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.

“Sending 50GB without any problem.”
Google Play · 5/5 · 2026-08-12

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 3637495315

Proof data

Record hash (SHA-256): 059ac57d855fdbd76c374b8a637120913e036c4bae5752abd647e57539606757
Signature (Ed25519, base64): JWCugHa2jOVfFi7kpPK5VLGJVy9YrIi/t/SFQaYpSBlDa3LLAMSEW/eeOiUshpQd1NK7YCbkODfQ4gbwiUlOAw==
Merkle root: 97834906e0f396a2a898c3c84b9779decf7f82b4c777ec0274321a50a91b4a3e
Merkle path: ["058dc05927f5d5777d37f7c1b128d201dfc1aa76462d7a6311d9691070bbdfaa","ebf14d838e3fc28d597c4046156428321736bd9d509a3b577b7b66f59a7b0ee8","cd41f3c5f0d32cd7d3d189ea5a1d615b91064473e7dee8a4d544c26107f5c4c1","f87f2b3caa7a4bb2954dadd22790153da73f196ca6bfd5ea2d22f82da03e4697","a70ce248c2faac061c3da14acf7b6c5519bedec7a39c9bf04690f6bba2bc5a57","3a19d29e20d0496bf581baa4c63bda693389c7fd69f6295da665342d934ae9af","667a281646b0ee52fd2dc05f2dab48f2288368e40ea8b16111e907ca0df4e250","2a55cfba50a625b11e544afe15a0e5d3186f375404cd7b11a8f2a2106168899b","5029de7dee811dcc751f63b735bfc88f2b7ce397a4b55d3bf43fc4a00cc4d3bc","f835223889cca7e39941e3de3920758673cadb6135e60c0246eda7c58f58cb1b","333e1b291b35b779bd8769aaafaab2e4879b0442b64f367b3854c7dfc9e9d73f","cd5985dc942dc066cdb074801911565aea14ac0cb7ebbc4b2f477ebb49273066","9e451ae1190daf793986452fa75815e01a9560b27b1cf6d44b59996d2be9d5de"]
Anchored: 2026-11-02
Public log entry: search.sigstore.dev, log index 3637495315 · entry 108e9186e8c5677a69a5…
Expected log hash: 7967f0a54a200ce65e58f0ab49a25f2626f4cdbc93b074229fb004a3c94f4a58 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":"v1793588326916","kind":"published-quote","locale":"en","page":"brand:infomaniak","quote":"Sending 50GB without any problem.","rating":5,"review_date":"2026-08-12","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 (97834906e0f3…), 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.