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.

“Great cheaper alternative to other big cloud providers.”

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 2543266411

Proof data

Record hash (SHA-256)

6352eb7b7fa1358af9dc1a97645f625135dd8a17b3d562187047291fb3eb322c

Signature (Ed25519, base64)

q1zb7gYDym6tCuHVObx3RDZ+x4QqxDH0ZXq6LHZt47QpewI4iDGBNk879g7dzD68a5oRRmfNlklYZYR8SippAQ==

Merkle root

8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c

Merkle path

["634e8014218a145d681eca7f6db07da1fcd6bfca35d1ff2a642e36dcc5d850f9","2bc2f729b397f21db3731937bf7b5d47d17d464a71f43112cb63fe6c2f68cfef","b7153fbfaf1072dac404366fa056a8069ff8e90cc5044bd7d99c1a2091a89545","a6489a340e872d1360a3c6135ced698fccdf4ef094b5e0cf351075499b9970a3","e0e1c895823ddfc439fa3bc3136f4cf6b4e9a0b7415d86f7676a30ec51af623d","d7abd135321b2c4c8e4e5c63c10c4ab2ed9ff1d9aa385b23746928ad4b97aeb1","8cb6b5e55f29914df20c698ef5674554cc380f5cadc131fd0041b12c88a0cefb","fb65ff20e8a0253b4c90b8984308299d07a90052d7e64f29267b2870128f502b","f141d9be33e4858ed5aaa3ca751ded9dc43db551aba4cbc63694f0f2b3580c50","039757be66ca29a083c2096d678e9f3ead68d77052f97d4dbd157f31d50da23a","6b83a827a21ad2a11b811270e25586d1b4def0ac0005e84e2b6a0246510c7d8c","5631c7165c7faae49b48c9e456b6f8a0ba70f7562cacf5775869b3707b0246d0","f2e2a00cc4b5cbe26cca469c9d688a73117013587613411406abd1ce807fedcb","9d2fe576119ee6748db015f1bed3e423f559575b84b49b458e2b5fc136d5fdd9","e9f7ba9964da1314f660fb2f84a68d574ffe9983879b5b54001a09ca5cb5f33e"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543266411 · entry 108e9186e8c5677a241f…

Expected log hash

443ef8f29d5167ebb4c56a46778facd07b7651afa8db2d089c14a991ce0d04db 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":"v1787284817344","kind":"published-quote","locale":"en","page":"product:infomaniak/web-hosting/en","quote":"Great cheaper alternative to other big cloud providers.","rating":5,"review_date":"2025-07-04","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/68679d46fdbaa7c9f0fb4540","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 (8ffad6e97d14…), 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.