"]
Anchored
2026-08-17
Public log entry
search.sigstore.dev, log index 2495260497 · entry 108e9186e8c5677aab72…
Expected log hash
c37699e17d2ce6398bb526dc7ebc97861528e4e938842ba464fce3230eb047fe 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":"v1786937421185","kind":"published-quote","locale":"de","page":"product:pixum/wandbilder/de","quote":"Sehr gutes Poster","rating":5,"review_date":"2026-06-22","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 (c0f03d84ec6a…), 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.