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.

“Faire Konditionen.”
Google Play · 5/5 · 2026-01-06

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 2515439294

Proof data

Record hash (SHA-256): 1479b4528300fca68c09bd47701035ad605596186410c7b0822a548a31dd83de
Signature (Ed25519, base64): +vEOgtIlJARKgrihg1eGhyd2TIo+Xw035WgZ6+63D2g1wVig0GBixMcRep/Rx6P2jk2ddCUMbv0vAG64MZH8AA==
Merkle root: 8c6268a14330d1a3403c561e774645b0671f81571ec1735d4674ebe1de7502e8
Merkle path: ["14767cb21f0859478fa68acbac83ea947f1bc879c2b61ffd2013cfcdb278975a","95f3dd9fc6dd114378fd3a35dee5db1112ffa52595f7b98671370b6bf2501aa2","d14d44a96a6a3611787f069619fd8c0201d13a8690cc1e052c31ae20fa0a4f44","5254ef7cdcdc69e01c850baa533a65144dc5591650c1609dd59577a008f5d1b0","11643c8b84395ef2756753079391a17e4dbac4fb438f8ada9060cb4b43e93f3e","4a9a46f95e36336e34544ba6914877efc11ef11b73fa61f559be760ccb9d9018","99b59eea37032b63d38a43dbb908908c5c2700801909cd92b7b4378de6950b04","1cfa80da18a86686ecf07dc1d95b5cfff71a254f54ab205dae878f2bdee4586c","5ca3317a91f3c996b606b6ec137844f4ffc536183faab0cefa18a3438bbed50d","7b0360af0028584bf236f5230c2b43a3956d913f26f2cec511ec775ea9b813fe","1e70b8d9aec829e2f411cd4bc469112302a1928a0af50882e40b7aa7a38bb255","7ef6ac7024634bd499c7b4000924d4521ea6f07a4fabf02115c6a5454f25c229","87aa107dfdf756911acc54672d2c33287c6855f38333ff4636b90748c8d70127","894fb50f273584bf006781fb08f5958320d3e5510a31da0d6339bcf63d847254","f548939ab1bb46e2c6638c372c3e2eef0d561ad18c63c15229fececc951e0b3f"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2515439294 · entry 108e9186e8c5677a4f15…
Expected log hash: 128701fddbb19410bf57cdb2d04d7a0278d13bcfda6410d76f176fa58341e1c9 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":"v1787141082461","kind":"published-quote","locale":"de","page":"theme:relai/price/de","quote":"Faire Konditionen.","rating":5,"review_date":"2026-01-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (8c6268a14330…), 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.