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 2631896876

Proof data

Record hash (SHA-256)

15e0c571c4a78b729a46e578a3a4cdab2853db29b4040d5a75d91dbf43c2513b

Signature (Ed25519, base64)

T9iEjL4F6a4+X7yhmYtuEGzNEC5b4mz1AIq0x3LmIvXYTJg3JImVxtGl98fhov7dQacMN/32uFELo1bWdpcRAw==

Merkle root

4553ceda64e0f7e200f881e3be80f06ad7ad366bd41ae2637340e201b97fd992

Merkle path

["15e6b10ede41df2cfee3e36e2d3df5453672bb870088fcb773606d393551431e","75b63fa7686c4544f9e6fa89d600d3ae3d6a712e9b79d828b392086cc8707edb","1425d82a3529c0ce6732c3a7e9601f9eeab6e5f621353c5aefa8cfaea8b77ea7","b7e2eb48004aaf5ce96cb568bf96c27fe8c5a4742238db0b72de611e0b7e3c86","b4473c45090fa89cd1d9bab1deca4c1b8b0203731adb343b29de02766dac1a6a","640362f28b2971fe51f4728b8d0bb8b1af046f5c7b873e146d57df4d7f994760","e9131e58027a16257f956064c9b17adbb545a5cdd63c1002d3c0555424a79427","aaff3703586d2894c9af5bb00a90a0a606e285e2fdbccd065bba8947b1b0b8c1","b111da565479aeac82a2f89e4672eb541dbac8d4f49609269fff51de684d187b","beea9ec92b0af5ba61f5675df0aaf096a6a81bb6a7bd76f133e514fef961fae6","c179ae14d676ac8a92755430e673d01bf67e1ffdfa0b1527e16febdcb147dbeb","f9c3d44efaa3124514ee4c64b3279841948ff3e6efae5d5c9176edcffb63b0c4","1b9ac25bd72956239649fced74f841271bb5362800775be62c8a4c65a89114b4","198676edee22eb362b9f42be6e45e0c6688564326d7ac8c78c49d4b535692f55","a8f2b1eb226c55ba6a50b4f9e41f7daf82ed22f31e84ebf68e8ca69f1d094df7"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2631896876 · entry 108e9186e8c5677a5ea0…

Expected log hash

82d6416ccfaae92d072047c1941611dbdc6106e011bca285ba92fc51ad50f4c5 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":"v1787970342088","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 (4553ceda64e0…), 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.