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.

“Der Service ist wirklich sehr schlecht.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
159b284b94f994615fc629a1b2f53996c85f879b0b0fac5f6ff0b6c2f0718d47
Signature (Ed25519, base64)
y+yjW83+bdEnCp4bdVIrrjmItZ8CfibN5lJDFJhOAgSI+eGq37kq6qRs+DzxgrS6OVSmCmAzNL3bkqwdqREMBg==
Merkle root
275d3a7bd3b2548f01857c160784f16453a0a9c996b66614d8cdeec586b712fb
Merkle path
["159554c49bb61c10850d2649a1a0c68238c1a7a913e76ee80d0f7581b17bae05","285828f41e9f77c9db2c7869226a5ccfaf8ea4d909daac284e8f3ccc9160ef86","de0498cfcd53a1b7fb2e77b56148c8feb409d723f77e4539df22778547cc63c9","1f730888a1d7f5d00cd2ce24e1eed758cbf533e96db7280f649afa33cb00a29a","ab75a01bac6e86872a50996f5166b6be7c6be195a3f32b4a15d3255057575d3b","bd79050fdd2a51d72bf9ead769214751683f8c58d2966ce1f394b73197d7a263","d00cff8453b4151aeb147b01e1c869febce08fb6ec5db4f3ac7ead1246d28c47","87c37c4bc119dd08adc6f6602787f02fff799055f73b74bdacc4758dfea79e6d","d45c1355d62830e6fca78794fce647fe9412d95719b9c55f14af764be4af188f","a9eb639ac9899efa78e1edb76d28e57702835853d27d02f2f8d6a8fd9f14e842","ec8d9d652dcac551bd74c5c0aa514823ff5dd003e5772479de64197c46e96040","f30e5658872de337a0e33658916b021063e754bdad9b53631f7875231ee59950","b21dec113c874342fc7f0cad3b2328bf067a662dbacd23b8e99866fecc9aeef1","100ea021682a9f8dea776f80ae39e493f0563b42b8ed66185197735c0707527d","10b28da69907209a24684830a0bd8a8ebb92a2f0df9669726e5cc9862c590727"]
Anchored
2026-09-01
Public log entry
search.sigstore.dev, log index 2680196100 · entry 108e9186e8c5677a3513…
Expected log hash
6a2ff8b2a4e161feae5c2214e4fb7e60d1d5d00c6fe677bf39a90f4ffa8fddef 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":"v1788293890698","kind":"published-quote","locale":"de","page":"theme:sunrise/service/de","quote":"Der Service ist wirklich sehr schlecht.","rating":1,"review_date":"2026-07-10","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id466738063?see-all=reviews","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 (275d3a7bd3b2…), 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.