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.

“La meilleure messagerie pour la confidentialité”

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 2524422814

Proof data

Record hash (SHA-256)

51f8bccf42a4f91774ed852f2601ebae52234d03e575eef1fc661c4f9f7aa010

Signature (Ed25519, base64)

fAj20xmNwvMtNsF/W//zzTg/6SqcfdIV9oh6Ktu5vrgvB354CErpEjDkyU40HheJpAwl0td3vaV7R208jU93AQ==

Merkle root

f8b4f722de05d6805a889681c3818dbde0f5141f0c8463f2762c4a9a02d66a2e

Merkle path

["51f436a9d1aae7783be4cc21a081ec2aaaddc9ed94147563f3359da605ce50c2","365b766adc6e1eec7a7d7ff53c31c735514248fc01aedc13fe0760c45f100899","03c6e40ae2665654e6a6c9004bce2d5cbc24c3fdd2b75e47c8d0912abc71480c","d0f64e9bf8fee63e44d0c843059f5536f79e9cbb866ec4252a4961fac2454ab3","7f09ef490866e43263bde448f433e4caf6e2ba8d57c9c8cbadd3ee7082339315","2e40f6bac21f9d9a617eb38a96818fde27120b4f917118dc932726d2b058589b","0de85ec5391b6b46c7fd0fc0c69a76dd1fd12ce32c7a562b7845a46110e7f7d7","7e8b2a9dea27078b9b836ff818c46bc812ce81824f0c8a4f1af6536f82c226e5","ab0a277680ed246ed9af797b4d2fab8ebc50f7ded9e1aeb76a39a966afa8490b","6b2097301c4feeca2d6d5cfc73a54dec944bf30626e96679f9a8305438d47f0e","b0db6eb0e91c1e41ad3809ee3ea912b105470e8f76f3efb8338dc3e02425f265","72d7d03bbffc45251fa65ffdc1a1a0c1fd2a2a4ce971ba9524c26c3e2aa6ea85","e32a99b6351a3c58eb0b7d2bbc6fd59ec4374faa1adfc7c1988acd5f8f2d6a69","fd074f6b5b50b116ac3330a06f290a8ebec7ed1849b30507ad6694033af6e1ff","1d6688e1c2658422e04ab99dfb5c8345ecb419dd1f8c6994b4040572f5b4ee4d"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524422814 · entry 108e9186e8c5677a9741…

Expected log hash

e042bf60ab37eb8951abb7a408cc8c7483ec875b9606253deec7a67967130ae2 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":"v1787192294432","kind":"published-quote","locale":"fr","page":"product:infomaniak/domain-privacy/fr","quote":"La meilleure messagerie pour la confidentialité","rating":5,"review_date":"2026-02-01","source":"Apple App Store","source_url":"https://apps.apple.com/id/app/id1622596573?see-all=reviews","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 (f8b4f722de05…), 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.