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.

“Sehr unklare Anweisungen für ihr Testprodukt.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0502f07df36efd9f78e21f6f57d738afeb33ebeb7e0761b43a8eb32577a78aed
Signature (Ed25519, base64)
o/Zhfs9ZEZzB7ZspgkSrjQvYsMR7IFaw7z+dQvTHwIf8nrxObGaKdENLYRkZRmOLgTYL0oYGrd1Ob00HXF7zDg==
Merkle root
6d3f7b9a732acc39631b9b7a5990b6471bf710c9f84e5623c7b4ff4e1ce78326
Merkle path
["0502e719f94e0e70f3e213d88755f48899c9fe8f5aa46666e767d31d658806f0","818f604bf2e9203ed8db4de200bea9ccfcb52f31a07ba6f01c8f290070f55e20","bc0d4b59f4460fafbdd9b8725657673da87edaca49262c991debecdcfeff1041","030f1cab0b65dcf302ae279a8146596c3f8692cddefc118fe1567b8a10dfa265","c79c51d978d9c4e2ae42494eb297e2cb5ee8048da4e6f47e800fb52365dbf82e","e27904effad77454a7fd7491c6faf6202e78ea9f0f01d2c3dcbdcd8dd9a033b5","a4c9f24b49bf96ba78892c0eb1b100ecfc710e0fcf7183826e384bb641b27990","9e7657103ea5b448fac9a3f795536ccb7bb33b7dd45e7361559c7f4aa2162a67","c75c881cbe1dddbcffc0570e613ab5fb6e5462e799708ea44c1323b122bb4bbe","7360db837675ecc6bc5e535b7b9ab6a7fd9671214cd881cb2cdb122cc1bc975f","584578bbd8370a6acb3fd6a286cc331c077d8eac6b3505f892c6fcf066ecdea7","0340a42a5e25cd0704eb9328dd33a8fa705358ba4e6282fca503520e639e9bd8","b020a374bd80d8439db67dcb5e0231bd34e95b9d3bb63efee9b4e85b2e6039f7","4c2172f51b2eef852eb0ea0a1d4f8bb29ddcd3a6f382677ca6a66af43412dce2","6036173d1fecc6618a44f9a6eac2357cbf937f65066abe2621a2b8d1580705f1"]
Anchored
2026-10-07
Public log entry
search.sigstore.dev, log index 3123541116 · entry 108e9186e8c5677ad86d…
Expected log hash
9205615d16e6f0d1c04ec96882a0dde4bf091f63aaa636cea18cbbe885fd5227 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":"v1791346951310","kind":"published-quote","locale":"de","page":"brand:smallpdf","quote":"Sehr unklare Anweisungen für ihr Testprodukt.","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 (6d3f7b9a732a…), 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.