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.

“Charged full price even though I cancelled within the set time frame.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0a0729d1eecde22ced8b4bfd10bf41bc65d9039be743ac6f68e3737a959230e2
Signature (Ed25519, base64)
Sh38uOeOJkp5hbS1nA+wutzKkhA6DGUmjc86qE+VxICCqrz3aHPifluB1vngpfofB1glmUPGGcvk7wkRGuRoCA==
Merkle root
d07487a7d8598747d5b143d9a16722ca7a83f5bd36bc79d5bf9130c2672dae41
Merkle path
["0a06adf47a91be41e944061fbc9ee67bb2cc6ea69e6ccf2c6e440871bfbdd6d4","897459945f8e24dc314ea80ad3f49cde544448e7da79fe03e338b2b88a3aba91","9cb8c5b72de52d223d9a462338932908fe4b2fe9a9e0a15c2c5259872007e2b0","fef6918b43092b24a4467e6e17985ed23ac8f8df0e8c1468b85cdb7a8112becb","159afd80a43de7d7dd0ca879852104c53b7c3ee049b60b0a6855f481078eb92a","b71d1491e2f2761e36a273384cc16ee763e1b12d41eca2aefd9cdc3aa80f336d","5619d2d6b86df77ccd94a02987a6c1438e6fbb7215a179597dfe37f3c6ec317d","d5461682f0cc4dbfd46f64c49b709b8dcdf64b84627a4c41470de8723d6bf613","30d230e590ae294748ad6ba3a4f220d6549bd2928a8be97360e6c9b56b71037f","ad8bf15d9b7c6d81e14d912a86a64cd3bccfbf7b55c11ec8aefee72270d10057","6cdc6f101c275a381c25ee7c6393bcfd7ea6fb58256b219da2a01c59b46d7464","a0fdfe7690d005e054fb3a90a34d7cb5dfb00910c185dee375fbde390d3c55bd","884e6220e81a9d5982bd71d70ff9eeca2e340f53981f663fa0ca7490cce6445f","39aaf77ef5b3e4cffa994bd58b84219ff7133fe1d71c02bfd8ea2a47d2f7467b","fa743bec0c13730c5e9e6be51f1ac48c3e9e0953b18cdf4cd6390a132151d0a5"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2621505474 · entry 108e9186e8c5677a1258…
Expected log hash
7fc4ddca6f65b68d7bb8897b96188547f56c1ba672ff212c685cdf4bf7438da9 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":"v1787887633012","kind":"published-quote","locale":"en","page":"theme:smallpdf/billing/en","quote":"Charged full price even though I cancelled within the set time frame.","rating":1,"review_date":"2026-08-10","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a79b41bd961e51899d37ddf","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 (d07487a7d859…), 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.