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.

“scanner les documents est vraiment rapide”

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 2542443729

Proof data

Record hash (SHA-256)

47eed416bbed79e3c30a6cff782648418eb40cdf006480fc1eb74edc380948e0

Signature (Ed25519, base64)

Gz7O8hbCB/Nl3X8ZhgeHocUMcpnMHqvodbj0lBILhAoeLcYtGSS7Ygxb1kfU/1cs5HAl6W9p/r1/7NVTjHDUAQ==

Merkle root

4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129

Merkle path

["47f0859d3373858977b953e0c01eed357b508683c0428e47319a5eeb1c0d87f9","f26eed0b8bd73a212d3b883813ef2385fe6047d9423b3b4e2221c0fa11a03750","8480b25366fd3bcc5107cfe9d3089a2382200d35db58aed8fd86f06852afed9a","e741a0289c2b8ed10b51c830f4777f25bce1bc35816a73ef0d4738baefa1b349","51f18a99c7d50b45b389168940739bc7a70e55e06420199cba2ac48598cfe4e0","cc485256c90d9b3bd21771212a4aba32e62a214b1b3afdfe8e38f92207855fb4","1597d2a9b8125f19481ead03632bbba4c99b20c402f1ec9bffa0d5e8ff1b1da4","259d121104282dcbca75c7640f449defa671cd0ea7139bc902deaf3aa178f16f","1ab005b9f2998489230676a6f664af79a519f424d404c0a2572a25d86e9b9524","767a7fc0f30612cbb3608c2eb7339ab23d5d47fd0b398550afe921edd75419dd","1b42e9be158be6880c6eb10b2d72e32979a0b04f16a4957bcf6fdf506b8b42f4","09d064f4f63852938533653dd147616c7503e4541c8fbe0f1f610b7d66897da3","9140d989b81fafc680755d11a4b8c52937a3122780c511f6f10e0958acb02489","34012874980befa2c4e79572fde2605e3883df8e5878fe4daaeaa8bcd10c4d2a","16ed4be9ece293c235c5510e2cd19a05055f034548e73c12f8a9947de7b32591"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2542443729 · entry 108e9186e8c5677aface…

Expected log hash

1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812 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":"v1787280389476","kind":"published-quote","locale":"fr","page":"brand:sevdesk","quote":"scanner les documents est vraiment rapide","rating":5,"review_date":"2026-05-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (4354cafe0e2e…), 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.