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 find very difficult downloading 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 2683566971

Proof data

Record hash (SHA-256)

1301acbb51569fcdfebf781d0a772fb582cdb977f93a44daefff754a96b1fb06

Signature (Ed25519, base64)

R3Pm/Fi/zcmpDC956VfXYpWmj1h50GsUHJLM/9CYouOa2CGzH3Dbu1njBQZpdhlPN1vaR0xMukCn0hTde3O0BA==

Merkle root

b50c49a22fa48572e59110f158a3e38dca411e70b7df05ca4ce3240cde9a105e

Merkle path

["1301831f33dd8913812baf611b1c7a3e7c5b8319e7e0aa24b3356a4138e791be","836379b25818a753f1a987b1f512ccbb10751b2b5a252b81e6ebdc259d93cceb","50bb7b7097da0f382fd30ff7c3c6b526bd777c9ccb78152ec923eea97a08f231","a66e6b6bc92daa82d5105682bb12280e54496c5ed15b93fbbdde0dd9b948b8df","66ac5bbb95a1bec54dd45361f05d708c86e931ad8f8538c2d155003301802e67","beffe4027b60f42fbf99d98c03c6a82d37a0f3085ebe528c2444dfd86313e808","e7a61ed0f1b190922cd8b9c2b3e18e78b86362ae15af908eae5ceee6579c4427","52a546ffa25a5c4edb3fc4342549064b5d0f8a73b499a98a5da99e338760fa7b","5cadcbcbeec6381d5715d0c53d9746624df071f9c9b58452aaccb4719173e40d","1fe3da3840dceb56ed92321095edcf147f3a80c05c724b5a7a0107b64f48a42b","acbd5e0bde731b547ee5730b42b23ac6df0dcf10a4008b1afa6c00985559b5a6","f226f41ab142ab66a4d46788fad93ff5ffb8de098523db434b21c241fd9c672d","2ed82a4b5c03fd2e536cd8ec085ddfeafb1fbf3b5ecf77543d03ac03322a0ba3","0f6faeb45818dfeaf393e3820d4f557973a442246fc59091fc93ac88627b190f","2e701d6eede48cfff654c6f160a417a29bcca8f9f41ec1623b3f3f9f6f4ec566"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2683566971 · entry 108e9186e8c5677afaf0…

Expected log hash

3fde45a3d66811fca8014f4f116c6ed165f22a40a67f9ab4532375442c4a7526 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":"v1788326310539","kind":"published-quote","locale":"en","page":"theme:canva/ordering/en","quote":"I find very difficult downloading my designs","rating":1,"review_date":"2026-08-11","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 (b50c49a22fa4…), 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.