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.

“merci beaucoup pour cette super application”
Google Play · 5/5 · 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 2514188040

Proof data

Record hash (SHA-256): 1fed25d72ac9003552f49069af0ee73f0aebe61c353d43574e0b65cf674d3620
Signature (Ed25519, base64): aFUxiwnw1NXwvI7PiX210CrZZXVOjnCnSGdYNlqKwDLAUtuY3FThDtlXwy8P2+p3xopKGYy968JtVS7+1dpnCQ==
Merkle root: 6189a42bfe294c4034f316d047a716a5efecb511b8dbe64c4f7f543872c9bcee
Merkle path: ["1fe9bdf1782bf05df8ae59255f08d5af417469b1a901b03122a469c2b79435b2","0f5cdb3aec307c9cd20f3fbb89b4d70c82ae933c2bca6474798a2b5e146d67b7","0e41c75f9942560c9da81c1d77297f6387285ea8d7b8a5c296b012fe327f4bdf","c8ebaf1143b15b729fe90a6b57861b8ffaf3fd08bf8b9c92d5ed0bd264da7559","2bb615659803de92fae7521ed90ee622bdca85cf3473e2773d28e12965a8df71","dc9ab24b0efdedfae31ef69bb2a969bf220c2a81911446c8d03504c053ac7968","95d83d39067e2abf2a008c13e071c8c09727f26aa1bc0167c2565dea843ea739","f23e273a57239262b57582788584deac0beeb263c196acb4c837efceb1375b17","0796e076b7f388a54794e626b6dd9b1ac0a6eb61235d0a41537d8a8666499a3c","1d09ae4dcb19e02f7225354a971b9d793ac8076d0f998589c307c2425f16d84b","553ad0d29768e1904d059f4ad1b12737ebdcf016cb2654e8ebd04c16f4cb94d6","d1c68f1cd3de2e5e2d0c9d04da41e9dc333f79c9c386610362230581e6b42f6c","b958a384cf7d9aa03e4b31b4f9bf91c7373d0ec1d74c1ada80be4b2b501d99f5","f786ac0debae9f349ddff34e280cc8a64ab579a73e0a3d3745d84df0612234b6","e36acd56aebd26af88e4e41e8d5bc2a1389f049dd914bc2c3da8d68ac2fede4b"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514188040 · entry 108e9186e8c5677ac9bd…
Expected log hash: b0fc1d11450dfeabf778635bd8a8264987fbb7e682331541ce1f5d7507d4e862 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":"v1787125125654","kind":"published-quote","locale":"fr","page":"theme:infomaniak/quality/fr","quote":"merci beaucoup pour cette super application","rating":5,"review_date":"2026-08-11","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 (6189a42bfe29…), 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.