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 service is really very poor.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
606cb1b0b5591d7914bd56da742e7dde8f16691b5e3301544bd34604ee2dee52
Signature (Ed25519, base64)
AivA6Ek+cHfnKWt1Czric3zJziSsEYpVJra7RWbujDzAFWyFPLglXwbDRSKOeA5V4OyIbtSlQGGA0JwXNfiRAQ==
Merkle root
13d851a0949e31431bfa3cb9a632b995c3cd1c62cfaf1eda783bd9224fc47725
Merkle path
["60724a42d76449a4bda31cb4c5dbe28b8085541db915d04673627e75101944e1","fdb0cbe6cf6d669f7a4406da31f06467ca89603d663013f9d5d02cf9c07c7678","e8f9e50538d90b3635789fdad6c803c867dd2dd32a2dd215a006e3941ff688d8","80da45d9f6372be2e0dc874f34bf28331228567dbb8cab13582b8b4e62f34db4","dfb83c659ceb90c11fc5ac46e4875049d1acb768750275395ab4bb92b0cd567e","3a74228bf4eb7b1992083f90057d938a9ac99fff9a8d13219e52c69c79e7b889","05ac4dd7ff3eab24894f5b4805cda77463d5fffc3652cdf90b3286516c9a7307","e0bbc0bccc6f504c4821a4c42281f1a7ebb9d1e885f359560a51a5aec765bb6f","17d9e45fc58a0493a23143ce0a356ce2322d0b8a8015c5c9af258df00c13264d","1d8da3c16cc93fad7271f3b2275ad1d7d1ccad14e7333d13fb308fa2d98afa9b","16e8c716c2df7a8f36e0abd3878423f923933de0fd9678bc65857cdcdb598bbb","c7dbdd8ceaaa0092aab48b3ece84c27359ea41a0e23f84e21e80227c488d2d24","def79475a5b87d823ffaa82cf9c802a7968dccfbc8519501ee364e037c0e7931","9c23963b54ac666752e013737b81ec6a31e3529ac67f9360ca3657ae9a4b72b0","bc9aae2a90fd8d311435fb1459ac7953f7f2923aa1b697bb0b40101796e3503b"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542342116 · entry 108e9186e8c5677a49dc…
Expected log hash
44bd329b5c5f42e4fbaaab1e9a27845aedd26351446bc96ba12b520a563b7433 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":"v1787279544668","kind":"published-quote","locale":"en","page":"theme:sunrise/service/en","quote":"The service is really very poor.","rating":1,"review_date":"2026-07-10","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id466738063?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 (13d851a0949e…), 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.