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.

“Impossible de trouver un canal de support sur le site web.”

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 2907673729

Proof data

Record hash (SHA-256)

9c83682036dbbd0e182aaefdf16e3a394ebfc06f214c53362703ac1822f715e6

Signature (Ed25519, base64)

xqG68UjP48QVij73L333nH5ejQXZYI3YwkGT7V9Oh/EKTOSXaxd3oEI9k2Dk1nNOIU731Yb2b5/C16BzbDILCg==

Merkle root

b9a08f9d6d76dd148110a496219c42cf3205c6f982800d84d5c85d77e9461e02

Merkle path

["9c85a5b067694a1b97c960f0dd5eef86fb1097c806144ee6d46c009d53f92137","e955fbfd3d2eab0ca688a2101875f3c4e041b245088d8aedc76c83f389f77701","12c44cef0b9dda72972cea92ade7951cb2631de2ed935f8dada426e8f26ad775","3d04dc8fd5a46e18f13f8a7ec5399a475e05dec9bdb506cf28e762b7ffe41420","e37046582246aa213e2292d0ecf154eb7197977058b4299519b6c02f392a1356","edc862b128c439b559441c5bac44971a96225199fa4ae319180f44ac603fd688","33b77f7a983a36e8ba6607301c7e73cb1a6ade1aebb1e3a1dcf6f2751d6c9fe5","470a698a73e96d16c7c72e253b8c2233d57f533773745612f0f087ff63dfa732","99436966ae4502682749561f36fc17969e40a63f6521850b9ea977a37792dbe3","981fac533cc64a53c9714d7171a5930dba9a18c75f0d0256c2d8878585b0f64f","2ffc2611ccd8983110ef2e74a086c318f6a1426a73ab5eff0c34d768ba78b3c1","86f8c9575acc759d5eac58ad776858ebdacefb73351960cc2bdae6ffdcc2483e","e73087a4c89fcbfd62483a37ad723e600377233e603592ed8ad92c5db69f30f2","05978e8b9ad5fd39833c65b8b951e8c80cf426334c441fa8a8bff8eb8eeaf534","4543e8b9ac7bd077d9526acfdae449f0a0d5517cbb42414f50ef930ecdb9470b"]

Anchored

2026-09-22

Public log entry

search.sigstore.dev, log index 2907673729 · entry 108e9186e8c5677a06ea…

Expected log hash

bf9a74000249ba6e66b1e29aae9d8cb95c3400dc118569a80e5c0949f3e8ac62 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":"v1789969984102","kind":"published-quote","locale":"fr","page":"theme:v-zug/service/fr","quote":"Impossible de trouver un canal de support sur le site web.","rating":3,"review_date":"2026-05-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vzug.home","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 (b9a08f9d6d76…), 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.