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.

“service is so bad”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
47cfc5f16814c5d31b780d95248fa94bf6dd5e5b93004d5265f7daeaf6b2ed38
Signature (Ed25519, base64)
QrrrDl0np49mL2UXkxwkZjsI0PEzDKOJLQKc4LXuKtCnI98T6yjD9Ll/X0fqG7HU4K/2TwseVi8FFxphq050AQ==
Merkle root
8087c7bed9871b345d05d836c29af23fc0d9671c928a1e9363522a16fdd7cf0e
Merkle path
["47d55499590d56458c9398765e82151a1b4ee1733702685de1ef0db76346a9c8","71ce0ecf0983a020d6aa835a1e903e639fae87b85bbbefd92ef6679ece3433ca","ff18963545d6d833645a01c637f9bdfbca356b0e43856747b1d709fba36f2287","cbfbaa00291474c3195d3d1ff7aad47fb1508572ed905449e60ae0ef78ed1501","3ef84e065f8a32e24a83a3da0a77f421f8a0b782a3eb84b8de0a64be65788326","833650aa997480b2e3329982ac987cd21f97dd109eb6890c7afa1d08007f0bd6","7525113294cafce1c2348fc4fe68c6f3f06100b8857fc9db608e825a2340c177","865797ddab82d1b01357253372fe6344adf6b829565992597bab6230139e0916","ccd6aa7975c69333338c6e0ec34d716e335287a2a6f7b4376ca2136d01a8ca2c","6faca46530fa33991f073078754e6800498c191add68ed92346f97df7ccbef6e","016eb1714820294fbed510cdea91d32e84e8ea1c142def60edee9b5502091dc3","6254c0dc27d64dd1e8d497cae643a13d49594411cd39bf3d6d54d56ab31758c1","ff3de92826a51b26559d771769aacc55c0c29674c4624825ee4c83324e354262"]
Anchored
2026-11-03
Public log entry
search.sigstore.dev, log index 3665494160 · entry 108e9186e8c5677afd35…
Expected log hash
acb694f91c9f21a2aa3937fe2dde51ea325ba950847651b126189aaae43ab56d 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":"v1793698916160","kind":"published-quote","locale":"en","page":"brand:keeper","quote":"service is so bad","rating":1,"review_date":"2026-04-20","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/69e5794cc8ccac764eaaaf03","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 (8087c7bed987…), 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.