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.

“keine Fehler, selbst nach über einem Jahr Nutzung”

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 2582632102

Proof data

Record hash (SHA-256)

0ceb6c249f934db47dadbaa34956bafd424a73933e5882b6f88fa7370aa6c1de

Signature (Ed25519, base64)

s93BH471ldozMo81jFwFDASSSG+obBY3OzIU4UdvuAElxAohxMheHNr/SuFjSRbddZsPVym0VuLi+V0NRFPpDg==

Merkle root

394ca2392606a3b04285deb57e7eaef6f651edc68cd81b9dbd21e1df7dc54fc9

Merkle path

["0cf2136a7ea01ddd973cb0296209798c29373b57800a0cd2631216c6e6b276c6","e3cce8461a4582ad278294b886b7aa1d0d2e5eb62e96ac632b07be1f2a311f85","672bc35bc82c7e39dff1077588d129d08a08e702e6320eb353982c458f7c04b6","806b467fc9e1aabfd01dfe851f163dd8639f11bce782497279793000795ab546","a7c4291cd70605337985cad5929947537ee794e5b304926ebe4566b4a15c0e6b","da86f8b819d956fea1965d022b5a6350dbc72babfdcb4f9a2cb04acd3661068b","0dd925b78a377451f4262a996dc99135eff8f7545b3f803a1c5f29ea49ea4819","c40affb68dc95727c4989322e98d169c55c3704c3a40e716dcb80a6f0d4ae9c3","09f75183c181e99a844b83e948d3a73a16863c46ab895bc8380e658458d73e57","aa6a470e2898ba5fbd0748b120c3354fbf78a8c34ac64b118afba9a36279d1ec","b4af523d5874b83b0101def1a80db81798c91b854f619ca798f144999f26e621","ea300b9f1ec6f76ad95d40f8b2658947f810ced6129f4f7aa3346c2489d51789","b5d5fa09aa8096ed08f9e7367f0f812c836601d81e243eca35b79920ceb32bce","54146392ac4bc258e4e7061916abf0dc1399d49618893603dc99f51d4640362e","9d8f289f39075353ad2bb2433faa71c2a69f17cbb3019524aa8f0a248c7470ab"]

Anchored

2026-08-25

Public log entry

search.sigstore.dev, log index 2582632102 · entry 108e9186e8c5677a3e35…

Expected log hash

fda432c87b1359c3ecf3aab1f5f6988c687e98b4f915b2856536280c29d480a1 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":"v1787628086357","kind":"published-quote","locale":"de","page":"theme:infomaniak/durability/de","quote":"keine Fehler, selbst nach über einem Jahr Nutzung","rating":5,"review_date":"2026-05-10","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 (394ca2392606…), 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.