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.

“Super grateful for the smooth and friendly assistance.”

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 2514083622

Proof data

Record hash (SHA-256)

683c1e774821b7a2694b8c24f992b1ce9c6d1c2c4228f7482fe892e718e4f783

Signature (Ed25519, base64)

qxhmIAHfCNM4heJcH0TbszOfuATLnmDTaS+NNfl+i6ImqPGxWe4LJ/EvnrQakS8GQT2FPnUaTPSpHJk6RO6NDA==

Merkle root

c35385e3159410853b606ace3c93abcb561dc35874bbfae2272c5b0050f06a48

Merkle path

["6840c3bb82990d893ad9d89168be84e8f3191baaedc4296ee1c3cf3b262dc8d2","b957428f5f2734d23017aa571b3a75b0cc8a5dca85db1d2958114bcb8a58f224","5a36026e80cb8a6403cac24695a3c89a0713aa6e01a142842ad60b40f3b83bfd","44409a97d70c5b61b9f652753c0d570f844c64d5989a8a3d370899eec7a824ba","bf61120b66ac21e23b36bc2653cc74b57a12e97e97404cf7a838356102f1b7d9","7e8e2a05a5c54e833b31c7f5c8a0d39fa08fa4ae674eb5ed738b40c302c52af5","62fcdc3741dbb56544ea8b8d0bf4d96f655de023f13ed349ae336b0301896589","4e7d121b03f4eff80c48eb634a5d19268485043312a1323153873c0cec9fa404","0a4a225c6c17a95eb4c0fa8a913a99cd604eaa5ffbee6134f06c2fa475c836d3","7737f0db618345ea0f94a8672b01dff377b23a01d46957df372edeb6c91ea361","02dd5bbcbe0d921f9820e53a4da5ad31635601aa86ed293d10e016200d62f20a","8e5f57c1a2e96cf055d7b9737b78ff93242efff1ec17e65db056e13fb18c4839","6cc2706a4ceb9b9114520cebef77f34a5bff54a2bf14e315fba81a7635eddb21","eb865981e8703d40e97f7a1d500cef5e7bd341c0e720b4ca75d23312d5aa5f63","19399f0af13a2147dd8ceb83692caff2214adce3d49571e366dcfb3633df2667"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514083622 · entry 108e9186e8c5677a81ef…

Expected log hash

eb47f42546fcc705387579993679cd6250c0b995d01bbd10805cb4c8d66efe2c 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":"v1787123762743","kind":"published-quote","locale":"en","page":"theme:canva/service/en","quote":"Super grateful for the smooth and friendly assistance.","rating":5,"review_date":"2026-08-12","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7c557fe72ff23c09089ba3","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 (c35385e31594…), 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.