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.

“Very convenient availability”

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 2683384390

Proof data

Record hash (SHA-256)

0bf76e8bcfd65e5474d8bc7af78c518793d0c1135e1d3c394b5dceabc91739ac

Signature (Ed25519, base64)

Mmt0mWkI6ZGXPETHzrAshuF8BGTeSByvnH1kugiY/E+yBdhSQv7CpEsS0BSt3i9uVpQWggCl7SVqE/EfZ6rrDw==

Merkle root

d4c4aaf139801abe64089c6a646a11881b578559d9cb7d88d2fc9332bf4b830b

Merkle path

["0bf872191bcdce2c524bb6834919d94a1e3aed7f924617deb273fbd276d24ec4","221bc043b88305ab2d3d250c7c1e9bd77f62f18bd6422b96be0161d8c63b395c","330db298e02010cf8d54f8dc16414ecf23c2ae2238f5524dc485007efc0facc7","307cac5985cdbd86fd44dde815a75439664b5afe6de2bf48f1c3fbd7a8bfae2e","a01185fe0d8bea9d13e2f8376600b3e08ba299fa0a7fd59a8c52286e0424f322","f909b4a6c9c806cd3dad66a7263c6bc511c60dbc34968c59088388670caf918f","0ec8c0c43f699fa020a580eb912d7d8083bd65282b932672baa4b99717c476e5","06704b986a798a9b838af1c209bac821d4ee9acf7a4d9b5abf9f5ce2a30b1a22","2ba3b585732ccc3b0b5410987d23a064052a05c446433f8993e894926ec2f19e","7eeb6faf205cf316cdda1a3d396c6ab3c33ba64a27c14c03a33eb8050da2eaa4","612d08b8d05702daec4d8791a8c0f8711da13b9e0aab194f6280cb89a8db2aef","34219eeded0fbdad71a4c54612fcdf090ca93e67f7f8e7798421a503a9d4cdfb","6100b8f7cb9a0ad1a2de57d39552d426d438448f64577a5ca4cb2472f553358d","ef527f45d797e2d831211fa20aa17755e8de8cd626bcb27abeeea7640d159dbe","9b3fe954f7b51d7ce6fa763f00e1815ec4c70f892ca128b9deb83a2e107b9fb2"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2683384390 · entry 108e9186e8c5677ab9ad…

Expected log hash

911a6ed7ed419f928c9567229b2f9168f943e91a3951514581f7a3ba93db232b 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":"v1788324112523","kind":"published-quote","locale":"en","page":"theme:infomaniak/fit/en","quote":"Very convenient availability","rating":5,"review_date":"2026-03-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","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 (d4c4aaf13980…), 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.