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.

“Top, comme tous les produits Infomaniak !”
Google Play · 4/5 · 2026-06-15

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 3273084324

Proof data

Record hash (SHA-256): 069fe547048f48cf2eceafd18e280c465008d71dc13095c3a1ed38c269738833
Signature (Ed25519, base64): CcGkbrt7N45Go9a+jmo9+wnjRFX/mfVJ53FP6iQgvrFn4k0Brv7ZAQ8VnqFFimPvQFptVxo/XOE0pmmO8yqEAw==
Merkle root: 4591ccf5fcdb01ed421243d02df5f30203ce391c077d4ade1ff5ee97e69e252d
Merkle path: ["069cf5713404c587c4a96a6572c638c89487b927bd7e7dbc09761e297de0da63","b3a039f298c8008ab8f9ed9bb3a0f33297796c83bff4fd27759254a5f020fc97","4d31642bec0f0ba5bea7e87a8a5cebf43b41703c034175c75a8a7258450da0b3","c66d8a0de6199d24e97ec2740d2bc92da4bfe7bfe16bc2b505c39b685ef1d7fd","9bd72ca5b97bc6b6814800a377579aff8eb982ea34e4f9d56b594b6cca787486","29114b84e9f3a2e8972bbeea44770565ecc91508c371a24b0c5e451f3c66db57","eba1b83d1bf72b7c521b8446fefb89acaf1483be95426d63a54037b6685207b5","170e1ce7286366630d8ad0433799e6d18e78ff065c3f49c0bbe739ef3bf5217f","7e4106e9afce281d586a1bc1bb9235a7db3266792061911b3d26ef70f762f060","68141eb7b0b5bfd6905e01cbbf9f8caaa38057a5e420c2ba1db193d547da440e","c30f42bd5edd5503274d38897e30e0fd203a58a1d481887545f4163af761a24b","152c0493178cf6b4404f105673ebfb1205dcd47946cf0dc7bed8ccf29e922fd8","d52611af45c7ef524ab63e970b046a1061f8173af77bce3332bb854291964d99","04789af0aae7a52bbc7d5e129e675a1c89df82999aa606ccdd23b89f718c4ff3"]
Anchored: 2026-10-16
Public log entry: search.sigstore.dev, log index 3273084324 · entry 108e9186e8c5677a4edd…
Expected log hash: 52df3e0fd214b96d6c701f5f337408916b7566fa39826e2404f759c290be1eab 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":"v1792120358245","kind":"published-quote","locale":"fr","page":"brand:infomaniak","quote":"Top, comme tous les produits Infomaniak !","rating":4,"review_date":"2026-06-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","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 (4591ccf5fcdb…), 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.