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.

“Marvelous to work with #Canva”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
67bc7b08fafe2b36c0c0fd0875f7ac65c4bb53a2576a5d6acc20e5614fe207f0
Signature (Ed25519, base64)
Zn7Mw0ImM6GLBf10vmdy8o8N+W8Haa5we0kRc+oKGs4D5pziZKTOvw19zrm4tkIGkqMHpli8rwleKtmrxmh0DA==
Merkle root
fc0474f2ab9253f8c52a81a0b2f1ae382f5f022f9b54f4e3fe06eadaf19fcf31
Merkle path
["67b7327751a9af9bda39a9c7d3285a276d094b9714f39e621bb949b220bdbbb8","16f71ae94f8ee28839e7b6338ccd66b0467b9f99ef745c5a56499550e4f5b261","3fe234163c533ffcead07b968c4446e69e6106e406b04394a2f52796ff5435a0","c046280a0c329760daa676140a84a5539c9471bb52728736308a7d4d4d25542a","90a1c9a299f66e86949eec0767a84993b3e4e5b54b1118c35be4d3a35ff285c5","c8bb57cec314e0f1d347eb633a7e55a1bc4842136ee9d5f483a7e381382c61e9","9c8f8563e21cc0a24c46eee6a742b55a0fb7007b8b8fe421b45171a38339d95f","44e9bf7374b3696a28c042539b5763a008118ed1327c815925c73dc5bafce729","ac2ee42d6ab6da8dc70be33b6fa97e3f08c37fbfef51a258f52b4ab7bed62eb3","693a49adcce18366fca5e2778f518f21460ab48b987c269f2a7b18b4ba68ce25","f82b62ed393df6e75c6eaeebf74f077be510cc4b9badc5efbbd62a5c0df8d751","4b473519aec772c9e255916dd393be76b9639055882afbfb7981bc3d09a6ab5e","45c0c0e230e3fef68f32d677676bfb42e35f39fb2908713c2469479af7a56696","5e3e14a1ecafa84280522a5086c1c4eb7da1d2c5613bfc63f3fbb10c0768d98b","df2c1289894581f6e22c526afc719be15b70c61ef4fbef0978dff78cc8fc6054"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2544092674 · entry 108e9186e8c5677a1b30…
Expected log hash
e3ca1014bd6a1a766a29da72cd2b9f7f9c6c416fe6af720fafa94eca555dc171 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":"v1787289954326","kind":"published-quote","locale":"en","page":"theme:canva/service/en","quote":"Marvelous to work with #Canva","rating":3,"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 (fc0474f2ab92…), 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.