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.

“Livré chez vous en quelques jours”

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 2594412582

Proof data

Record hash (SHA-256)

358dfb1f0e86a911501322bcc8adf49f47e9aa21c382b507e37f4bb8c0f1abbd

Signature (Ed25519, base64)

e3RFRat5HSnfYTl28RNJqObcFjDpXYMjjSvSQDN2bxpTPQchrXTkGuTFaaC9gm6djiVeEO4ob3NeZL/zfdgGBQ==

Merkle root

d414e521fef9d6d099989fa0d693684c20b42a89a12033fe1adae5ceadc28160

Merkle path

["358dd0589049c91609b2be9c65e2e9167875dbd3a295c10cf34c447e0ec29c7c","37b860359c0a8d21d915e4dda48443b1c91d17df9d9bf1650fdbead5e9927cc2","126b21a6f22ff8f7693653be7926b4346653ce9583887b05d6b57fcb76f30e52","0a47a5dea76c74cf4600223206dc1780e9ab65459697ede6af2458155442c43d","1382cdd0b813aa7de246f782b632d64383915b347a7edd9cec25165413e037c7","460aa4200000ca7d4a17649670b2b8ae4565ba1115c9bceeb3616fca3d79ebf8","47303ab3716dc824bc774d69ecc4ab752f46023429b079136b96001749bdde43","bbf2cbf24bded307ef9a8ccf4c1d377b40655020356f8b3371998aeb8d898285","2c8968155d18810606d06e0243b1494f0923b6c4e103ae75bc7758a7f636ea51","2140bcf93c71bea18fc050f70c4bc25224c61a674429d408722b550a3ffccc73","e6001f679d2702fe309a20c007dca768bd33ad01ef4c1f6804ae7c301ef39fd7","f7689b85a55e695c70332c7a5482e0e4e39577760ed75019bd20ee8b6170bb32","6c6122ca1d4e612760da6b18990241721e66a9f6d9245bcc3a249d305328ae19","dd85a03194c1b09d93a4be119d3146825d20c9e375d143636eff256904ff3e25","d9bed3bb20fbc734967be09c1cd24ec9d5bb72fd1e4fdf84e6057ce858f8bc78"]

Anchored

2026-08-26

Public log entry

search.sigstore.dev, log index 2594412582 · entry 108e9186e8c5677aea33…

Expected log hash

b1897d255cf944fc063c3044a4546ab02c40327197d891ce843dc1c45c2dff03 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":"v1787713855428","kind":"published-quote","locale":"fr","page":"brand:myposter","quote":"Livré chez vous en quelques jours","rating":5,"review_date":"2026-07-20","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a5dd9e135e6a829fb7d725a","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 (d414e521fef9…), 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.