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.

“simple à utiliser”
Google Play · 5/5 · 2026-07-03

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 2514446349

Proof data

Record hash (SHA-256): 0ba398ed02f008cd660b4118172fb9c6af458cb4764045d75d3e587163ace6f4
Signature (Ed25519, base64): FtmT87+DtEF5uOVZcK4XW80L8SKE8QKYfNaW4btxos2alESOCGzWZZIQQ1oSV50GSRQsjpFbHILbjvhXk1zKCA==
Merkle root: 3030a3ea5b39192cafd732e0b397cfa387f40a2253f2715cd6a4d9d218dba468
Merkle path: ["0b9e93510776335049d41a0fd844bce70ed340226b24bca3a2497a82ef09bd1c","4cf9ca12b1362d20c31fe621887f1c5b01adf326e652c87c8aea3d28b6f40f54","ac5438592ad74f9489fb20554ef3cd02741d0a8ad53a90a21cc5ffe1c024af9f","7cf603b49eb125e12894959caf86952d3bf0a8423e9945b567acd8d116844bc4","dbc5d55c498040fba1c96af435aa028a6f0b690a96477b00595b046e1f5f4b71","5d66053abe9d94e6155bf1cd97dc7598580b88e1e9d0a98b74130f0dc8632c4c","33269b6866e2bb6cec401983e59b58a9fb7d433d66801731b0e2b3dc480c6087","dae9b800a273b2853a5d935d37bc4104dc248490779b591bbd1eaa4503490a2e","04ea20af34659702410ef888f42cd74046c0c4057da88b0b5cab1efb5ac84f45","aa47b5825444a5e897a84f9d33e26b1f390666e54bd5e416774a244545ec9745","4ee2c9048662397df02c955e144cf588f219ae72b5e9704bcd3e8911b368ee94","d01331f58a5f612d13ba4cb0aa47c1d106456b6bb5e2c1b33aa11db914fcef4f","b64580ae2e791e45fd127b60024d48487709b542c33fc98dae2df9989ebde8e1","9ee4f1ac41a4f361e945cf5ef1d6706808f116e9d2757e90134564b7d4d09bcd","559fcf7745d7b07c729ccd960c18a4660eed501cde8669d27c3235203d371b20"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514446349 · entry 108e9186e8c5677af084…
Expected log hash: 901e903dca7784cbcc0b860ca8f2ae684aa8c7d566efb3654aface7bae409ccd 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":"v1787128322154","kind":"published-quote","locale":"fr","page":"theme:infomaniak/fit/fr","quote":"simple à utiliser","rating":5,"review_date":"2026-07-03","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 (3030a3ea5b39…), 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.