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 efficient and privacy-friendly.”

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 2524810465

Proof data

Record hash (SHA-256)

057cb333c3a87a4cf502d60ca6d8caefdf355d79f89caeb5575e83ddef64e10f

Signature (Ed25519, base64)

vJd1fL7KFt/wnDI9Nf9/Gvpluy591bmzxIYoa8wi+WFcnK8Mt7Yz8g67UZWvsI0rv16FR/XgTMfJDtYX+eVECQ==

Merkle root

3e1c67438f658ba7fd015e6979c1bfd82d90efb0848cecbd4d902d6b2ed171d3

Merkle path

["057cbe9c4bf63f00271b7be8ef6bb4c016a520c4d84bea98256d6b3e65a3111f","2990e609673395cf29d3973eae20042b1c84a06f6c08a0a540f6917f6acda9e4","5b3a45f517cc3b557330d435a50117260c28b82f75eca16835365445978db177","1bb1ae053626d59b0b87ab997a6d7234f2ca5e4192403777838a3cd2b5ce7db9","c33146ceaab0fa7f7adbc32e92c31bc66820092a2e02f70fe8d8ec42ab2f9b0b","a6a639236153b7c887b618c6521de68e82f63a972fea1f63db530fbc01dd3bbf","90e24f5dd4180e3f149bdfd19f79320e07f53ca31c9e6e4dbd36d59e783334ad","3b3c6f5719cb7f0231a9882079ebda5ae76bfc550d4ab5d219d31f1562063705","0ed49c9a1b7391e8209f354d0a072f746711132da7a347d2fadfaef76ac6e9b7","ddfca855d9a0b375e473487c0ebca375c4a9349460171a4a39fdb03dccf9ca51","aacadc64e7d7887ff88699bc333daff48d46b4e6179a20d2f7632f1b62733181","a84f19b73d0745b184029b69cf9f25565f40d942048a82955efda21766296b26","fb183b6f6365289d9e03a04ab6a5ee3d62de93cb7a6ce2bfeccdcb2ed00acf48","0790a9ec23117ba3e0ba9a310290906a4f1d2b0055d4607b106ab21651087c1d","db72b82118c1e08b77018004fa72584377d6eccdc4c75ec19bef6a78273f75c9"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524810465 · entry 108e9186e8c5677af074…

Expected log hash

129b219cb6155ac24569a579c61e8fc9cc2d89305732944b8849d5e719dfd073 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":"v1787193927339","kind":"published-quote","locale":"en","page":"brand:infomaniak","quote":"Very efficient and privacy-friendly.","rating":5,"review_date":"2026-07-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (3e1c67438f65…), 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.