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.

“all without "big brother's watching you"”
Google Play · 5/5 · 2026-07-24

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): 0f930fe783b58e570832d7be257ffa4dd8f1bac5a36f7610ec2990f52d243c88
Signature (Ed25519, base64): soG7AaCNnlQLDgmxxcnRV5Xlda5s8Ln690CnAZ8Ej9Lw4WKaJFEF8wdOqXSL0bEMQKrOluNPU5n9fy++7OPmBw==
Merkle root: 3e1c67438f658ba7fd015e6979c1bfd82d90efb0848cecbd4d902d6b2ed171d3
Merkle path: ["0f94086c48a77157059105c3b639970566a297b03a7999fd543674b7fb71b283","58bb576602b19ca0f2defd0eb79876a7b9696ddaf4bcefef85c237facf53a5fe","b926731c496f67358a071e7ea769db0ece7b27136126bf5c8896cec3f328c729","f481855c20cdfdbe9832de06239227c4d329006f0e01f5ffb6cb15c0fc1d8feb","4012db528f7f715df63bf607c87ff21764842fb7fda38007c0d85c969883e3d5","704dfad1197c4321bbd15c54a74845e7d99d9376bd728b6b4e3d2787d396639c","130d02d6c4d5780c65c00b12a700939c019f793dc6c8fdb7d18f493043fb50b4","114fbc6f8487763207b41f80c43c0b317338309958f4b23db10c833f4dfb2a6c","b0c842b282b7ab6bb369e9f983212b8f6691e2a91b3f3490b4062bb3cf984145","34e7274297d72892456b57deb9da08dc9274630716cc9826d9e8538d4a032be7","997b6351fa60fc1e13129b1dca51762949dc6ce114f1b2161d9b7a8244fd6ffb","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":"product:infomaniak/kdrive/en","quote":"all without \"big brother's watching you\"","rating":5,"review_date":"2026-07-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","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 (3e1c67438f65…), 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.