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 entire Ksuite is great”

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 2671517691

Proof data

Record hash (SHA-256)

10ebac74cbe13c60cdc70e499088f22e858d4bcb11d6bde52b95460d95cf87a8

Signature (Ed25519, base64)

GS508kBXN0YZiIk8SIbItDvOeF++VpjW3c49f3SNU523xyZRU4bcfReyh3ymDwC+hnQAt1KIzvnEFJcFGE9ABA==

Merkle root

beebb1e90fe7e67e33cbec0f03b99eb76d51091b0320624790586a3cdacfd28a

Merkle path

["10ed139991e3e850c95be637bbd86ff2f5d6c2d9d2b9b825b0383a81e7a76e06","471e32e76d47f3a4c1b2f26b41178632789ef66f8ef369d61ab6797b1f39210f","15ef4d29fbedf3d881758dc3dd4e64eacd342147ff605d468d4a9014347af42f","a15a1dd2fef0bbd2c4c16a2b40139d79876fe1d86166f6148ab758fab34a9e3d","941696dac041b747452db46b5c0ca876d79b75744aaca2d08608372329b6acda","53837ae3e87afac39903d77e4c611a9dd110b2d2e0394f0bf0d925e22f2820ae","2624c3fb0805196ec4a6aea0a40bbe3ae523e3a845880c1c2bc3848cd93abe15","c1793fcb94ab9a112a263c010772e9aa0d05e56652210a4a502f81b32e438201","296266645c7a412c34d6eb4abea81aa9538211d9803628b88b38d0de7a6c29f8","fb10cc3bac29e1a6b88ef74f11c4b2a3b6393db8cf676d530cf536b892b94dfd","eb485ada003924650a0f7dec3c9f988541bc6f25add8774e830d32f1f80a9e35","73b6c01d202cade9897c4cde5230278699ef70c2f92ebdf509b47e3fb229b784","19513067f8bed92dd7049fed420106f7c62159c37086a1108cbdae0ca7dc379b","8e83ff51c482865a520be89d3588d4953cd4ef6526700cb062f0cfe87ac941c4","59e1d7599efc1b651191f22a2d0a899f2a3b0ab0131905b8aa9a10b3a6f59e7d"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2671517691 · entry 108e9186e8c5677ae4c6…

Expected log hash

207971f16b8b3b4c1e6f63e8e9291188fb84b37111ae3e0c78101499642ca382 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":"v1788236415966","kind":"published-quote","locale":"en","page":"product:infomaniak/ksuite/en","quote":"the entire Ksuite is great","rating":5,"review_date":"2026-07-02","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (beebb1e90fe7…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.