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 Geld Auszahlung kam auch nur 1 Tag später”
Google Play · 5/5 · 2026-09-21

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 3258201873

Proof data

Record hash (SHA-256): 3f300312a2da9ba4c1245f82e5180b85cea1b07803c99444dc1729f3a5682536
Signature (Ed25519, base64): /JGjVPCdziRNtm95efnrhX3Zb6Iw3ex7tGC3bq4UfruD7ItcVA4LOe1z451lb7tUqYH692KBuwNf3daAXFXMBQ==
Merkle root: 07e2d0de1409df9008c16531abbe2f8515ebe8e55b87a042e18a21958771618d
Merkle path: ["3f3215e3359c59c43a9085f6eff8ca0327cfac0c8a7463a05ced3692621e9adb","453ceece259432ca622c244a35ffcf116e64ad9cd7265b12d8f60259416f273e","1a77ed3dd52b7350a889e41d360aebda0245f14418bd63a9b407aafd3c38bf55","fc5ef7e857f77843484a1fdb9a1b793d0f0eb5e6ac733ac0b19ca0938dec51fd","c9697fd9e9d8fcf4b33ed266b79e851186e83131504b3b5704b49914c731a6cb","51e28c3ee0b090d986fd4bb6680f625b5f8f9816dac9115788b976f39235d8f5","16274853deb7c73ec361d97cf5b162d4ec022f21d0379ecc83672904ee3894f2","36cc8ca1b19046b4dc7398be888460a7154aea225483ee98dafb6c7b3a03dcd1","4c191684b15eaabd71f9ecee098d39e53ff7e918fb742c123dee569daa3a4345","2ae25dab102033e7053bcffd62bebc041e90633b2ef88436d619949045dada5f","3d6a9d4ec784580804def1aaacd86f23c4ee5a425d85c3674ffb4b2756c2ee3e","4d663f5926241f266352195a33380a37df27997d5729c36639e1e95dee72a508","48799695a25196e19e6c0bfac80015199da758df0acb5108e4c517a5d6bc016d","fd7778befb9f979134b4d8a1dfa78827e64c761abd83cab9d5ecd5bc01d8ea14"]
Anchored: 2026-10-15
Public log entry: search.sigstore.dev, log index 3258201873 · entry 108e9186e8c5677ab04f…
Expected log hash: 205b794967d70c4ec2534ff3766e47506acf44c7c68740049459394876120dfa 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":"v1792030899870","kind":"published-quote","locale":"de","page":"brand:zasta","quote":"die Geld Auszahlung kam auch nur 1 Tag später","rating":5,"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

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 (07e2d0de1409…), 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.