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.

“Excellent support technique +++”

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 2582588254

Proof data

Record hash (SHA-256)

0ffef11843ff3f8d7f55e0fdb7f9bd353c629df900a031afb106576c4929418a

Signature (Ed25519, base64)

NGfbzEhZiY1QaoKyQVHOr88zhoG3HKcoI1JVNdY0iPb6HwpVsOpfTLzhEmhJl9uYSDixxqE+xtxQHrzV6zUsAg==

Merkle root

6bd03116d1df73ee816d8573f8d87ba041ae736e1c5e0e29e12049d389eb01ca

Merkle path

["0ffe8c52d19eb3517e0fec4acf87a6b1bb3e099f113ee61e7d93408d852d6a0f","8a0554adb5ca3d4da63e2775eb9afaf485fc06c90ccde746301d809e341d2163","d3c6b9467dd9203681a6cd4131adaf61db8247c5add9e566c8994c289f82cd55","02e4b080ec6cf66b32c1bd27266d31d37ca48828c6ffc480becefe6e574fc632","170a06f582886d5ec092631a025fe90d0c83ee6855869240bf74d6fbd0dc6812","314bb672cb4760b0ac1dca3dadb071b23e2a743287739ed1228e8884df781950","246179f2283539132ee7d1905a670cd58a2c1d195be3d7f4921599c597dad8ed","d9001ae7b77260ed38ceecd73904c4527e6b9405589760b99898e5139fb57b40","0067177d6c03c49286e81209f133da382eb0e6137e4e710b5628a830e747aa41","8fd74f9bca91ee387f5fe2f0dfe1e396b7b2e9729e75678cfd62c02b0c1cf8cb","a1343297ab5299d07f23f24145e5e4a8ac2f9c6ede7407e94f69d9db91ff63f4","7edf61aadbe6b4f9fd48fbd7dc1e8d8957e01ef9f4925a0b74d6dc4d105c8407","be04fa10c065961516fbeceb06710578102f1a0d8b858489c7b3e5b02db19f29","9472f21a5aa921bfd0c2769d4cf925e02a01393b600a7d25900b0e047e3399c7","ce7feb6c28bef73166d5bcad2419a89447fa0c5afed564615a586203d1723fb4"]

Anchored

2026-08-25

Public log entry

search.sigstore.dev, log index 2582588254 · entry 108e9186e8c5677a9d8b…

Expected log hash

70017b2fa4804efaef56e3a9fac6e10ad86cb0524c0c60b33fafc6203b9572eb 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":"v1787624634880","kind":"published-quote","locale":"fr","page":"product:infomaniak/kdrive/fr","quote":"Excellent support technique +++","rating":5,"review_date":"2026-07-26","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a65bee2d353e4c12dfb4a26","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 (6bd03116d1df…), 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.