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.

“good email processing”

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 2671651968

Proof data

Record hash (SHA-256)

0c5e6833beb171abff54a27b4bf7694c7408d86b9bde00a69a9919463737949c

Signature (Ed25519, base64)

NZKgFh/aFk3Ra0rlC08SreLZt8X/Rg52b+/BHM94OmOjDQRHMhT82QoINxZaCdSAK7TdiAd5SS+EVwAEA/DoDw==

Merkle root

ce3d6938e86e6857be7a8efbc85155c1c21346e72fe16d50aed37ed5b5eaf89d

Merkle path

["0c65189bd741f725b41022484a81858271548eaa252f2cc134f649e4e356b6b3","d7ba31497c15c97e54104acfa8720d16e6454749331850a1779775d1510cbc76","52bade1b3eb0c9a5bdbb7cab78f3399e279a7fdc5707cd55169d9311b41ec2d4","5067c24b617d501b450c3cd1734416f9bdf8d68f9ca6bd2164b6cac2343e3f94","175b487e94a2d5b45d939766b166b9deec61d6a8335b63fee145ca1adc2f4152","eeaf5171a66eabaf58a2f16f82f47d526738078ee28ed98e21b99e8b941dc642","dc17aa1531622e7427af7fd04fa662031535e57bad9047f185b51620d44c6b69","9d9497d3486b84d4a6e614cef6872e51d340540f6f6803c26c0d408ab248ea91","470030d3263df184ab8bc6a44bdf9c8007b6ed716d004f5c55ac1ca1701b5b3e","bf471bb65bf50458221d960501c7e2a666d20e92dc508d5c8e5db9be48d436ef","8979e837e8d28c4b6e9cf6628f98967eaea0782264bf5e934746fa503f62458f","655ccc7fe9b7bd47a97ec699b9f805ab92dd2257e5247632c4f4dde68cfc6c86","b30fa96b054eb8908168690ff8b151669e100c89959f7a8fe4c48ca457806f71","7c049e8780522490a97cb683a0735593208d22b55a66f49923a0a94c3b56e5c8","6c9e445e142590592ffd87f282aff1887c35a7581e681839c186aefd59fc6d6d"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2671651968 · entry 108e9186e8c5677a6125…

Expected log hash

3568e710eedb6ffaabfb65cd1f12c143a50a3583c899cc455e67b87a19e5bed5 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":"v1788237937782","kind":"published-quote","locale":"en","page":"theme:infomaniak/communication/en","quote":"good email processing","rating":5,"review_date":"2026-07-14","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 (ce3d6938e86e…), 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.