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 Verbesserungswürdig”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
08268e66da6d89ab647e0ad55dedac194538289d9ddfe60073c4e7ce01412964
Signature (Ed25519, base64)
WvuxuUVAc3ElZXaTaqhmesSs74YGUPA5JQG0JyU4iWb5lmpHHJ1DymffeibNY0kJrkcr8PydGDecONapM0BMCA==
Merkle root
761f428c7f44b8ba37e197f3cbb402245009b42c2fe1c2d1c22502b7539d8b92
Merkle path
["082a16b367d09f410b79879a4ef1b76447dfaeb8db5b3d33cafcd328bfe1c46d","ac74af429ec6d99f795b2ae1fe8c41f1ee872ebcf52e0b32f570061809f53f1e","7c36c0871a235228289b591a95231cd1f1ce65caca27a4e0fb5658ce0fb2c826","fd591cef2faae33fc53173956a6c9bda617d2125dabe76aa362d2de7dc311fc7","4095554cb40133e968c68786b21dda2dd6d45e0110be661265a8dc972e054872","64eedd1822c94734ef83a60874a02bac837050c4ff5b0687bd2d682137e24f30","4d2093686e1f407a83e3562cfac555606ebbdbf2242cbb847290cef27aeb72e9","a903b95c8320f96b4086560d3ec142b035620f6421637f7e6c3891961ba80e3e","06fc3f15f6dfa3b2c36e0bf0e59c610eab36f024dd7c8e91decc3e29d8877c42","e47cf72cb762a8ac2034d6961ac9cdc01b8b23cad83bbb0ace4c9563866cfe33","60bd61421aff4d4e97fc5759cbf1dbe0bf22df5399a30dc2feb1b9716d7ce3db","ac2f3954890d50e5b934e4f938dfe72f0ed89b30b6b5e9ab8d03e21aee2ed045","25ba2ac2abca74d5248bc368aaf9983fea985a62c2acc2567cbdbe71d6bd7cc0","d7d046f6bf143929536e498046e2783984565776df0c4d84bbeb719debcca31d","98f4686310343eccfc39a6e64e03e6f8dfbadf7603f7baffd9efd8b7d19d425d"]
Anchored
2026-08-29
Public log entry
search.sigstore.dev, log index 2632992954 · entry 108e9186e8c5677aa5ca…
Expected log hash
96c11d64daec1fd5d2cb12bf1cc37249a60cb62f00cae505cf36fc8b47d6ac25 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":"v1787977614417","kind":"published-quote","locale":"de","page":"theme:pixum/delivery/de","quote":"sehr Verbesserungswürdig","rating":4,"review_date":"2026-08-15","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 (761f428c7f44…), 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.