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.

“Swiss quality with high standards”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 2658211220

Proof data

Record hash (SHA-256)

0d58abb7c59297c1d476be313564faf16b4352bdfdb22c55cd376c823a2d1614

Signature (Ed25519, base64)

PVNFG7i2AwmnSAzhPk8JxZNf9/H/1/kFyHF/ysamd/jvKYSEv+vUf2hpZIYJ2WkDTZm+kNPalwD+r/fn35eqAQ==

Merkle root

dc262458aa22478fffe21ec338d01c6f4cae4a788ed9fea3c30831a82c06da82

Merkle path

["0d5cf4e9859b0ade2a063a398d97ee1c51bee9001798cbf44caf909587d9d32e","7d19a34310ac2dd8e3ad33117a709abdbea6f0eae7e07c7c4ac8e2b3e5b4f4b5","222063bfe6b2fef34c28c5fae6e460cd977aa7def72ca1debaebf5f5e2bd0ebd","7d46c15259a87e28f5bdffe92eaad3502eeeb5e1e8c721f14b5fee648da745c6","d875f599bcce786ceb70c257a0adc55c91f5f28ab54df77d7d5016f0e5d6504b","2cf90f5213a362c050a412a83d9bea34e86d8a811fee0e792d7436fd50e6e84d","a128d20f415881214cd1f61754c64a0a1c5bb7c0c7dd2681693abcf935a1f40c","4d8f426e124167920cb2d7b2265c5bbe0ca61c5b2a53e4caa49ab2bec40cc656","5ada6ff7cfcf549d423e95cd7f058889b3c93ae22de7b3f2391bdd9b5f30cea3","f261d4f8d61d01c5cb49eefb40d7793ff1e00cf6568ab148cd61a43b3cfc7b90","e757a1208df32559a6f2868aba381be6a2ad2ce81a7801cccd6fe4cb7e763826","109feb850a277e0b490ee3c60767eb9380b9740ce327bee7637be3a60c0cd37c","bdc9b750f877995745e1cab86bfadadf81a699dc296c03b30c7a277ddce4ad9f","05b68ff1f996fd6d87089c04d3b63d00c2f9717b69cfa4ae5a0251e3fbd668f9","fa0b5c0e2afc2db7f6b3a78d277777500a36d9f343119b2becbe97376b611a16"]

Anchored

2026-08-31

Public log entry

search.sigstore.dev, log index 2658211220 · entry 108e9186e8c5677a6833…

Expected log hash

34743b52c53937c552d8f13f390474d4daf1803bc63770b1d5dba985fa233896 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":"v1788149612113","kind":"published-quote","locale":"de","page":"product:infomaniak/swiss-backup/de","quote":"Swiss quality with high standards","rating":5,"review_date":"2026-07-02","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a461793b818ac49adad72d0","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 (dc262458aa22…), 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.