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.

“Kann mir gut vorstellen, dass der ein oder andere sofort auf den Anhang klickt..”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
39f55b818b30022b8a7c1aebde3afcb9df050488cb502b52c4afec174045e900
Signature (Ed25519, base64)
0iSAvrXC05mey1kflFMg/2o7G4PMMKX/Umt1NAdWxugrn3o6rnKiLqk/5RSy+GS0iT0NdtEHRTU4quqVd+KmDw==
Merkle root
1b8bd208913fadeacc13aee96871dc2c1b9dc61e733c3f3400ab6ee0e7324443
Merkle path
["39f628e2104002b6356a99bda1c24cc50318c146f4cedc5b77ca53f2d25d1921","bde2d590c3c2067eacabf054e59bf69502cb2ca1045a36abb440dea417344907","95142112d749972bcd72186603dd55c088e4de54c672ab16d662102f50890423","529ad289b04ced5134cb4233ebe8e7c51b4af9334c31adf27621a26cdfc06811","93bac625099ce84f361404237f8cb1d4b6233b36f2308e16c0417e0994aacf27","d8c0b4c9ffd349115c90dc907346ea43d13fbf4928272ecd84a1c2266bf431c2","50213e7eda4256a2aa339cef7e6bb03cb85b8531faf0d4c4f31dc777d22eb08c","f64b8d11aefd9b5adeb9301dacf24acfebfc4a419c9a5f682acf805b7519332c","e462fd27722bbe51fcd27f0212d719e349266a28530c708c0971733a7f720620","cebb30eef14d4705be1a09a795392c0898863b6a3c31ea738dc1e85d9e84ac56","a6962d8dbc39b224f70e960ed944620fcc1c91cdd36810eb8661adbc562bb31d","2907d4e8203eb130af9f380f74383ae5a126d6d007254399bbad20c80c964cdd","a3e1ad1e234cc5d423464c3405eb59f38efe4a338a18309715ee9624bb0f6aeb","8a5060efafa29fbc64db755e49cfde82194cf6467c7dda5949ed7b058f0a3650","ce07c6a4f0a9b6bd8c624cf5ab7198d339b314b8dcd9468f4437006e846aa076"]
Anchored
2026-08-31
Public log entry
search.sigstore.dev, log index 2657480792 · entry 108e9186e8c5677ae7be…
Expected log hash
ad55c089e6140369414933a3be64660b3e37350199a02055154c25d6001c76a5 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":"v1788145962339","kind":"published-quote","locale":"de","page":"theme:acrobat/delivery/de","quote":"Kann mir gut vorstellen, dass der ein oder andere sofort auf den Anhang klickt..","rating":1,"review_date":"2025-09-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (1b8bd208913f…), 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.