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.

“I will wait a few more days, and if the app isn't restored to how it was when I signed up for the subscription, I will switch to Lexoffice.”
Google Play · 4/5 · 2025-06-25

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 3163461995

Proof data

Record hash (SHA-256): 045a82f5cb87b544a8fffec7cc33806e263e2b32c598da4bdc0f66949e48fd79
Signature (Ed25519, base64): 4FTQSF/PWfHGiy6U4Xca8UDkPG+wRTpMo6kicsvGLTxWnXGXqxOYwMqOTacwiHe/ffEygZaMyiHKySjcWbfVAg==
Merkle root: f2dea3193623a59d18b4d230cf1484689c024b05d34648a4bedfef78c47360d2
Merkle path: ["045ce5b612fbe26bec534dc40aed9bfbfbeddb3c9b73d43765e534432719d308","6f783adfca8690d22f1413d60e768eb060a009a4062e330b3557f0d6471e2aaf","e1e23e6a7b0054c5e647f9417f519c0ba2e4d6b22993122b7eb202235f30ecdc","69a804ef6b25ad9e03c023d7e1347f7327c8b76cb798fbf32557c937a739b1d2","53f3f863e8d940ef0c795a3350724d3f00f98e114d378511ceedfb567c293b27","bd9f1dbebb76d98b2cfdbac34f9f9731416662621be26f911553ddab29f097d7","1a7a8082f54dbf37bb1982247550cf254eb4105effc0c6bbfda07e69f32075e7","cc2eac583d1733130b7abba7ac14582665d29d1594bed1482bf6d4e814e55c53","4bf1f53c81d5ae69a6549115b1b99c26071b7d20b488d00254b26bca7ba802af","339d6bc18dae6a179315d72a6e3b89537448bb1c3d755c52997f711de0e76b59","a784e4c17c7f10f199fd326ebef48c726097111074dd9b5cfa4778f2f23d2e21","5158ec91e504c8c30795d08c4d021440e70160b6a0deb587c5682e7249258bff","665774a1192b73721b453ccc4135f39652e90d0c548e0465aa1a009bf210f3d7","c3040d35b4a41a3d91fd7f6d8e1e6868620c896bd0ae8d09b1351d70693bef08","658fda4333b0a975ae51c0ef52c37c157029d897878579fb5ff3ac48198b1bf3"]
Anchored: 2026-10-09
Public log entry: search.sigstore.dev, log index 3163461995 · entry 108e9186e8c5677acea0…
Expected log hash: 1e385e1035f15f3dbe860bb8f3e4e850b8c2ce2b31edb58c97be626995a4adf2 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":"v1791544610158","kind":"published-quote","locale":"en","page":"brand:sevdesk","quote":"I will wait a few more days, and if the app isn't restored to how it was when I signed up for the subscription, I will switch to Lexoffice.","rating":4,"review_date":"2025-06-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (f2dea3193623…), 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.