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.

“Great site for sharing large files”
Google Play · 5/5 · 2026-06-18

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 2647647551

Proof data

Record hash (SHA-256): 16bd8e71115f79647017fa479412553b3c2d824cfc4f46b2ce23a51d3bd1330b
Signature (Ed25519, base64): 4Q46Y7sp38Bnfw64XZOK1uw6Whmsf7m6TVqMcLuHUgI1BrmQElkOv7uuBLt0WvoLLYzvEKN/QNQouOBlagJuDA==
Merkle root: 6e81627552f2ac346e22c9eab513b5697475b3faba110f5b1d208622b33b78e9
Merkle path: ["16bf4980c538121900c4a455356f7a7d6e391d1cad45666e8cb5ad03c4108484","b0fb9e3106d65a4b8bf8502fe0a3432861eae67a3f8331d42f89f24a087b9a05","d3855b6aba3a262fc835f3f9c63a077c0ec5ac1fb221dcbbcdeec20077a7aa08","ab9cb8dfea8981fd986a991dd593c44f09a177cfd2c269c213d81b0bf68b8669","832f2dc8860ee6126ce8bb206b75f4b17a6489deb83c119fff5fa3277ebbbdda","daa64337191b38a41d2c6c5a368c95c0efe0cc6ac1466bec39da703cb054d29b","1a2f7c33a6a7b528395aabce9f20e428ccd3c0ed71ffff20bcaeceff550da400","d3167454c1104d3859907871e63ebeb0097fdc872008ba88610bbd346774e36e","1d9a50cbe9bfdf7f905217d01622a88e4bb62e32540b77646e382cd98bb312bb","ccbf4b1b1421b043a9063cd648d4fec129509a8905a1538685e3bd4d69c8f629","ea63d489fce3ec7bf2f1d950b301cc036b2a1ea3e19943ed0f11c27474d9b4e4","2d5b76f36d376318023bb0ddbd33722f1e6c2445842808cfc1c4eec244f77816","2de2337567418e9730d9935ac48504a2961df590512213a68fd44d97ca49c300","92865c042267b50b2e80a085961d6bc0e14e984b1b1736b31a5406d17d7c28c9","a140bb68429284d6b768e6e83ab2503eb3818b2fc3adb438e4e092cd869726ff"]
Anchored: 2026-08-30
Public log entry: search.sigstore.dev, log index 2647647551 · entry 108e9186e8c5677ac48e…
Expected log hash: dcb20aeec915a281d96e164bbd9aaff5ca0e571eaf509f60cc28a86099f52bcf 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":"v1788066004428","kind":"published-quote","locale":"en","page":"product:infomaniak/site-creator/en","quote":"Great site for sharing large files","rating":5,"review_date":"2026-06-18","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 (6e81627552f2…), 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.