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.

“The app doesn't work; as soon as I click login, the screen stays white.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0ad4171df64de36cc91b98f3d56affedabac0b76f83ebd01855ebe67bf1aa351
Signature (Ed25519, base64)
ZRGf2hXamwBOgDFSRmnESnVE6zRKuGqlvG/wswB4hdR7Os8Va5jXKGz9AbBb3woCujJQo1oXWtXQMeqgMvzHBg==
Merkle root
f0f62c56ff0378d82fdd48082f920661828d39b95ccd5c38fdfe4483f1ee2ee3
Merkle path
["0acc19280dbe76a20c67331cfc303102cfe6688b94f06170e4d0a06d5053e226","51bae7b74c67a8b9f6f6360d961f565c055c8668ae99c0e9d77e41ada60bc6f3","38ede463c838063f82b7372aa2da1129abc9a83d516f4e752c0536505802b079","f34580f69995e6a440117752bd1b4e65766a55e85e8bf6c424ff9bacfbf4ae75","23b05afed018d19de2a6837fc9d18fff219ffbb5a7609e220a138311c092b889","67b74672ff66ab6629b1fb4688642c38c852924d32b671ad2ad29e9412f1d24a","38128418b3d619c3223370acf3d273913576719734fc0ae1fa37314e8c3572ef","5750ffa9414bf9130481fc93c4018e92c9132daf63bad27f4c41cb6d4cff80b4","c1db0005564391d87e9e9eb27e8ed95ae118a9b69541a679c63d515c52b46721","50896dae5b884114e5d4c1baa55bcd6d56d4b9c3feda6704377fb7b65eb4749f","855aab8b953355eccc76edfe56501656de0ab84a51a651cc37373c88714b48d0","7d8b20bdc86b0c3711c79fd7ebf8dec75f6ed63b7ed9d8d0bded2ce456a7c7d2","f33830fb240c498bfb90ed4544f0b1042b70e0584e260584204d58966911980e","b16027fe2b380a7ac9563ceaf3de6c51b4d714d6a037cd948f12111ce23be9c8","453f962172aedc32eb37e395c8cdb7d9ce578b1f2f396446f685a169153e3630"]
Anchored
2026-08-31
Public log entry
search.sigstore.dev, log index 2657634507 · entry 108e9186e8c5677ab840…
Expected log hash
e92d5b270304966dfd65dc0d9d8022a5b05931f761c79f5d6dec1128a7483f8d 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":"v1788146824604","kind":"published-quote","locale":"de","page":"brand:sevdesk","quote":"The app doesn't work; as soon as I click login, the screen stays white.","rating":1,"review_date":"2026-04-24","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?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 (f0f62c56ff03…), 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.