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.

“Die Ergonomie auf Tablets und Smartphones muss überarbeitet werden.”

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 2514851395

Proof data

Record hash (SHA-256)

06a9c0486d9c8d0705c5c50329a3553bbbcaf95da353003f6abbe613d4b3a54d

Signature (Ed25519, base64)

plV82h7E4QaqvDDJh2h6xtY6aaUmeGl55XMPEfFk5DlOG6YHxhs3wYCxFRq39a17pjyOhsA03j1UMNCLvFXwCw==

Merkle root

b6da35820db152d3d2c0cee337545e3489f0422a146fcc8c60737b1d3a3ef55c

Merkle path

["06ab21b1ed17ad8e0df2a813f9a97e3aacca2cabba7ff41c1756560dac94ac7b","bb57255eaba625f4085496de70238e1345aa342bd8c6ec63abdc37135b11560b","3deb0a104a961b411f28f9fc294689824ca50a615656f3ff61417e1577eb04e9","00671cc6fc360fab77ebfad1c80627bace56d5ab2a993298e8ddada6c3e96995","df5b4fd259482a2e3c86d5c6332ba4694774d030b0378bd6694688667bb94543","cad1281102a6ead7152401de0b772c79cd89936e0b4350aef09c951008e7d335","6b838047e7851d1b815961a5a0f54c4dd222ee37e2fdc7f12cb9c51a1d2cd4ec","f7b8184e6b427a12c033541d638de411a590965f30134358120139297df64a08","11f84ea64d5b2c2d573d2929b9897107fc8ff575fb9cbbd8c03ae55f23e13fe7","14dac0adddf323e69e9ef8f42d88b43ffae33c97a160ead0fdb242051d3da527","e78efaf320415120a8dba17ba0c988c4c27c8c4e3cad17a7d8db163cfe05a4bd","00658215e391bb39cb2a4470aa8304aac30f760b4b7065f3aee8dafd9f2579fa","a1ffb0ca27bb2bf54e7fd100f5c8de52d61a97b22e607de0b6963ed83cac9929","0e90fbed1cd619e0c2620a1f61162a7af0ed873785a7985f4469ef4721ad000f","c54d917d90cf6041da53ed8de4347323c6a7de99e787dde7349330851a57a3d5"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514851395 · entry 108e9186e8c5677a4f62…

Expected log hash

687a04ce8b1c63a953fd353f279012a3ef08c4ad12d885582b1b6ee85d05b900 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":"v1787134378129","kind":"published-quote","locale":"de","page":"theme:infomaniak/ordering/de","quote":"Die Ergonomie auf Tablets und Smartphones muss überarbeitet werden.","rating":3,"review_date":"2026-07-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (b6da35820db1…), 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.