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.

“Je n'arrive pas à comprendre comment l'utiliser sur les tablettes Fire.”
Google Play · 2/5 · 2026-08-11

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 3163461995

Proof data

Record hash (SHA-256): 069ca63a3cdfb945dcffd8d63c85a1eddccbe05f9e05d9efcf3d0f8424b98210
Signature (Ed25519, base64): FriFKsApzebIKWYzTN0eQxuCNE/ySBEoAER2PlKePqLp5zKz17dUChC9e8+fr7MaeLffsKd2LqdBxfYf5n9GAA==
Merkle root: f2dea3193623a59d18b4d230cf1484689c024b05d34648a4bedfef78c47360d2
Merkle path: ["069cdc59ec274203cbc768fbb5441f770652140180d00583eca583daffcf291c","be4625c3989cd354c427fc48bd0f2f6a494ffd9338aadacda1635f99a5816b84","2f45e52cdc8dc07b79572d2ae36c8a26cd280003e5f698b0c16b8f2cef67443c","3e9097aad9570390783f19d004e7f6dbd726027546951dd3c0ba6fae19df50b4","dd8237b01c0a4b22432f7974ac42edf3346020a1f9defc2ee2f82baeacf63b5c","8e004ccfb68f1d1abb75fa99b88c5eae621f952c4352b3673b2bcb05eda296ea","9a1f737be1b389616a39e2be6a794371eb0fa1f0d750aefaf4ba5944e85e39e1","722fc7c396d99a08ac6f228c8b83464f7e773542c8552c6eb3964e9313e85eff","c316cfcff73dc145448851f0d5235c866538cad3ce678aed320df79139817749","6f4567e398213351def1909cc8b59f195823b018696343b383b070e34b5a7064","a784e4c17c7f10f199fd326ebef48c726097111074dd9b5cfa4778f2f23d2e21","5158ec91e504c8c30795d08c4d021440e70160b6a0deb587c5682e7249258bff","665774a1192b73721b453ccc4135f39652e90d0c548e0465aa1a009bf210f3d7","c3040d35b4a41a3d91fd7f6d8e1e6868620c896bd0ae8d09b1351d70693bef08","658fda4333b0a975ae51c0ef52c37c157029d897878579fb5ff3ac48198b1bf3"]
Anchored: 2026-10-09
Public log entry: search.sigstore.dev, log index 3163461995 · entry 108e9186e8c5677acea0…
Expected log hash: 1e385e1035f15f3dbe860bb8f3e4e850b8c2ce2b31edb58c97be626995a4adf2 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":"v1791544610158","kind":"published-quote","locale":"fr","page":"theme:proton/ordering/fr","quote":"Je n'arrive pas à comprendre comment l'utiliser sur les tablettes Fire.","rating":2,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=proton.android.pass","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 (f2dea3193623…), 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.