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.

“helped me regain access to my designs :))”

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 2681318538

Proof data

Record hash (SHA-256)

106028305c3690c2fc1b1b70354a2e521509a80add3b550afd8291218b99b8c4

Signature (Ed25519, base64)

4LUkOc6oAJ61SOMwzWrqm5hqHbd7vWKnqs1pmTB6qYJeqCW2aUnm67Jm6Q0C4Nr5SagqfPIF5BUZxONAktJQBg==

Merkle root

80545feed588a969110bcd2c8e526c8c2e400cad7348c7872c323a1674d2355a

Merkle path

["106319d1c5395cb81422d96707a6ecf7330281fcd63acedec3743968c46a682d","cae2bcad42f3c23e0e10039219d80cf6badef8bc589f380159c29763af7d5cc7","fad5cdcc8b71d2ba5994edadca6fce7a7a3b319ea83649eeaff7f22fa33bb8d6","d4ce15a9808491c332dd25308667bc6d4ee63a8dbc643883b3ec3ce27b592f13","51d88ee59e8cbd83728065bf440c30959e96c3172a1789cceb759eef30b0b171","a7966f36b13698c5a24721de7ed564625022787a628627035924707e220bd936","0567c82f5434ea8dff5f22fef9666bc1110ad95374b2bd04cf7ac94dde1cfd7f","9b2ec6e39938f06cab8e429dd2caa235095f3641017dc14f91743761bb0cceb0","126ce6f2bf876ba51819cad803c5bb734932e922d8e370677d8cbc4a65c7c10a","60797edd9fdefd42da4b986593bcbe55b0f91b04f36ec8dab1bbfb0a84cae7f2","37981614f0ed279c371bfa005ef160504923efac9093e01ab20c3da0c1d9507f","0ca1719d1668d120a6fce323cc79e9d42ad7abb5c9a5dac5c512164c0396f635","cf85b24fc1eda5aee2e6660fb94d01e1afb915d56f864de60a3987cc95b2cea1","8378d9d6ade0d6214a847a4a8145a9f89a0810e29d8d29962807c9aaac17e271","fca9ab6e6247b2eeb89a8619f295121cacecd7391ef0e06251791813430b969a"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2681318538 · entry 108e9186e8c5677a4bab…

Expected log hash

663cb0c78a61cc964eb6f0e00407fec6844129fb0623d2ac072b7b2e4274054b 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":"v1788302168109","kind":"published-quote","locale":"en","page":"theme:canva/service/en","quote":"helped me regain access to my designs :))","rating":5,"review_date":"2026-08-12","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7c79fdcdae527cf5b6821c","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 (80545feed588…), 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.