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.

“Continuous follow up making sure the problem was solved.”

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 2776103867

Proof data

Record hash (SHA-256)

d2ffcec3c4ab789567b3bdcae0c51a41d40499990117958e5094d7c8695ffc6f

Signature (Ed25519, base64)

D/+oYHdj/2AE7Wfv8VdSyVctGLoSIfsVPNeswKk7HjYteR2znPs63rUga09tEHVAayPe8DLdFYJCj0T+fWPCAg==

Merkle root

4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8

Merkle path

["d30057d3b0921b6b5113b6df95c6b849820b11f46fe8f895b1e9fc65373be7cb","68bdf5e6af9aeb3a446775643f578813dc88bff3e982d335ad6d194c60b0c2e5","939b164b8406629f9b68ff4959025c66e7d5599e6d517321d18e94fdbca779f1","f58fcb820df6bf7b9bf25ca3c55583d49cd6545615f0782775e7aea5ce362c21","719a69032d649d48e150d518f77ec137a1dc4c3b344733f0e437cbdd427dd907","48ff24312091468d67559c9b6b6938a13bdaa4db0e46a61f46455c91d5331f58","79e94af1b844aa1e90730c89600ce82872a1fc2f2620db42a9f2e80921750807","0c49cfabb29acf7215b863dcea3bcad977e3a14513ca8ffae82e43b1b4061659","962e4ba7c990ecc3a234fb1d43af3db67ca5c92780032aa8f2148bae985edd65","3f219f643190ce465c83e0db3cbb1798f0d28305580c700f94b357c210adccc0","8ae43f764a6c923e22bb9e8a064b7b74e810bd722a0010d60ed9161689181da1","ea302cbe265c8dc3387d0cc3e68ee3f50565bb74ab154f55c34efa7e7e75395f","c9f1105d4f80db6afe27e70c9e1c7fa8740faf4babc45eaba315edf5ba35bc67","6ca8568b4e7c7e4e3b794231ecbe4a3822994a26c5f3f7fd0671946fee25f414","66f93059eee3676095d6925b7cc2fe3b97c348e816a4d3ce47c4b00902d3a227"]

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:roboform/service/en","quote":"Continuous follow up making sure the problem was solved.","rating":5,"review_date":"2026-08-05","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a735cdefec48f052e00bfce","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.