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.

“Anmeldezwang für nen Emailclienten..”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
092230ff34cdcb03feb63a5b781026721b7b25d5482090469541503ec843f5b8
Signature (Ed25519, base64)
5ZhXWUvy0IkudE4BFnLu5JX86o14glNutKCBcMjbM30JOWJKnzUZOYk4tZXVmSTarBixvFj4+8IBbkmPWPd5Ag==
Merkle root
d1a08bffaccb4bd5530121134500726bddd8b9ce14544f30c175069340e2f6d1
Merkle path
["09245ae58764898559019d6777d04f7b8a18e367d08499ed9e096ee318acf87d","4e0572e8661967971f04ed8d9d7f496b539b645bf799fa84b2f1ddfbcacdab8d","e0ee0080ee031b0ba590e5ad3a56f1afebaab71970060080faec80179a30f385","996ebde41410297a2d96dc74252d1c1a5d3cb1dff67d807395bd5d11339de7d3","5af67cd7b8b35ae2e63e1da3f50409f9fbd2e2afa5c870e84461a399519c44bb","10a03efd02e2dcc572b87fa02c428f48ad689cc9e1d05ba29e192c10334520ab","474e3b29982aafbd57a50576785c28bcbaccc74449a68d44e0edf62c20992741","ccba445140b419c0f6ec913c1b5d42e28bcb08577031e9602948f975c97fccf7","9190d1a1b3de99b9828762fea2ad0c8abb4d5dfa81665faa3a05abe762904785","8cc9fcb62d91cba50080c41074019df550002d38c8caf0e6578e5703999df9dd","9eaa2cb33eab31da34a1f7ca1369a872d958dd47513041518cd8267e3e3e12c3","422708f79a43a06560c2c80c58a4791f51a0b5498182b85809a9ac791b982ec6","25b83424b4327f2e26a2b3a1a83c1014ab2556207095e3d1112c414a2906928c","784b674df69e59ae8daa59037ba258b386fc987e1baae63fb09b14c7d0c016b8","09bcfd9352291a4c3cc61839df0884138937d69497778283c8e6e0793ca45e03"]
Anchored
2026-09-01
Public log entry
search.sigstore.dev, log index 2670724217 · entry 108e9186e8c5677a8322…
Expected log hash
db226267e29a9b0d4e7d26b93b25b0493252e02586281022df7cbce6abd08871 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":"v1788230131663","kind":"published-quote","locale":"de","page":"product:proton/proton-mail/de","quote":"Anmeldezwang für nen Emailclienten..","rating":1,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonmail.android","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 (d1a08bffaccb…), 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.