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.

“Zuerst Fehldruck”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0f4bacee5211b8108e1b46b2adf0eddca7de1bf678c9c765d67f10e6503dfe01
Signature (Ed25519, base64)
H+IiT7CnFIFOa4DZf2AUaVed0pEuGITHIysM+wE7x5pf9qTiqs5HSwbFX2YisKAJ8SOHW0+uoKlEauqkNdfdDg==
Merkle root
23708832e8b82fb19ed546d32769e3b420c1d586f3597c57fbe21b38aa3d2967
Merkle path
["0f4d08b2095d7f0b41d4011ee973b784f78aeb1b8889e87caa85eb2fe6069988","88b2507dbae96dcfccdf1d1eab53a65d98b4b6f7e278e79f2bdf3435359645d6","af99a995bc7495778ce250a81c84fcfe3ed7778c665dd9d8bf9e72bc59dd0d0a","1619461f9bf6fe7018ccd533b2f8241a15ae77d7bed274d7118ed4e6af24897d","e81b9a11f3f618704d7d9cc1eea0e87a79896bfd9dcf328914d75162caaf9385","705d5a280f33f29fcec1bea217c1ceb13548cc0ad97f0864ea4ed0d5676cc2e7","fd4d8122e372be371c0dcd382a88ee271b72941da6aa0f9b1d7daff01b172620","6c1c56baf282ebffe09618253943b6e057eee0bcdbc278cffe15588465c64667","031441d41ed7e7f5a7c4f457d5ca77e6fb098628d65029b889564d3f4788362d","fcbd3cac531353ddce5413f04d9c491913134e9036e329311462eaa001d5e1eb","393049a554a1bd35958c4b937a21e269505054b1c7ca00afd399834c900059e7","080030bf4f1a8adb576232d2d32e208964a15f9a0810e94412df45f74e9df82e","19beddbcf75bd4ec490e45017ad80ede4091fd11e1e67f64b06c0e49a1029e54","8f33faaa07ad5ea07efeb917f280edf1402ccf36ac9ce99ebbc19b8a3755ed98","15329b26f5dd0eec881ba05455c1331c6ef72dbe3b2411079c28929287675737"]
Anchored
2026-08-30
Public log entry
search.sigstore.dev, log index 2647607423 · entry 108e9186e8c5677a4592…
Expected log hash
0f6ee04fd6fddd2300fedff496e92d61a9d4696f180bee82b8a815cdce3bb3d6 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":"v1788065315450","kind":"published-quote","locale":"de","page":"product:ifolor/fotogrusskarten/de","quote":"Zuerst Fehldruck","rating":3,"review_date":"2026-01-19","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X309A43086E7145E358EE1687E9DF7162.html","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 (23708832e8b8…), 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.