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.
“Fast and uncomplicated, thanks”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2948162176
Proof data
- Record hash (SHA-256)
6954c10d24a0061bba287bf25b33ab05e21fda6165e046dfef9530eb3b7cd6a2- Signature (Ed25519, base64)
QQWREFMIdNADM2aiYcGg7fq/DN9JhDPQTT8fMCTL78BX/8ZvSs6HRyFmwOUw0yUkDd2n+PXzzA6TdsBdzNTgBQ==- Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd- Merkle path
["69555e8654ed9cb7d00b1375b9c1e308217212d1ed53de27f2e8264a0f9cc195","97dcdd70d87c75ec8d4dbb97f30e32eea957455c0aebd945f2d0cef6af04d313","d9a43937fecda6363a72620f4512e7c5440d18b8651cee3d648dae22e4a135d2","7a9c8b959704f513554d2d135d6e8c3265ce62df4f7629759c6a993cf2a5737b","3d4d9866fd16125ce7867e4538415b53792da4f0ab22d39b867f4d815e721f42","d8624bba11cd609d19924dd33b07cc946221518a2f387c970906e6f9e9b996c1","f9c668d4af8d88d7b9273a16a375b3e163bdce2dcd446d45fe3e1f2818e023ea","43bcd9e8206debe307ae07534af666b087ee080ce6bc1934872b3ee08f87dbab","ca8dcbfdb3a804ef27be6b9d17d9ac3f38833ec8cbbd7e5e6184a60530249c1a","6f0b3d0b0bfe8cbc127ecc442fc1e3a0244523fc427930916fda2bb3244db6bb","7f1a5d01b4f215ead4318977fbf08b4b6aeddeb74b289549c39e34cacb71ecee","3050619da10b649580e435ddaba61e995b6d1475419664a398883f5eabf734c0","48bc5ea5434a32841beac8d9496d2692095edbb7104396574890154d981868a9","f5d1cbec3469173c409764ba850b613628c88020363ace8f472e6f611d605e0c","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]- Anchored
- 2026-09-25
- Public log entry
-
search.sigstore.dev, log index 2948162176 · entry
108e9186e8c5677a61d4… - Expected log hash
-
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81beThe log entry'sspec.data.hash.valuemust 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":"en","page":"subtheme:zasta/service/misleading-ads/en","quote":"Fast and uncomplicated, thanks","rating":4,"review_date":"2026-09-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith 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. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.