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.

“Hello, I have an active Canva Pro subscription that charges me every month, but I cannot use its benefits.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
16ea66cda2fd639e8181fa8211a72c3a987110545540c41ee53456453e5c2f0f
Signature (Ed25519, base64)
T2I0lSs5/7uhhwztyep/DZPIK73eTiEpMRAhHXylmwxPIPbGLnRnrNpYQ6LZlr2yy90Ich5Jfyl86bA7qulTDA==
Merkle root
dd24e9f4e2c157def3e88a505d0f69726bf8aab26b1f5c4272da69b916c6842d
Merkle path
["16eaef16e684e13213b73889b62b0cc2427a97ba909a552ca2f8e27048bbea83","da49beaaad17e18af446f52469303495deb624a287003a3464ad9fb91242fb9c","3adb3c49bfa724119ef3c6c7a4462903a9a7b93ca9771a644ab8f6d2132440c2","a70be63410d1685fbc2fefeb80a75e4cbfbec140c961a35be587174a5c09cd61","1cb0525fecaa4b65f5450838e46658190d4ba87b3780c1dc28b1c9f97606ecee","c45aa2978fdd7ee2b953c7c95456fcab9b32def0cc034b4b06056b0f9d36dfac","962dc4fcadd447938f038586118b14b9ea1a104cf29d3870953bacc952c490bf","58f69e65cc792419b2e51b5221770ca194626dfcc3326859bd1fa90d4411e7f9","06420352055436a352a633ac5f818e1224fa338833ae5cf707cd34d1cc9fdfad","fba48d467464b523b23253cd8e7cfc64f8c5050b4d3fdb42d7544c6114161a4f","7b16fcbf4d88a1f5f59fc35135762c1f0672ac94b744aeaae2d1f90f53170a38","f55d259140b1887f40efd36dc62d4702f641032856993f66621d17ae5fdbb64c","7e11d89f2ffe47873f06394ae6eb73c488c18861ee2d0ec6b2a058fa7259ff17","dd6255aaf7c8114bddc5f1e003a8869fdce442eab7e68a185991db8a5dfcbeca","3dd0df3aa4d54a1f18105ae8426c289b2385d33e7b5c455288c08274c2c3ddf0"]
Anchored
2026-08-25
Public log entry
search.sigstore.dev, log index 2582684999 · entry 108e9186e8c5677a2981…
Expected log hash
2b8ebe4eba52e1c2223ead6031d4eeeb67d9ae021114f03e62b1ecdd41675bcd 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":"v1787631865749","kind":"published-quote","locale":"en","page":"theme:canva/billing/en","quote":"Hello, I have an active Canva Pro subscription that charges me every month, but I cannot use its benefits.","rating":5,"review_date":"2026-08-12","source":"Apple App Store","source_url":"https://apps.apple.com/ar/app/id897446215?see-all=reviews","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 (dd24e9f4e2c1…), 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.