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 had accidentally forgotten to cancel my Canva Pro free trial, and I was charged for the subscription.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1795f0edf9cbfbf2b615bc61e7f423ecc03c277d286dde4279665be88ca74a12
Signature (Ed25519, base64)
zWl0lVqBrwTKP/UKlnglob2tbXiW5kG3EOch7k/YR4E3Q3GXhmX/wjukvlnb26Q6owHMb1Yfx8nMkSfyIEu5Cw==
Merkle root
c9e6077a1bda893f1455402f424b1d526c8cf2f47d428b611fd8d7fd8b45f80d
Merkle path
["179c3b610f57d81cd26d68e85715704abe2cd81faa4f7cb4ea98b503cf72e88f","d9c9ad1b1f8061a44d125b7dc92774c63c62c50e83bd9134ce894c6c855b6c94","1d9057e3328db632a44d2f7693ba859093119f687254428003e7549f0e33e3a9","fd1d8da07a8053781928f06c7e753cf6817bf623f726aeca5c832f7f7fbe6dc6","4155afa8c8566792a28013d807fd21b1a7059293e83bdfac732fdd051d096331","be5ab0efe5d3db86cf9d2d97e7e7651995a453c3eb07f75e79b6641c17523728","f6f296d23e3eb0456b30cda1856af88d9a364533feff233ca4fe9616fd83e908","5e3e9f437eb3f5923544d2c2e4c5b34b6d7008e7f639b5a00f476b40a669159f","8d1a1220ace1bc1ff4448ff5a9995ddf2a39687b285e5b1edff135a07f623156","6ef43a48479ac438fc3f6259737be26d234fbc11b09e6de4dae0ae0e0cba2a86","e999c55fd18fb69cbe72ee0fb38e48d0e6820d403edd01dd2efe11336c6be892","f42bbe0786e33b42f4c8e554d8fb87eea60bf6b63c64884d72dc9140ccdbe62a","10184685e176b75ed3f0b74f1c9530fc854fdb5cae5575a2bfff0aaff1cb819d","28f339129afb618d498bd82eae2b1e12eeaec1028ad92bd9db24bb82ce8352e8","5322c97ccb72daa49a07d25ff9fa0bd42fe425058f30f6fb1f272a0b90ad3b60"]
Anchored
2026-10-01
Public log entry
search.sigstore.dev, log index 3029042635 · entry 108e9186e8c5677a4403…
Expected log hash
38d9b7e95b1b3c998a8128983d818774fe7ee047adb6f05ee608495c2d7aa418 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":"v1790741815621","kind":"published-quote","locale":"en","page":"theme:canva/billing/en","quote":"I had accidentally forgotten to cancel my Canva Pro free trial, and I was charged for the subscription.","rating":5,"review_date":"2026-07-29","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a694b4d23b6d8b56a182cb8","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 (c9e6077a1bda…), 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.