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.

“They emailed me telling me if I don’t update payment they can’t charge me for the service”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2add43048bda385ef879867a22496168e7ca558dff4f8febf6eaa134d28fc11d
Signature (Ed25519, base64)
MBSqsaFqZBBRlTkadiiQ+pMHJqn9Ukn5v0hxab6GTvzI2+ns9bQevLt2ZQQtJgxnz896hkQY8Z5Y4Oc3zIbtBA==
Merkle root
4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path
["2ad92ed7fd4de877bf8936d03476a64a4a85d3512f1ace69596280de95685c55","c98c47815e26d692596d7c8b42766cb4cf398371eccc6ae5e153bcfeeb5c410b","5f9e88f15592465565a70c64257bec16f1a19e4974211d0cd984be51321c53e1","a5ef0d4069d86e3a7ecca742af42afecd81dd10f32fa1a2d8f7ebeda0ff45068","0277e86ce51e30e7d7a7d580e8982303432884d9d9d0b3d3ff64ecc5c19c3464","51ce3168ee7168e008c0fb4bb6c9192c194699969b6a6d30bff8a75c8ceee709","f31597772742677b91a08f22dbc1e0d469ab4a3f2d14b935a0a4a8470bbe7f7b","ef5dc44abc7aa4753149e9d5d5d4b945f912cd76fb6ac613e2a5d11d558c49ed","564c1858abd70847deb655009683f0aadaf60bc674959e362527740180e4e0c9","af881b4e5e49f49abee42610c8929e054194ccd8c4de89e2892d32862e0f3b18","dd9a2b0b97702237aa58eb2e839b17a980432dc29845c7fab4d204cc87f50048","cdc9b547a66b32bd7e3dfe1dc71a93d8d8fc3b198c1af0cc5d7f17b576402dde","aafc4d7abd1fbd48f01758db3e1a1278331dd8c09b348c20be15802d81136ee9","72f96e42060ae616ed33b8fd6ac687c1899623eaa8a351026bf33e2e7a041d34","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]
Anchored
2026-09-10
Public log entry
search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…
Expected log hash
2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"en","page":"theme:surfshark/communication/en","quote":"They emailed me telling me if I don’t update payment they can’t charge me for the service","rating":1,"review_date":"2026-08-28","source":"Apple App Store","source_url":"https://apps.apple.com/ca/app/id1391782046?see-all=reviews","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (4dc0bd79ba3e…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. 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.