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.

“Fonctionne très bien et simplement”

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 2514629481

Proof data

Record hash (SHA-256)

34ef94b7fa18a8dee2ed67c2e5a67d7d8f6c3dcc97a405b9d4b795f28fce5eae

Signature (Ed25519, base64)

9fFaJ9UyE8gpU2TDdnanJ8B1Gel1isfrSnCiNbhMI4S+rpGWI54JNbe8yl390dccpukqUma6dcfXV3+bczMiCw==

Merkle root

3aa12e5b2bb49befac906908c9a841e9a421f12d0bee8acab9c1f906487adff2

Merkle path

["34ef124c6e959d2e2b459f9530e2dc51cecfab9ed1ed6e4ee7f9aa4d9cbd5496","a8783f3f2978339b5ffdd27e4e212267e405548071c51cffae2d4395a303a973","d604a5dafa75ef6253804f769f5f1469e17d2aa96fa8ed2d298a35d748cfdedf","78891c6e9837486d50bdb3b7186836d7f5adcc2ba369d24122bff4bae55b3d70","48ba39924cf9c9a9b8eb0047e5ee474ed9165d23037c424b495af5da25f782e3","a2eab4f0e3a1393df021a64bfefe408234c178f73d049262f1cba679f334be49","fa2d3a801461d398a749ad76bd87b39e68a653f1c78d56ce284fce4ccdd1d96f","3cf46ff69de4996117c1ead8a57ccbcaffcbe4f9a296a0c840f3333d97f7e708","859f93f1c3d9fd8f4692295d3bfa5dea8a0d603507f597a265d741426c605c13","9c9b374267d0e8c9080ca49491069d56ed5d5692c99cb251a0530241abe48f24","c8d60862b4e86fe489267adea81131a7e5e3a271455c67cf574c10273904c2da","c10bb5f46eb36cf36fed52cd233de54b10d44a15ea6a5071510334fc522f0f27","a0680e646c3acbbabfdf8601219a4845c3cdf4b239e192c7eaf9f8e26bcf7dbb","c3a6c334f1acc8c0b843c5d43c85ce54d647d519ab035a8287aee565097a2ae6","6099970369039e9ea9943621e6c4ddbe6cf64be652afb6debc70debb01455286"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514629481 · entry 108e9186e8c5677a8c32…

Expected log hash

d923130994e40329302180560c0ed5b43e4400136d037befc932b83910626f34 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":"v1787131980797","kind":"published-quote","locale":"fr","page":"brand:relai","quote":"Fonctionne très bien et simplement","rating":5,"review_date":"2025-08-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (3aa12e5b2bb4…), 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.