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.

“It doesn't support duckduckgo yet, but I hope that changes in the future.”

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 3084008230

Proof data

Record hash (SHA-256)

86759c809272050fbb86210e450127739e902654ca0128d2119651f229324634

Signature (Ed25519, base64)

X1HpwcmmVqGizaN/53zyMrc4lzHJ2lfLL4qYGWzN07weTujas1MD3ocFUR0K+MER06y51vsUHtiKe28RwpH4Dg==

Merkle root

c954f278b03f0ddfeb806da3192a945ea74ae5ace31cdf4f5c03d62f9b9c9c85

Merkle path

["86773b92ff88e57c3cba35dd1cc36c0968b5917f6e44f1ca2eb2e0b4eaa9faa1","6773febaae7baeae073d0e2bc792471d811d846de6e025e3d487e384ea3839b2","271bbde508ed102b0f3450e8314f0877ca79615249f1174b50fd91fb56ad3606","6445d89d33043965dbda881053483e52a8225e38a1b48b1bf5f5d3acc4c7fcc8","c08018729afa7ce3c879857cbf7864c5f2c5d1ea11231eaebef1a08ac652d95c","b9e68fdeb71147d9774a6a6544d85859cb8af9368b273b3d446f14b413e87927","30d43393b20bb7224b445e349c6a1f7b13c26ba283291c3d165cad9d57f320d8","14a22dd26abebcf484a4ba84a3161636a031dd93bbd4c61104735b8dd31483e0","1e27c4cf8c92d289172efcfafaad80641275b971eaeee220d34c46a066a25b4e","e4b05add05b8cb417f582ed19c382f3dbdb7cfe0f5958969f630f9ec05569e41","96c566859da941dd513b65a31a425537876335987e9302a92cdbfc32a8ecfb67","d16a4cae096ed8950ad7a9242014f21bc012590c77c0fa4a449de9d4d4be8db3","a46cc8aadff97a2357c696866da83f341dc97860950e0d831496874cb72848fd","df51e36b3706cf0aa826d42298e6b3dec441c2522060e389a8510db32e8f4a39","d08e876184fd6f67c869a98f4654f693085707c7f9c1884596981ce250200aaf"]

Anchored

2026-10-05

Public log entry

search.sigstore.dev, log index 3084008230 · entry 108e9186e8c5677aea31…

Expected log hash

6a8c2df90f09571413991731949dc32a09a60f9a75e1342827498da2cbeccca4 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":"v1791183579482","kind":"published-quote","locale":"en","page":"theme:roboform/quality/en","quote":"It doesn't support duckduckgo yet, but I hope that changes in the future.","rating":5,"review_date":"2026-08-27","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a9094bd851363afa538d231","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 (c954f278b03f…), 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.