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.
“that i can’t claim back”
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 3258859570
Proof data
- Record hash (SHA-256)
0f9dcf115dfb6ee2807ec19928a95bfdd73188c1af57e2aae9f8ea114d6541c9- Signature (Ed25519, base64)
4uSjwMxSZFuSy8pttzxFExkOdzA0FJa7bRp+KUDoYKjVjIqiP6XYwbJu0ii0YdgEsNyD9jNmPVdKlOKnJGQ0BQ==- Merkle root
ca3049e83faa90e23a8ee728d82960c74b9da8080000e4c92979853b767b75e4- Merkle path
["0fa498659df4b87b938c43ac2ac6305dfef2b44c420996741ca8e9ea6163fa70","9c114aed6593d977b6e6e687097f3aa9002751ac07396ea30125b2d9a385a4c8","b9cb7b1de1b56f47b288d3972ba5fe9a2b536fe748ca5b16d7a99db3b0c9ac82","b568d5d1ae86762025b3922804eddeec69853078e1052dc9f69f1cf6713a5bd7","20e1d02b09ec7867de831f5597e1bb118b9fd467e389c230f526957a80ada956","f22b4cc49051a588058e360d2dac8892f4a1d18b4f1f4d3c088e317ba5ecf9fe","d26a98e8bdde99f852b8f8f084eea13630a49b20efe03d1010be9fc933ba1dd8","2282921b71c74f4fc83905c470141b60f3c806fc92028321aa6d8d40cebcf2ca","db2a1ba8f3fa2b050cbf1ebb2d4a01724f77ed146cb0b439dddf9e121df4c85f","ec33680bdf48dece235131c83bd2a728f78f4428a4454c6c7a0412b932625c21","82910a5026a7e6ca5de409e1fec5e3a85e26dcb97a04bb4734e3b891249e3f3d","c528a565399f1c43ffb0fc3019a2c2cee2d7413a87787555bb34d4d613541976","3eed51977edad6c2579b7e509587049321fa77487298d3b73535214036c0118d","7614ef067de1e21e5c4ed10ec802ff07f79b9dfb75186edc1d9abf343905b9c9"]- Anchored
- 2026-10-15
- Public log entry
-
search.sigstore.dev, log index 3258859570 · entry
108e9186e8c5677a8fb5… - Expected log hash
-
37382a24206a9b79ef105a983cf477ccafc4b4430b1549876c44fbf5fedaafa5The 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":"v1792034893828","kind":"published-quote","locale":"en","page":"brand:cyberghost","quote":"that i can’t claim back","rating":1,"review_date":"2026-08-28","source":"Apple App Store","source_url":"https://apps.apple.com/gb/app/id583009522?see-all=reviews","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 (ca3049e83faa…), 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.