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.

“I felt understood, listened to and communicated with quickly.”

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 2513934798

Proof data

Record hash (SHA-256)

649aea05b56a7eb71d34e3d8f4e0f314fae4a01fa0444b5998a14b90fca9e6ce

Signature (Ed25519, base64)

zI/t5liT5GfPasNpJAUBKYWwodKmqZMZAi6DfV05e7zLv3aT3DnRZhbwp+jIPa2ym97Ug9jhibxHoj+cgAGVCg==

Merkle root

0148d24ff6e9c2ab4d5b200cf436fcaf811faf144951e67c277e5df63df916ac

Merkle path

["6498324124c14a73a0fdc4ea127e6409521437c6e630b5339946c9b0288c75b0","d917e21e21a7126d67461ed1647b9071b1a2ac18935319acf3ba43661cb8f82d","fe85c4731d9198c5bfe00664dbb686912bd313168d0d78321a108c60623118ef","4a07d40ac5eadd20a0f6af4c2dbec677c587b26d906568af21e3c4891327a6c4","0518c741cb53445cd880742eed7ddf73f2da45054e2f3501b8b25e9eeb463b93","d96f660efae5e61e6c893cea22798d4ee6c79cb5c10a612e2ff299caefc6caec","80e51706a11a6f6ef25f75a11c6681758fc7aea145df0a8c3dc21925d7267cfe","8caafd831eba23b2bd51da380b4d6393c90cb287f031befa2a3e0470d14d493a","76b5f94d3105560f810cf894024db709eb02bf7d7f9518fdd9372407b5e4ec61","6f9fad5cf4a8fef68d819260562e4248795f5bed3efcc5ed5c365f42fa28a906","f657685445d15cd018651daead62fe757ece119f6ca2ec877af0e27fe5f68055","ae42cdbd5d6a094969a4f846458a3bd81840fee500d80d1bae9d149f3e61b4fe","dee05a48d41176f0f5ab4381f50b484efefd7f01f056a076c3a3bdcf5efe9e77","921869a075628557d48c5285732233ca6fda8483cd0012c7895889f659ad236c","eefb32e3ef6dc5b176b5121ed7a7991ded7d89d0f08c50d4493143d001bfb6b2"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2513934798 · entry 108e9186e8c5677abbfa…

Expected log hash

4398d73a28baccf419c99b11cbeb8ef2e4242701bb0cc17960e1b5f329faf480 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":"v1787122088277","kind":"published-quote","locale":"en","page":"theme:canva/service/en","quote":"I felt understood, listened to and communicated with quickly.","rating":5,"review_date":"2026-08-13","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7e080a7b78451152ecbcda","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 (0148d24ff6e9…), 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.