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.

“Die Bearbeitung war schnell und unkompliziert.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
d7a056362a4370d6955c343cfe32a4c3614fb115621f763994c98a0010b9333a
Signature (Ed25519, base64)
oPoJwUWFZqPp8JATZaxTUYea7bYb8B3M14zXa1OolvpAUPLf3N5pO9Xe7iuNfiSwQYglGuMPCMmxime/bp7yAg==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["d7a09f28ecbca69f542d7e19611a23a083bc47c0c6426f3e647c2f3119e9703f","f322ff32c2092b8d4671ca1f74e9c29dac3fb35b06dbe83eb05d354dac945cb3","4d7841b030b3942b3628bba1043d1fd17abdb8668e6753ecb5b94e3b8e742085","75dabd57260dc85fe2a523d14d409672f7208d80c8fdf3a5a5ff2c15420f84ab","fca8424b2665007ba4166eeb892b122e7050d6713c95881aee04638029dc6ab0","2e88f244413f8bdb2a77ef3557655c636223824dbbfad4ff7216f3ccde1815b6","e59913698751cea24bd9b37bc7b61ec6109473cc0ad57fc2d72c3e947b2a8cb1","eafcdaf6944b4d626a3c45b930253d6b1cb7f47c9c36d502661979576a6a2c55","6f117cb55391f7b560eaa30c28e7804d7449a9eaa65623b3d2b19bf38ebe2abd","1f6bf5fb333269d31630df9b2ede4730b24f21cc9b4b6d695f8995b09669a75b","7a6127272f94648f1c3fcc0d2a6e35a4dd00746fac136eb3ba0e08db3f432b78","f0bbf34c1dde9d32919100878d63d35b3f578b04c286b3c7e9b27a0d61c8d8bb","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/service/de","quote":"Die Bearbeitung war schnell und unkompliziert.","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.