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.

“eine normale ki macht das in Sekunden.”
Google Play · 1/5 · 2026-08-12

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 3220996539

Proof data

Record hash (SHA-256): 1b52d9ef1e1741650191bc1a779f76195f20d24a46df60c89ea34ecb267fb6b9
Signature (Ed25519, base64): FBYT09MweUgAVh1GgPhHGX4is6uNtpSBLjFuHHTYVrKwF6c4HweQ/DE9USsvbKXAB8BH4w/xQMDbqlLzEfO3Ag==
Merkle root: 1b0b408c7cf60721bf3cca50f4b7f268b0858a42fba11906e486c6694252cb22
Merkle path: ["1b5a02cbb2a7d151418b60e097b7aed8cc1a9f69d86c76795ba3933a6ae731c9","0a351a44ada25d581879df3e3de4b9b39e7a6cc05beaac2aa6b988ba0684771c","a2d8da294b2e8629f03a6ee5e8f237b7e221af7fd7a3378a3c959a80cbe7dc8c","8cffbef5258674638d2ffabe7fd451ff6e137683ebfabc41b263471fa17276f1","29f7460a6bfdec4d2874ec134efc4c5f641794a9d0fae05d2d46c2dd299c998a","c3ab09af17251dc68b1ddb54e4b18c9e920bdbb131555b0511371ba33b3a57cf","c6a606ac2abad63be2ded178f3190d357b5ba844f052bfb013f01818f438f4e5","4fba1ba734765c06cd18e9ddf10e4878ff51995544c7f8b8a4acdb474bb1c60e","1e3cbe7f98aeee6b0f4d6edebca0fcc243b4e3a5c5c79f591cf264c4e8ab3188","ac8d143b17877cb262844e59e77aa603d0122ac7a24d2f9cb4988a4a58aa5ee5","b95c64b286fd7d6a7e842c7f3bdb75225e5b731fc95abd0e0c7d50834fbbe026","affe0a53d536804a9512c630206a4b534a27488761c0b34e6878dbcba4a8ae6a","bd64ca269edabfbd30efee623435236838862399942a0d08ad142d3df41d1142","8547750c311d384cbb1a945300d6b6fb4f4bd2b78af7177366b3baa4b4c1e724"]
Anchored: 2026-10-12
Public log entry: search.sigstore.dev, log index 3220996539 · entry 108e9186e8c5677add5d…
Expected log hash: 00694de1434e648cba57bf07fb439ed90ba501083441667555bcf619bf5edce8 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":"v1791779426071","kind":"published-quote","locale":"de","page":"brand:acrobat","quote":"eine normale ki macht das in Sekunden.","rating":1,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (1b0b408c7cf6…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.