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.

“Avec Android, Windows et Linux.”
Google Play · 5/5 · 2025-10-26

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 2524110285

Proof data

Record hash (SHA-256): 3f558ef3db915f657e67b2495323fd8ad92b20f80830018113586e2ee804a84d
Signature (Ed25519, base64): QoE0UPcOBsQo2CToJeeXX11sC1pkSFcZnOKJ9Try5ThrDflanfo3EOjpOoN8kawAYSGgjXEDci/9rmOgqFLyDQ==
Merkle root: 1154a265a990612db5567445e00872656e7ced32aff0b18660887a40a375699b
Merkle path: ["3f5975c0f4e441309c9f515fec1bbfe0e48b06a929119646d0d3f6cebe485f12","053b195e97aa98639f8b72a997064bdc9a44f03f01c036e978fbbe3c1adde037","413b5d9869f8239bd81bc55bd3783d8d53a804db1273f0f1c635508d7b5e9a0e","dc024c0d2bf820e366600d56bbbb0b199d32a7bae29c425ae4916c8e56467635","b5cf485973ee0ef7f2d788db67525115259f45932b4730bd03b21ee61b8b6d2d","c8b7c47eeaa7a433cc2a7014a248affa1a3024269bb7a904426c74daa9b61803","3c823628082a92869aae1aa2f87cc979f599d1fec0f2152b8a1df63486849f9c","634ea88b1d599f352b9ffedd15a60babf94a2ea33457fa4425d7902b48e9b17e","d8572d310d89b3bae930b2d028be53b27b0fb2ecf87b379fa51abe6eeab5058f","e178fa243fc6983f015f11cf231b30dcd5aeea9cf08f9f443ab6b53e887cd30c","98733dca95f73a92715da89579417f684feed1f950228140b4f390e0010a9f94","e0eb51bca6e68e490a806d99145fa323bed979ded5bce9406cc39bf48fc6cede","6d5115041922f2279278f451ada3e9cd256690b7258d9e789640b2b97919128e","6b47d1533765a8fe766882eb411a4cf6ead3b0e29c680883d52a550ee72264e8","8f93c563d7c563da751df1a0efbe13b6ce9bd7032eb6dd0a995c545aff2f5a1d"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2524110285 · entry 108e9186e8c5677a87bd…
Expected log hash: 34efb4ec1aab60168b83ec62d0334b8e10d9814c0de0cc0d3569d176ff20bc2d 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":"v1787152786156","kind":"published-quote","locale":"fr","page":"product:infomaniak/vps-cloud/fr","quote":"Avec Android, Windows et Linux.","rating":5,"review_date":"2025-10-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (1154a265a990…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.