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.

“viel zu teuer sind sie auch”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a977041cf164dd00fb3e9c2895876c9e50c10e877a863282780fac639024cd79
Signature (Ed25519, base64)
uyMfLrZIsgKB2DJCynURISVXAs7AybGg1DV/PXFhZpF4pam6fA2Tzy/39YV1jJlgOdjAyXrig0ezcfkReRORDw==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["a978e6707c51d949a5d365c1044b320019fc5c48a807d6111a0861ed314579be","0b56d62ca325957bbe3f407f9745b805294ac2f981ed077e5b469db8276b686d","deb19f2894192b4173dc800fdae2a232495a58d33d470d32528acd08bb1d7710","3f91b96b9a6dc67528d76a5033e38315c1bf4db6e2ca950fb702ac39d5331a7c","6f396a9092b556cf7410cfff2a8fe30fafa85f9d986f73e556ca8b6d792de71f","bfb444663dbbbc3109df068e9a12766939f5b80ab34f9995a42d2cd92d76ffbd","a6cfc7f5043c1eb02b89641496279b6cc2b296017cad11033e66ec56df4bfa65","113b65954b6c313eb9435bb91f7f898c892b2e923ea3b80efc9dab8a6fe47c42","7c8494d8dc7619bbf3e19ae90d66be12cef6fef58f129d5e694452e8a2b593df","968024681d48c34cf83d38e3cf95d4808cb97eeeed34084431956551eacfc210","fe409fdc26ebbdc6da646c9996e832d72d0b70fb9d665e6c9212eb8bc76ab819","3a38d47949efc602ff6b616965b31e8678e49342630177cf4660e5e840948405","cf100015419b4e08a8d3e2de5cb23ad7a262130bd3e6bdcccfa47329e90a07c9","468adf75cd56eeaa89e39f50b974b405db9921529d680bbe88ff0d1caae6f316","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/price/de","quote":"viel zu teuer sind sie auch","rating":1,"review_date":"2026-09-21","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.