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.

“My money in my Dana account was completely drained.”

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 2515095234

Proof data

Record hash (SHA-256)

77e3222775a9b9a2c9c32f0de32b770ce4061d615c1f82cee43f0343473f9826

Signature (Ed25519, base64)

nzyCVSCuAkCo/vgpcJW6z06k9ZmPXsZ11BWTOAMFEJ5jqzh2Qx+O3Np9jHahATECe73lOClk+PPBUkGRd2MNCg==

Merkle root

d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914

Merkle path

["77e576edfb760c527ea55a07c7de87a2701414c307877e47b1901800ab0a93db","c6c17029a32f66b369bf572a2381d7b1312fc717bb882769102c8ec3f5f5a74c","9650c90f3b9a5fee44e2a325b16c70cf96ffe8cbf00d22f006a712c796cc79ce","a06fd5f2d8ee50f7e7746b33e468f2ff96fc9feea40531b820819c93a67e784b","524874d9706dd015d639720451ec0d7824d28019aa02b81da7411a98b38c562d","2b163596dbb193ab780cbe762677a4cdfc9270314674b88ff3844fe9bd9181e7","8502138385ae96218fc70190bebc9068c81fa150361bf7def8e6bbb52c10dd76","5d73ca5d17b5d17e7f6d3c357b15e32e76f281cc4b0069173bcf9eb336c835ea","ad350f46f30c70f0a7500672ab5a6a88f1f49c939b0078fe1e6018fdd6e56df7","840076b6badd402cbf95d1eba90e1429ef62fd2f0970f1c83b460ea1629dad3a","b0010b1f39c4dc37dcee3ec72253b9baa0959c160be4a0ebe87dca2d696ec805","e8dd323abc85c6476a44d8ec8ab0975e1c3287ec0aa6caff9d828c095f0c7c84","fe512df538f31c12d9084e7935c17aa095161d0611453d225ad85718977c3370","fbe51c186e2797045566a65d4e8ac09d80335ed84733c00aea2f32527a4eb0c2","2aa33c224957c89d7d414cc43142ae7c4368efde4f1a1b6051ee910ab17bf997"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515095234 · entry 108e9186e8c5677a299c…

Expected log hash

6f0abb2e15f57da153d99eb9fe756fd2540bcac51fcddbf7ac60c4be3cfb5f7f 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":"v1787136684512","kind":"published-quote","locale":"en","page":"theme:canva/billing/en","quote":"My money in my Dana account was completely drained.","rating":1,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (d9909e7ff193…), 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.