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.

“war immer sehr zufrieden”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
132a6ba5a1ff4f911a3a8a8d23d57e34460f9f6f521d90d1fa67f9d582421235
Signature (Ed25519, base64)
eZZavebm3paYA4Pvk81H+FLFXpZKOGpgrFh3aHt2ZgGidEdZI8fwTnq641SwIATB4eZEuJngcNTFrZSzh8qCDg==
Merkle root
04316f9e77c76812dc849d666d14a3474b406ce05264d27502eb3b0caa9f1007
Merkle path
["132a6fcb8c1c9895a02f4fdc7ce762dcd478f42eb40146d03af07e27db20c102","ad1aa22e3c581d1ad941fcfca28e0849a7bcce18c890b20cddd5b461d604a755","d45e7e2a1b37e71c298b9d677a57a00edf8ad297af636c04fc5d706db16dfd62","b8c7c56f66a978727f900a2a0dfa8edf830954a2d2ad7898d9fdc10f3f114676","19dca336be2d3866eee7f0ed9d3106e1fcf8c4c39a910814a7b2fcf2471cb7ce","edddb98fed78c87cb6084a1d819d4d683b900809a9305e8fd11842092be665a0","11330291a8298edb9d28f9eeb3a117ba23588854454c2abbed4937c4daee1976","e408c1ab1c6b8defe98ed01e95df262c1129a535717746230ab9898a78fb84ca","73211326ca880492dac62b38e8c94835a8e324b0c7df35a57120c982c7db04d7","e3a2c0f3b70f7d9b0f26ca030486ae3be70e8401cdb59726abade0f0d8c6a633","484046f777f9a6f4ed4cb02d72d14a15c1a74f936d0bd16c0d74a47ff45dd5b7","84eb0ce4bce20de2624a70571e106151a35b4af5d4665d214c6ac168344aa682","4683f278b22d108d92674b2bbdfa3408f72cb43eaf67c46df02a5ca06ffee65c","8959f451902aaefcb7620466197219b59bc350ca63b76179da94c6515c9bb8f4","73b8e77fb0338bddd543a7d0dbd877f7ec52e9acdeddd984a281b00d26ee88ce"]
Anchored
2026-08-30
Public log entry
search.sigstore.dev, log index 2647373963 · entry 108e9186e8c5677aac78…
Expected log hash
d71b0dd4ff40d20fec474895ffae8cb152cbe9260237c2b6f93b97e9d6ed9209 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":"v1788060248304","kind":"published-quote","locale":"de","page":"theme:pixum/service/de","quote":"war immer sehr zufrieden","rating":5,"review_date":"2026-08-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.pixum.android.photoworld","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 (04316f9e77c7…), 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.