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.

“verschiedene Papierstärken der Postkarten”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0e957dbcc693317d03240e4d4419ac8889479f57d0ea9aa738f3bdd08ca2e6be
Signature (Ed25519, base64)
4G+tUCYx0sLet8VzohHmmjS/MS/9dwWW3r1nHAGcr8+q+wfSEftMRolS3L5WY/8dcpsAHW/lEIk12RWJyxMDDA==
Merkle root
0cb6814e51c7eb056a01f84349e58060bb6087dd0cf96aef0f27729d4d4fb276
Merkle path
["0e92ba1dd1c9ccb88ea6ec126b8665129798137e0c807ad44799086e8884171c","8c96427d32ebeaf50fb8cb4f0fafe9f242e0d30977aba468364f4f6f571c1150","eed1ae7cc8d0202f5cbf607fe5f1abf90876cae27fa7ce2d29cda323e6bc7418","9a8c1bbbbf9233f44f65e96f7aed079eba339a122a0f35922e094ab592412401","46fed0b65eaf1b026e7205ebd5a5c4f82cbd30ef87c59d0a4dd06c99b2793b4e","ee26394d484039a5c790a565bf4ef4e56b774cf196cbfb9dd8fc957c6743e4da","01582c9e912019aad9bbdaa379bc32a2733f9de4e99c5a8c1803ac320e31da46","d6846349ea36bfdf825d8b5e427111ff533c17ec38d447fb63727dd2b7b2ca52","c7bb95027a9e1644c912b8e0409afc96148bda40269db84f404751055671b3da","989940d4a4c7cd46a2c07fca68db228fb36bfdfeadee8cf49e7a5a6e7e5ab1e6","466a75483a9b08434ad5efa0daedf09d35415351009f0f7eaaedd9760cde6026","0e7b34ee57018ab949f6230ec302cfa9f723792d5fdbb493da70978b6389c9e3","be1dd0e45f7494393f0e1b32c70d3c985a66f040e38a68aca73948a6803cfeda","2518affc97ecf822332e259f6b71ff1d6b20920b0b5c6f8e1080f3c11eb6b936","af2962fc61736883c7077a83c82f90f0eaef6320643194fac99217c4f69a9d04"]
Anchored
2026-08-31
Public log entry
search.sigstore.dev, log index 2656977863 · entry 108e9186e8c5677ad8e2…
Expected log hash
50611b695debae6fb0a9929f4c3d2c8dd8c51d8e8342a15fa077624a80d81709 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":"v1788142253421","kind":"published-quote","locale":"de","page":"product:ifolor/fotogrusskarten/de","quote":"verschiedene Papierstärken der Postkarten","rating":3,"review_date":"2026-01-19","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X309A43086E7145E358EE1687E9DF7162.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 (0cb6814e51c7…), 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.