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.
“What an excellent site..”
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 2525257308
Proof data
- Record hash (SHA-256)
6cf6824110384f781e25cd3870fdf34700fc92096726f51ac120936589d2439c- Signature (Ed25519, base64)
z6wZ1ZCsWh9gX6MYXHS06kNFJm4c4438c9tytXmtf31FHTUxLXlnVs+YJ3CnfJ8xgiZ+RfzFKmZb57aBrjzSAg==- Merkle root
bdf558524b6fc08556728f259e0f09161d4626349b700d7f30fb50b05a626ea1- Merkle path
["6cf54112d008475a299c584e425ef5764149c1d90f84984ec6001fea05c14cc5","1f5fb94065fd3ece42e69ab04bf66729b9e9a0b0b22722661fd9d7f9de7d51ef","a3d8a86c821a64b7f54f5132371563a0d67e4497c0380d4ba30e7c7f1541fcfe","7a98cece9a81b2e6ecd587b9aac9e8c76c76db750a527615457a51ed4a96107b","4e0a5bfa579058601dab90d4bbf48c6fa6067ecba6d9f281899942a4b0024f95","cd5b74a11f28693729854589fa793e53771183443188d223ba4dbbad95c85d13","7683ab59c75b52f6c0b5cb57a67e92f3122d28abb93d0cccf3e7f1c43161db5a","c8fb6720d98483a70fb04d3b3523445809e9ea58dc69d5a01e65db2eafaeb151","7aef8e50d3e477856400f0f9b6afcbe5ec5ee2b132f876121913c0ab0a017275","38b66d72dab61ae22f6c29960a623ba2d5214244e874aaa5670f5988940f0397","d3ba1fb06d3b88fb4a3ee519d3aa9764faa1173bcc519c356b442527317fb741","079d9cbb614502c91ae64f6b44133b3654a69b7111651c8521775e87805a3bf9","eb1cf819ce45c15462a4daee7cea14e45935677491385f66e3842a303f17a540","8e9594a285d2d4b46501008fca51e6cb82167cdc77c21a7232826a5a1f448c83","7c1f9829e354481f51c5a693ce64e17eb8bee61cee659bdf8b794fb330eb29d9"]- Anchored
- 2026-08-20
- Public log entry
-
search.sigstore.dev, log index 2525257308 · entry
108e9186e8c5677ae552… - Expected log hash
-
c7cb1a1a9418331323cc64d3f101e644ce5e79412d6e55a22a9342e33025b7dcThe 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":"v1787195935480","kind":"published-quote","locale":"en","page":"product:smallpdf/translate-pdf/en","quote":"What an excellent site..","rating":5,"review_date":"2026-06-17","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a32bdd8c84d803fe177060b","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 (bdf558524b6f…), 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.