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.

“Die App ist extrem langsam”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
c5d6dac45e5d438423742822f39f1b92d999ed7fcafce34479d9f2b06e547f2f
Signature (Ed25519, base64)
9oIDJIzjg8DToS2NeQYnecc6GQm84Aq+SoET3YM74JzkA1mGlp3SJZSy4BJF8tZev0Ih1B3Zq3lgF+JqC2VcDQ==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["c5dabd89484c0f145906fa4a6ea90e8aa05431b7a50ca40c890a815b619b6c97","a110cbbd307f18e863d03c306685598b75476aec6f73aed46288882a9612f320","8286c39f913c75af73b64647e0eef0e46de942d88473c359d233c282fcc29862","dff5d9e6b09889e719f1fd17054da94445dd2f86185c7875a91c0d5ce3f0df2b","d7f3ea0b397ee1eee1c233d94012a8b84d206e5daef4b5f373f56809d4ed66b7","882e29dc53542af1733f77f5599e7150201148d48c6c147385092313ce27a0e1","4b29fe39f12e26e29e8bdd9b8bfe12887410ee15e0de1b1fa11cf1ca18339e37","e138f521158f0c1144a1dc921fdf8cd96b637aa634f46ef4b09ecc11015ab67a","c33e7e0ea7e6fbe51d30b6d86ab9d67ca0fdcf9d005b8ad237f0e93f6586002c","800ab42cd73afde0f3af2d9507b1828fc4b7aad3659d3b8493f5cf27edde8bab","722106df6fbbc7aa8e47379a1ed59bc3a92b92a1821e142fefe0367ae74daec4","8f5ec8180fef173ef49bba3555961699c8394cb3b56f59043b48bef17eb12eae","fbc83ea3f323a853561b2d18a7d5d816b1a8631e4674525eac3ed9b0d77501a2","ebe1651655c8b61b6b5364f1f9c2df6d3d2570b884eb1475b1f154f5054feeba","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]
Anchored
2026-09-23
Public log entry
search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…
Expected log hash
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"de","page":"subtheme:deezer/quality/streaming-performance/de","quote":"Die App ist extrem langsam","rating":1,"review_date":"2026-08-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (f26292e960b3…), 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.