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 2647647551

Proof data

Record hash (SHA-256)

13834863912449d1aaa32c14c6a99011fbe59e5f532e2d467a7d0f20f5624756

Signature (Ed25519, base64)

wFJUL888O+2SZ4FE2kvihHYzp5bNZsjnC6b24nLwM0M0p0LR5oQglPEjX6Qgv/CCWDRP2/0RCGlepOemZC8HCQ==

Merkle root

6e81627552f2ac346e22c9eab513b5697475b3faba110f5b1d208622b33b78e9

Merkle path

["1381e2302115e55a760155297398653d1fcbbd32714d74b852c5421f3f35b3f7","f25ca4326d55fd469085e0070ebda60e262b3e9d6d1d3b375fc2c3e0cfdb2d26","b43cb3ad3516d175bef238fc457e8f2bce4f4279d6a16a32b92cd0c589062179","64a005940ec340ef647db3d60c836c0d070089e4a2ee13f3e96b6418f292c6b2","581af37bbe0ffdd102aa9bf6b9ff2365e7760f865b54b9b22fa2d6ccab1c72bf","286e0cf892c0f1731f4b9d46c5b3298d17c0c186c5877780cbcb6ee25d9de50c","626bb1164e0a3d7c5bc99cf6fb20eb53ba6be2f61d94c06a286ecbc76e756205","53da696c9b890a4a63aee51f4c0266f83c26ff30b7bbbb37c0683f6b764171d2","02d11ede2e85a739ae550c0ec3bf7242cd0172dc527990f41c6ee6df6ed8da6f","ccbf4b1b1421b043a9063cd648d4fec129509a8905a1538685e3bd4d69c8f629","ea63d489fce3ec7bf2f1d950b301cc036b2a1ea3e19943ed0f11c27474d9b4e4","2d5b76f36d376318023bb0ddbd33722f1e6c2445842808cfc1c4eec244f77816","2de2337567418e9730d9935ac48504a2961df590512213a68fd44d97ca49c300","92865c042267b50b2e80a085961d6bc0e14e984b1b1736b31a5406d17d7c28c9","a140bb68429284d6b768e6e83ab2503eb3818b2fc3adb438e4e092cd869726ff"]

Anchored

2026-08-30

Public log entry

search.sigstore.dev, log index 2647647551 · entry 108e9186e8c5677ac48e…

Expected log hash

dcb20aeec915a281d96e164bbd9aaff5ca0e571eaf509f60cc28a86099f52bcf 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":"v1788066004428","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 (6e81627552f2…), 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.