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.

“with the data privacy of a Swiss company”
Google Play · 5/5 · 2026-07-23

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 3258673097

Proof data

Record hash (SHA-256): 03ee37dfdb8a1915d520c1d9f7056a08fd400eddd50cad2423fab94d56f6470a
Signature (Ed25519, base64): Spc4Q5WrrNqfwRJCXB0xbY4z6gbTLltWCrIhjmDNhNq3xPuU2y9DvSWz82enyVi5dYfeX4OuejZZtYlRQMqdDA==
Merkle root: 1e69109d842117168677c2c7aab9689ac78923960f86fb642566271a6ebec358
Merkle path: ["03eef312186ac79e179e7e7c8113b137b20de062eb60d46415482740608c38f8","5231cea236ef219acc8d30911af5dbc7a0ade9722c98c3683ce883d8938f9373","4f398fc9978faf040082a5af7330359db3737eaeedffa41affb0da451c60125b","1ea3382c005d41eb44b7541d039bf3161e178ff8771f0801b91943eddf097142","fae3e50e4f0fab0ce2ebc57d0ab1071180e4833ae1d71b123083afedd4f4b198","0f6506e36da39966384724dbbdaa0b418d80006b0ba85fdf02c6d0246330e35e","34f61bb90b460b10dbd928016a2bcc3d05e8c6978819b3571788d3f4c2777dee","a41d8947b0b96abb6d52f7102c883096e1bda909edb5a208d348a99cc8d6fc8b","dcc98d2e3f859b08e5e03199933fcf3334a1ba30de14ebe032be102c3640a0b0","5e3425bd907dd5847041d20b70707de0741cd745ee67a1bb536769ba0bad71a0","8f28289dca323bd2cf87bec411b122a2fcda256fcce0cb8b36c656779d0daa77","e8ee33453c42c8b9a0e73dbe9a65f0ef421d213e42b0e7964904098c25de97d6","7c33667a483d5fd3b9ed47c00df3203f479cead457d361a57e3e5a90d1401d8b","4db0e65440b78c494263fe6b915a75fbf2b04ea1cd2fed0eeba5f9cb4589aa37"]
Anchored: 2026-10-15
Public log entry: search.sigstore.dev, log index 3258673097 · entry 108e9186e8c5677ab832…
Expected log hash: c57cff5f0f2da5f1c24e09823c0cd10c485830bed55f44ffe5864187f8e896d3 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":"v1792033864449","kind":"published-quote","locale":"en","page":"brand:infomaniak","quote":"with the data privacy of a Swiss company","rating":5,"review_date":"2026-07-23","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (1e69109d8421…), 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.