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.

“The app works excellently and has a modern design.”
Apple App Store · 5/5 · 2026-05-28

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 2656977863

Proof data

Record hash (SHA-256): 10a79101110e2d647e3183f6b88b189b9499991eb13e617731071d5a1826b96c
Signature (Ed25519, base64): TYMUhSvx3IplIGRcKhSICqXAKm2wjqBiF45K6K9wpn+o39ryU0BqR8rtSJO/zYxferzvJMgViLtCsKqLcLKXDQ==
Merkle root: 0cb6814e51c7eb056a01f84349e58060bb6087dd0cf96aef0f27729d4d4fb276
Merkle path: ["10a700ff77f515759b7ea72700e63eddc2ae1d9b46f510f4771cf0f2db994656","088ec869bd5dfef75e82053950ab42c6743a81038aeec2abef8161b2ad13642e","66a7abdf636b297af3907e98fe2459848afe12d594b3abf20469277c0d42c635","b81706a4619be8fd596593f47aa1c43cf98a25803f10ee83c57f4ebc7a98d33e","70d9c86cadf1f63c20eff2d57f0d707894e6009743247f26319d09614641db45","be8ca10fcf2fe680728920f60281ed4222181f33ad1d04300ce827ed992c9d2f","402b6c043abff95a3b280529cbbfd2983983aa7e23d8931ebc14782ec2635ba7","15a2175688666ebb62e619645fdd65d4195cc05455e7fca7ebd2c248655f7aa5","c7bb95027a9e1644c912b8e0409afc96148bda40269db84f404751055671b3da","989940d4a4c7cd46a2c07fca68db228fb36bfdfeadee8cf49e7a5a6e7e5ab1e6","466a75483a9b08434ad5efa0daedf09d35415351009f0f7eaaedd9760cde6026","0e7b34ee57018ab949f6230ec302cfa9f723792d5fdbb493da70978b6389c9e3","be1dd0e45f7494393f0e1b32c70d3c985a66f040e38a68aca73948a6803cfeda","2518affc97ecf822332e259f6b71ff1d6b20920b0b5c6f8e1080f3c11eb6b936","af2962fc61736883c7077a83c82f90f0eaef6320643194fac99217c4f69a9d04"]
Anchored: 2026-08-31
Public log entry: search.sigstore.dev, log index 2656977863 · entry 108e9186e8c5677ad8e2…
Expected log hash: 50611b695debae6fb0a9929f4c3d2c8dd8c51d8e8342a15fa077624a80d81709 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":"v1788142253421","kind":"published-quote","locale":"en","page":"product:infomaniak/ksuite/en","quote":"The app works excellently and has a modern design.","rating":5,"review_date":"2026-05-28","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1622596573?see-all=reviews","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 (0cb6814e51c7…), 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.