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 recevoir mes cours”

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 3199295725

Proof data

Record hash (SHA-256)

02e9cd74261e49d191be76035ba365f1e646b266208a127ba02d1e16b89aa61e

Signature (Ed25519, base64)

P934yWQdm9UdiVz/O+DmjnmxlPwuNtg5BC80Q43gmpNbp2G8lQschGjAI+4Zkdp0xYvurtX1t24vxXQeFWtcAw==

Merkle root

cb5472fa7b7f10b7453a4f782a38c5dbb3d782ac291369ed3830c2ab783a230e

Merkle path

["02eb10ea3f5dbdc1e8524ca293afbb641bc0e310aa80c9a1381f5363afb000c4","6e55e83dc2cdcffec7ba96541a546159e700759fa5e08d336a40e3bca34c528e","aa8114545e808e67a366a3a99e39da7551817730c7067adafe1b49068ea23b09","2483fc68a262b9afe9e8c4278162eeda1b2691d1b8531301bba6c1d4764054bc","ff178d0c9c47077a415d28ef42085d52785b8d270c04a5d4b4f5f04c92fa99d0","b2d6686eda0d19e683fc0c73ede4add1de50f3ee5b7997ee98a4261760ee4ac5","81965a751405e0d7a17b3632ba291d3eedba37d967578fbe76fa25a167e7553b","fc999e93aeaf6f0a3a52e212015df4a2e01363b00453c1f437fe5e5f3f94744a","6d512094dc6e1cf7a8719217cfe8362a1778f219cded78e80cba9a1b1f3e80ea","86595a7734eed1deb3fb7c1caf3971710421e5e118f95fac3409e81446dd2b94","b94a844053257c70528a7d20032de3c86f571ecccf0566f5d5a2e5d918427f02","00bde2dc86f5cdfda03d921fbc10cb6775a4a59f43762c9de3e415a772960ad7","67ef19118472e8cea8d8f9c7960df416625b46d91fef63f2cb0306cda5833746","6ab0f07aea38f551fb6ed4456f21bf7c468ab54859dff87b6772a51601755f64"]

Anchored

2026-10-11

Public log entry

search.sigstore.dev, log index 3199295725 · entry 108e9186e8c5677a3fc5…

Expected log hash

59b8cd8284c909c35d85f443b6a086d482f8b667c56ec942d663937a75e25638 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":"v1791689736846","kind":"published-quote","locale":"fr","page":"brand:infomaniak","quote":"je n'arrive pas à recevoir mes cours","rating":3,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","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 (cb5472fa7b7f…), 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.