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”

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 3248278454

Proof data

Record hash (SHA-256)

12f759240ca7f67f6c003f5bdb87505cfbf4fe19f10aeb1c41eb950c1df9634b

Signature (Ed25519, base64)

yRNx8i33u90NqmDEarjAurhP2NtTlIPFbECM7dAUaQUJK50hwZES3DHdzN9bsCzuDoKRlEa0jPjqFObB15S/Aw==

Merkle root

81db1abd6b6e636da393518bb64e907fa9c48581b44ac2be5a9e74d02608e451

Merkle path

["12f2afc90af489925a518af180051ed5356eb56713b4ea73261dc02497a1e3b2","c625e5946ae7eff64583577a488c73c46b93d05e9fd1cc573871f5d3e1ec46a6","ae367795828f37ee195a1137a5318146f8b8040b5b274a788bed282d6a87f4ee","072a5f566b9f16421a5c2d2445f5d71e2203f43cf22024ea607dd905a4a5f13f","c1f3b6bbc9d11b92fecae9d03767901d6cb964a4216fc3ffe85404545b65a113","36de1d3b77c12d2032f52fe02031a603a50e6bf7a528bb3325e7cf16cd75e709","c7995ef9ee11465f94ae5974e1b893b58eaf0612361ae39c25e1d66565d90d03","5d6215d107f61a3fc613d23f9815b5255ae7eb7ad4fe43bc12dec1940997d821","ee646f40c307288bfe97ad041ba1b2cb56e65ded05ba50128b5376a12f2a8a3a","2352dc22a7600618dacfc5b2f3d92dddf2586316585115dd80a41309e1e40b7b","9008bdb00edbaf075b061c2195544fdadfcef10f8389a786f7422f7a7fa7a2d9","0f8ab31a8b7f9aa6ba4ff019c72fbe9792e5837d40b3bad40ea1cfb0cc79e40a","4fd1b36929337d346b3723be273df6d7588bc7b080f058260d538b3f309857bd","6fa310e475466f0115dd6b7ba199f23e915f2a513e2610274356ac5bd367e940"]

Anchored

2026-10-14

Public log entry

search.sigstore.dev, log index 3248278454 · entry 108e9186e8c5677af67c…

Expected log hash

4dfbbd25ce402c4821f7e2d50b18e091e9a30465f45669967c545fb71910f358 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":"v1791948368672","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

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 (81db1abd6b6e…), 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.