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.

“J'aime beaucoup ce service”

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 2542342116

Proof data

Record hash (SHA-256)

4f962d8f15f31ecb0c81247089dfaef249a5b5dcc71ce673f17da9f5a1c90b21

Signature (Ed25519, base64)

9Bcu6nnRUX5lOpSFX+wuvaE/gC6pqvWIxHTJjFvghtUzqs6cOyECkZRUr4b5tguxn2C1d+CoADP+k9F+UHdyAA==

Merkle root

13d851a0949e31431bfa3cb9a632b995c3cd1c62cfaf1eda783bd9224fc47725

Merkle path

["4f954aab1effeadfbfbcdf9a5b2d34311806a37d9bc2fffd9da78b241d9e34fc","3458e4d0d847b21dce45d799ae16f3c68aaaf8c0646cac137b99e36c96a19285","1bd714f3b82d4890dc22b1dd0fc5131b3240f3368346a1621a9c87d4dd9d655d","bba83153b56bff5ad1d18fabbd091215c3fe0110492ad4a951ac106067a0583f","8cd3101653d390ec5dbb13f32ae20507ec8b35820f9c42b0d5d282973d049713","73a212c2370c220bd7829f68dec19511208879b19dc2a147156015707ec5928e","feb97ac4701129a7ebb4f4fdfc15065080df5e76b0e867cc1e5431793225b384","1e06ebad12dd8e34f97f5c366dfc1b13b79d367521fcabaabd3236fee90f946d","8183459f016e40e0a2edaca6607b88825601be76729feb178c1eefb936c64aaf","898ecd7a65ab3da3b848d319cc46298631c2fe9e878ad8c23aa555a0dd490bbf","960b1be4b28a01832387e54617f361edc3d142a89a64120234b088abbfaf17f8","c7dbdd8ceaaa0092aab48b3ece84c27359ea41a0e23f84e21e80227c488d2d24","def79475a5b87d823ffaa82cf9c802a7968dccfbc8519501ee364e037c0e7931","9c23963b54ac666752e013737b81ec6a31e3529ac67f9360ca3657ae9a4b72b0","bc9aae2a90fd8d311435fb1459ac7953f7f2923aa1b697bb0b40101796e3503b"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2542342116 · entry 108e9186e8c5677a49dc…

Expected log hash

44bd329b5c5f42e4fbaaab1e9a27845aedd26351446bc96ba12b520a563b7433 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":"v1787279544668","kind":"published-quote","locale":"fr","page":"product:infomaniak/web-hosting/fr","quote":"J'aime beaucoup ce service","rating":5,"review_date":"2026-07-13","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a54e09c61fd9c316908c2fd","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 (13d851a0949e…), 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.