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.

“The price is good”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3b660e70734ec783ac2f40160efcb7872b6ba1aa3b9eaf4edb49ce49d404b467
Signature (Ed25519, base64)
IdlVfZ73lfryQbXjHxkRWQVFSNf9dUTXA0lFOjuSdh7+00mvhq3kl1G1Zv8yjCsp/ATVohdwfwblCTApAu2WDw==
Merkle root
4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path
["3b698711c9ca53902fe1a07ff1d31d307c3f7f03f2f7b88de085c244e667975f","009196c64e30c5a952f6cf0a6f8d1c2d6a42b2a4a959f483bc872c0074571719","1cd4174c836619f43e13ca0d0e3726309adb907029f647a1314ed4a74ba54ab8","8701770cc66355f95b6eafabae1bacf98c202fa0b577efeb5300bf7b383fbadc","fe60a588b45147f38c66db4629b5089efe32d4de160b6dc05d7556934dcd6316","fe23fdb3acb2f6f15754f793e67b1c62d4296909286260c12e320d73a92177da","806303c6e2ae465607092c803b9ace24b9b64fdbcc33aa1425299c7b0f4535bb","82b33665e03149180ab12cedc8019daef036de9d0306362e8d4cebeb780183d2","271ddb578dc4eec0a06449bbac8cd7c0af7008d03bd8b72cb476b3bc84aeaaf7","bca76ff80695af762de473a92c776307f09e202f28da19d7f0be9d4ccc52f235","b4efe8d72d913688f1a64f42759a85b060555bf4a8654df22864f1b61083f1fc","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/price/en","quote":"The price is good","rating":5,"review_date":"2026-09-03","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a992bcb51c05920dcab2d3d","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.