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.

“Mein Konto wurde automatisch auf ein Pro-Plan升级为：{”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
03e9e6a50b6a390dfb3f746465994b7029ac6dfc3c3289b59a6bfda45e9aa661
Signature (Ed25519, base64)
tg9X0alO9L+B1zG98E+yK8hgQ32/gwFnK5vtUpynMYGArJi7qwjcYBRn4VfqT9fWZXem9p50I8eNk1gwTKEFAg==
Merkle root
07e2d0de1409df9008c16531abbe2f8515ebe8e55b87a042e18a21958771618d
Merkle path
["03f1a0b53c203be21f861e00bfb0e38d6c6134b4fc632cad9e3a081bb0d5dde2","b087c70a1c12f616f763f73c688740abb3272883745a15f153818880553cef01","75d82884110b8e37202323a00d494a7d91adae085c86787bf0b1ea08204f79dc","388726bc25c2e9c90f36d29c9f313479e0e19c569ccf8b29b12bdd1d8b98dcfb","6057afd9bf0f5abcda3a32487c1b6f0390bf2fef71b37bc008edc92059710fbe","f78775f3af1187a7197cf5488bf220f28704de1ab824bf3ca6ec15f89385803d","6240da9269c34e236a0762f0e51260968f0b68d2bd769d69b33404da0a517dd6","ad4aab15eab5bd0d00f54928be9a921ab3a9127d25ed56c91a46c20663092693","a17cb00bf0492cfd7e1170cf40167d88e5d5b4a38a4c0b61e0b9819d315c8578","8adeaffdf05ff12c67a01d776f194086a6ce5201a8dec08f61b01b5bd4731279","c25480c59ba5018ad63a4302e563da2769fccd1f46db2198fe6505d0af820354","9a75e3f6936d56126d6fdf7afc9a8945cddff81ecabadfb2fe720f30ae044194","48799695a25196e19e6c0bfac80015199da758df0acb5108e4c517a5d6bc016d","fd7778befb9f979134b4d8a1dfa78827e64c761abd83cab9d5ecd5bc01d8ea14"]
Anchored
2026-10-15
Public log entry
search.sigstore.dev, log index 3258201873 · entry 108e9186e8c5677ab04f…
Expected log hash
205b794967d70c4ec2534ff3766e47506acf44c7c68740049459394876120dfa 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":"v1792030899870","kind":"published-quote","locale":"de","page":"brand:smallpdf","quote":"Mein Konto wurde automatisch auf ein Pro-Plan升级为：{","rating":1,"review_date":"2026-06-26","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a3e3bb31d2a5ca7d87614d2","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 (07e2d0de1409…), 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.