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.
“daher ist die App mehr eine Spielerei”
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 2904877428
Proof data
- Record hash (SHA-256)
fb7dd4dd3080f3089f1c42af602419765e79a0fa833d9f996b1ccc76e85448ec- Signature (Ed25519, base64)
s3ekm9D4+34b0Z93j6H+2tvMytRSPwnwPSrOp8Ri/vPK7pmmx3i2SbvgEK/QmScsWb9ZiQKfKq56mZBOuGTaBw==- Merkle root
e299bf38720a5a91bdf63bbc0205245bccdf3432ab1652c69342549658b7a9ef- Merkle path
["fb7e67009c137e7befe8c3abd277a398c9a5da14b10d07b62b68ce258cc285c4","4a56721fd58ce20be73049aea50ec441a8aed47d3e0b7ed9cf72da72a9cef535","44429930340ae811f23a047b555fd0c7cb7926cd0f60d18e0105602e72fa7862","d1e073bd959ac9df4db8212b7b963293eb3e5a658c6410b5e2ff8b73caee0369","d4acfe8cd5f501ca434e8b695f42335999c1b9cb028da783258634bb5622fae1","4686238f621b795162815f8a2569914692e1ef52cd40a36c1fc5ddd6710644d5","0e2ef164ad54f41d010160da6bb5d9f2fc6fec362ddb1abf559170b1819e0d44","ea038b95719800e73efa51118782ffce9ee36244f7905ebb74e003379c338e12","801f0519dc58367d6c56a35285904944ee3097971420345fdbfff12766a8fa55","810c2b483236c5da900ac0ee9beef62cec7dbd9d526189df63678c5b7243b882","a3cd6a309f10748c6992d7d249a79b7e2e2669fa48a49dd673039acab527d8fa","b382aebc31acbad71afb3ae06e4e6f9b354e9da57050f36d03bb1ef97dab503a","f95e3a68f572f5650a4093453e2bf28168547fa91a01ce08e539b3d7016a3f80","53a8a23597d45564e495678bf6125e41ef42f347693c924494330dab53ea1e2d","2a462314156907e42d6f0d96eed96123f1d79516aef73ed189d9f5466556b638"]- Anchored
- 2026-09-21
- Public log entry
-
search.sigstore.dev, log index 2904877428 · entry
108e9186e8c5677ab408… - Expected log hash
-
d020708737f55ccdf49203f373fcbcefe8158cc388605556fbfda3c365de7360The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1789881486272","kind":"published-quote","locale":"de","page":"theme:v-zug/ordering/de","quote":"daher ist die App mehr eine Spielerei","rating":2,"review_date":"2025-10-23","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vzug.home","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (e299bf38720a…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.