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.

“Warum braucht man zum Einloggen das Handy?”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
30e2fe4e64d9e610515129fe1eec375c18609c61f4480d51ea00576cd1497afd
Signature (Ed25519, base64)
35Yh5A8rWGp8NGk7LvGkbb5RnKa/aa9QkK3wyaKVK3eFoLo3+pOhOiYgKPSPgJkviqZZdASQm91E8hxy3Pe2AQ==
Merkle root
cb5472fa7b7f10b7453a4f782a38c5dbb3d782ac291369ed3830c2ab783a230e
Merkle path
["30deebc5cef8506008a15b9a9da4d601526309ab736c8dcea2ace20c9014879f","8b525a43c79909cb17f69ff9f278fa093abec441f3adfd0ee682ad6b505eb479","9b485358f5f6ad9e632927642adb4e8f555c383b9a997f598573349ae60eec04","c08e5b5765c867c967645d52314d3f337a6a8abe1f2a68ded23df70d4636d222","07af8493b4580093bd925f3994cbb9483888e4aae067ade9b29e1f559581d9ae","94a631036e1487b4a272c0c6459adb0c7eb8f331cfa7763b5559a003fe36a7cf","ad3d4a20bf940eaef18cb5814b28f8683bac2cd0e50e483c152e5d6420f203a8","8b375d39cd856c84833bd00dbe461c37062140464a0f0ab44114a8da20099129","1d81e2bdd096bc8aa426ac219e49be4ba154ae1f4431d48cdc9400858e578ebd","d0219174f7180847899a15beb2517c8695703f6d335fa31cf24ac6a2400d73e3","32605f99e97a9c27d880ee9461d5ecb5547e8e9e8b680833e4a8020a3d62fc6b","6b52b30eaf5b97885456e54aaa839ef0900f8bfbb260e6f22cb33aec9a4c66c6","67ef19118472e8cea8d8f9c7960df416625b46d91fef63f2cb0306cda5833746","6ab0f07aea38f551fb6ed4456f21bf7c468ab54859dff87b6772a51601755f64"]
Anchored
2026-10-11
Public log entry
search.sigstore.dev, log index 3199295725 · entry 108e9186e8c5677a3fc5…
Expected log hash
59b8cd8284c909c35d85f443b6a086d482f8b667c56ec942d663937a75e25638 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":"v1791689736846","kind":"published-quote","locale":"de","page":"brand:deezer","quote":"Warum braucht man zum Einloggen das Handy?","rating":1,"review_date":"2026-09-20","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 (cb5472fa7b7f…), 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.