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.

“es ging super schnell und einfach”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
dd884cace0a582b38f060965a5de0c642e4e86930a2396e061b29e4ec58ab601
Signature (Ed25519, base64)
8aBwhi/d9njiupdyr/N5smeACwFa8d2iLvDLBifhxewLo2eO/a+atzstz8eQpU6dZ/kqjkcV821TfLV8Dg5IDQ==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["dd8814c5e1c3750c6086830e74a6adba90e209b6e540871a9d80b3816954a706","e28f00778633068123e0e4fea1490260bdb1504e18dc5b08388c0ea4dff22efe","213e968884564d44cd737fcaae77bf8bc3ff1321fb93fd67ccdff5aabbc30c7e","0ed06785855cd9e62d348d5c6f95af9c69e5b6a7be876144232aa732a8be49a0","ab64122e02ed5746d3cfab643e7760128c5ffaf0396429e47f22c40f9ffd9b56","daf8d504b5523ee533dee481ec26e91a125af7d20c1d6727f3ca90948f932fd1","3f1dca6f591becc0282b660297d49cc8caed0127ce02695619a0f5dbbf8acc42","4b051c6dbbaed8e2ce4e0485f48286b22a54e93c9f2c1686bed2719ff5dd6a6c","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:zasta/ordering/de","quote":"es ging super schnell und einfach","rating":5,"review_date":"2026-09-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.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 (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.