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.

“Le paiement a échoué (avec 3 cartes bancaires différentes).”

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 2542879916

Proof data

Record hash (SHA-256)

42871e3682a9e46bb22d46dd687ccbab92b1d6dad6246cf51f7d2aaaaf1625d9

Signature (Ed25519, base64)

2olDGQn1t4VpZbsFgvjDRfOXsYtZYkm+VYcOoy+WIJ1uVoM64cNHggZF9xAg1lsX5PIAoR2sH3zN9Ct5JnISBg==

Merkle root

681242bb8cfa94d3b60cc06de1bbe3e5e124dc1675276b11df0aaabc9faee58c

Merkle path

["42877ca3d26e15d09b9f4cc62478b808a6582ac44087e7de5bca8b78ac0ad700","99bea4d1bff7b3cd2953df9985143b7b4c9d60682fd0b16075ad1582964d979a","eb7c5772f7210fbff8d727b99cb2453d8a1451db701ecbb067a5cf65ecec1b2f","af24706af88108a5f6f57676600fcb45c76bb834c50f60a3d47025291332018b","8a4325c1ed729c80299fbc9baaa966b4295074dde0b46f82515bde565e06acaf","1865841146d0392bcd8e4a7940a1af3606ff4d05cf7e976ec958742a3cd7de88","3d0987e0a743c5313ced946e9941911a724029f6cc135efa32fba3fc396f6778","955e8c440a01a49ba5b02a813dfeca3affd438fdc1d80f2a643344dd8c8e762e","257d59ef38e59bc41588dd401a8b667951f564bb0b2f5a84dd1a36e47a2d5ed3","cac8b8639e68c38aa0a2427848f864e2f8854a7265a56e465280f9e53b1eef66","193c8ec985e58e63082c7441e9f9bd5b88ae4baf809ad92bf75402bfcb40d80b","97ce548aa17d964696b9f173e45dc7b64b9cef42fa2655d3d3423462baa6b078","ca35c0fb2a839613499bd489c6b0c2aaacd771cea479126a5506cbbc9ba09ce1","018848b1e64bb342ebfcf3461012f852a9938ad88239203d89ee764353ea1567","78eca2193b177c5ad7546ff5d365dd6cb79efa278dddff5151740888f319c0e5"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2542879916 · entry 108e9186e8c5677a2329…

Expected log hash

8337812f20bf1207a3c96eed87ab975d7e92ac1421dcded24507b32e456b788f 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":"v1787282728402","kind":"published-quote","locale":"fr","page":"theme:infomaniak/billing/fr","quote":"Le paiement a échoué (avec 3 cartes bancaires différentes).","rating":2,"review_date":"2026-07-02","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a469b6723989794dd65bd58","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 (681242bb8cfa…), 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.