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.
“A five-year-old could activate it”
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 3199014646
Proof data
- Record hash (SHA-256)
17c330e8f17f0a6902bea5b0fc4f106d1e12bc657ce11b73959602cb258a09a5- Signature (Ed25519, base64)
3ff1YtDTbjkmgiukFG8smfPipHxPu0bGkUql4qo9B9uKM08QFP+wFCQUELoohccxzdZYYVyJDYOHyVSZ+Kf1BA==- Merkle root
79268b3be1e951447ad916daa23d94d3a225505999279adfec84e5728be030d6- Merkle path
["17bad433d237d10db8f19710df473d3a1ed14e772a34340d1b3d8951ab7579cf","4993d2f95edae7f3659920bb7f198f425b83a447525b8073cb608616d7edce62","26bf6d3c203aea308c1b5478669654bd6a295d7e4fa4ab885e5aa3a833122e51","01666c6aa98d8b3451ab31afa2180cf6680385e6a4cec59885065e40d71c5b44","ce96f327fe0385f0ac907c52d87c9e7a6cd46b1546afb61b714fbe6a48039104","e615621df135b4fac71ad0adbb7202cb3e324a17522992f006e1dc6b5e4cd0b2","e980bb9d59fb6976d3003e521a48fc692d433444ea4ab3717991bcd16127a70d","71b47e302d2afcb2389a62e5db31648137f304fa9252b335736dd4b09cd19408","c4447c909fc9b314f8c675ae1541b9f8653d85a24e8379ac9bb4ec59d3fdc5a3","00e33c117aba6d221914791109f48d4a389d9096f571b92d1ad3fc8f16b59242","678ceb3344c76dfda7371727396ee96e97a9f6fbea78f28e083d8e2fe3de2f21","385e01036b50aae7fbf449763f02e352d0eab1178ab2a26b3b0e3fba537066d9","ca0926b42bcdad354c17320adc5661c1a0407072f1d5c01424cc2e7f9a3515fd","b8e0a41590cdecf5ee846d5a4dcd3ae91c8a0a052b75fffe7c4c5f4e2ca53884"]- Anchored
- 2026-10-11
- Public log entry
-
search.sigstore.dev, log index 3199014646 · entry
108e9186e8c5677a77ce… - Expected log hash
-
55430b734e4d00e4ba9c340c7ab064436f91281dd4cbc27c1ffc37d3e26a0e3eThe 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":"v1791688566698","kind":"published-quote","locale":"en","page":"brand:cyberghost","quote":"A five-year-old could activate it","rating":4,"review_date":"2026-04-23","source":"Apple App Store","source_url":"https://apps.apple.com/fr/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 (79268b3be1e9…), 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.