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.

“C'est direct et efficace.”

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 2514013184

Proof data

Record hash (SHA-256)

56755bc2d7626dd046b2e4c8b489b17d30101818aa6f77b7b5b67b4b217c148f

Signature (Ed25519, base64)

8HYs/NQj9sueZZ8vZF6suTKpT01pqiY3Mt/+zYVjGYLjZpi0obAKqk1we8Oaps0Y1Pcm2dMvy7cRn7G9dqHWCw==

Merkle root

677e672fa444dfe5152ab91687c577772e13723ca441b5c8063508daedacfe44

Merkle path

["56759e1a75cb80ced1a78016a0b30a93a85b61f55452ad6f989bebbd9a67c7c2","76f1ec9438ca5018e7c2d97e5d6faaf740b90c86e0719e939d844bb14b4e6c17","f50708c6f53275e6d856fff77cbe22982194dbe241d12b237f4717d3977c7d1d","d9b641a2abb5f774dc66b0f2f91e8256fc5123e227168a0b23e154e3c5fa1b58","223b4533d89bc75b933b870359355557c2e553a40e0e173d0e880b8188bcfa8c","ae8e50e032735135cbb870db8ffebbfef4f90505b7e866c65da92417801c084e","dae0df398f807b0feace7f9b0beb4b9b3354c9059682df9606693a2f1bca4fb1","bc51998347b4f8aabb6c8ecc705a166910bb849574fb880843e8514ab07caa12","272301d4e44d7b184c5af9dbc908e9aec00d670ba2e2fa26668dc5d6373c4970","8d2471f71edd85fb106ad3e6d59fd051fe644a3c8d4a7685bb7aa04c4108c866","60a7784cbc91dab9ef64f13ea3efb0b7d58884c2a949cafb01c0ef3eec198773","6d0314f31c38e934968ee8dac764e4849575f56bca662e0e3aed0a15797b4dc0","1b074434db9f65ac83f955b267ab98f99350feb9751fde25d350ed3bb4cdde81","4160c2bd6ca5556fcece7b88bcddb2c951ca86b46a4df6829fdfab8c09bafb4a","188420cfe03d9830600dc87f84622c41659cea53d9b8db8954bfc926ce1d4dac"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514013184 · entry 108e9186e8c5677a6b00…

Expected log hash

a596e5a342226b61371cdf76b5c8be8e37a3d00e7ffe8f7b0b550e1a8d1459dd 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":"v1787122978040","kind":"published-quote","locale":"fr","page":"product:relai/app/fr","quote":"C'est direct et efficace.","rating":5,"review_date":"2026-06-02","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a1eb9de272942e81ad636a4","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 (677e672fa444…), 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.