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.

“Früher war es eine der besten Apps zum Lesen.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
dc8e3062be40a3ded4ab9648ee2213d38d6b6605a3674aa22ec5b453988bf4c0
Signature (Ed25519, base64)
u6CZ9i4UzmTApTjpXMCYyOzO67vg80PzhGWOZpwnNDE/LOWY3x2FXeWcmAMxFpHvyYgGvFc3iUaWNOBk8TImDw==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["dc8f8a777f6b0968d721c2ef3421c07c10532367e1cbe2f3a657cb1b5aaf6e1f","2e5170e438dcc4e572ee69f8055f6b47799e074ab4c0c8f22aa4341161d14605","bf228f9f9653c6c02d113f7c8fe0991add2d6cf982c0f17ae665e2ff19ff6b3f","6b37ad4eff9ec55a905754b73dab625d8f31bc2b15def7c1b775ffea662426ed","22f403fc4972452ec5b5f398e9e490fdf74778d160ff48911973dfb06358e935","c9e6e80dfc3dcb196cfc5d4b02a936f42101c1e649eb1141e7893075a868091f","f2d27428c3ca95ae892f5f1ba0b0f86da728ffecd61c2896792a1754fac6ec95","78a13e1e62cceefce254c924c041472553b04f1ed5dd1a8a983a061c9f1f62c3","e983e4caa8845350a125de314c15e72e56c7a5f3423b63459bda43a02d611a13","041a1cfadbd0344240c3f1c8b8aa0c0d8cd5974651623a3916980cc5f7eededc","a586ba3e9b66e13b0e731a405e626f3bb5e21e749259558b9df152f6abc3219d","2b37358c7252f903ec12e33f1d8c9795879d270812aa5678bbf73d51654edb9b","06275dc2003d93dff6ae62dae412a16841a241c39c4d4453231315397101e1bd","aaa7b399bae700ce8013bce7d22a5956b227f2e0adcc638da32f9fc5e72da67e","77ebbc5a767f49a9f64068a716a8c843de0ea8d44adc624726bf46e2e415a41e"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"de","page":"theme:everand/service/de","quote":"Früher war es eine der besten Apps zum Lesen.","rating":1,"review_date":"2026-08-22","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (539721061967…), 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.