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.

“Schade fand ich auch, dass ich den Famigros Gutschein nicht einlösen konnte von 20%”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0b1ec16279b7dc2434b5b4aa2c7c232771a8c0c13b4372ea21d5965a8fc61be5
Signature (Ed25519, base64)
E6a+/ItxrIysqFPDqMNoNZMWXOj0C1I2L4AMqiKIqneez7k02CF/aiB8m9fdTYXTu9Y8AowrC4CJztUsm1lNAg==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["0b1f2ff9f480c2de1e354deb1a4e6d642a7e043a45603566e85eae4ff6be95b2","4908d8f8dba5323ce0f59136e13dc83e4a8e7015691ea6a7eb4595889311beaf","84794cd297d5ca0bb012c0ee6df5569671da87e91c2454e870e516f2b2143ebe","2890f1c27400981646463a4812d2de4b143801740c3b550d8c46fd43aa5202e5","64321d2e821d8d0be56cc14df59547a351d0dd48f47bac5d34d52fea42a85e4c","b51e8b6e0aa4fb0eb8e75c33238b98c74ff94f4653c205215b2543b3b389c9bd","f6679778d128dba86facfcbac6045457c88289354520b3d442a6f4c5860f3212","1dd8fe3bb13e90392a16bd1ac0bd1f4827fd9d1a348e74e438adad0168f34144","583d04d05f3a8f54edc81fec3e4cc918a980ed5044bcc186d374ca8d1b8e5879","19226815b1ec20a46e88f44288af4b791292ad181ad079ae6761499e1a889d08","c67ffe398e4bd33e92a5204b1333c9e3540b2b3c0d9953776f425ca13dee3543","7f8da868c04ea13f75c645d6e16a6a300aa21ff71595a4ee06807fba53afca77","3b99d9eea816ac98ef854872f252e2f6ae8ec0fa6018cffc90d522e32a6eca85","9301977225a9c35b65736d9a69d1b0c73f0986b621c92048df03fd9fe11c8db2","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]
Anchored
2026-09-19
Public log entry
search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"de","page":"brand:cewe","quote":"Schade fand ich auch, dass ich den Famigros Gutschein nicht einlösen konnte von 20%","rating":4,"review_date":"2025-12-21","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_XA246759776EDBBCADB88DEA63E6E9032.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 (04b39eaa56e1…), 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.