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.
“der Support - Chat ist einmalig!”
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 2514476227
Proof data
- Record hash (SHA-256)
22f37caabc025daaeacb4883906135158da6fa7bfb55d3f4a976633b8c8e3feb- Signature (Ed25519, base64)
tTv1sztlyyUr3XDUhRtHLXQKSne+7kUAJQMKVxC6GqPUqHlaAJ49zHxcZwJHzPnZJOm3ReAJjc7Lh+yUj9BuCQ==- Merkle root
a086f9fa8309b32cad6e06b6c84c12133a405483807f462eafed4cabc6f3fb99- Merkle path
["22fc077beb8bf9274dbe4c2f28ebea34a9affac434a8639394c5c2e4ad55dd55","1fe825ce0801287a021a39e9e8e2142261622580e7f5c7870563429730725d83","437f37f9e8c33fa77a2963457793cdd4e3176955510e2d5b81d464bb0bd60c1e","f1db21b720def6a8e3358a9615cb2b4c96832d8bb7b336fcf9965d50332670dc","d5ccdb9152227a3ce57755144b2b138654be8fc81cc0d52190c3f998f24db590","e7093466e51248bfe465c53aab2a2c49fda94764a09a65dcdc028c947588f7e7","38b71be0dca14ca6213bca588bab610f0ceb78b5871ba1aa5ca67ae155576749","add62d94f817f3f5ae30eade8350b2a46ca9a03987cceaa3be10d7534c157c77","f45538dcfa8111c609a70c73b35d64b620a703af858ff106157d8517478147b9","eba48592cedf16a047bdda1081fd629fa7487b8d016e58dab44a8015f31790c4","dcc067bd7f85745d769741432f738b5a818d2b522d56dc238f7d5db67545a25e","cc8130a5df263077aa44c9e001fcf67549fe251dbcec2ea116d5df2963aa6972","6524172f6bc7fc76e6e0803c488a2dc7fb1fb8c35a8cdc8ed06b91c9ec2353c6","3aaa0ca1c59e2fffb0896520bfab42cd665f7155bd5324013ae19a22f4f790c8","d4cf3fd862731bc6a1728d66b360c0434f801f84e015a828556d2731bd771b26"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514476227 · entry
108e9186e8c5677ab19c… - Expected log hash
-
9a346357c8991b17bced8f12238c2332c4ac3078c0d9a283ee00f82b3c69be66The 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":"v1787129084398","kind":"published-quote","locale":"de","page":"theme:sevdesk/service/de","quote":"der Support - Chat ist einmalig!","rating":5,"review_date":"2026-02-20","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (a086f9fa8309…), 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.