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.

“Einwandfreier Sync zwischen Android, Linux und Windows.”
Google Play · 5/5 · 2026-07-22

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 2632992954

Proof data

Record hash (SHA-256): 10be43aae767647b2098a08d44b8be0c67978c16c34e80a6f966e3821ef55c28
Signature (Ed25519, base64): OtwRKE6j2n2fzSNxbeygg4c3SREMWdFXsvZR8LHroHV83Vv32w4WuACQA11pkc1tjMFQEy9Sn7DdgveJt/9ZDw==
Merkle root: 761f428c7f44b8ba37e197f3cbb402245009b42c2fe1c2d1c22502b7539d8b92
Merkle path: ["10bcdf8759c0a015e69a8dae77df0895bd33dba0856d3468b628d2c423c74828","c617502c6a2684b18179cd7e1d915aa1f7cb9de9b49bb290ad781f665e275e59","95ee05d01d2829e6ded8dba2dc886bfb0cb458b6fc3387f73f9c789f6e68ecfa","6850382f990bf5b73a5a43ee6cd47e852c82cfe1e27d91d6126bb47fe51703d2","ae3501ec6fbac4c68ffa305a6ce6221d8673f38792ca73fdedfcf3507f2d94a0","2803a4183ca0cb96daba23b0b250824f73899d627aceba3637b9ce1d77cc2cdf","d6aed0dd088a32cabf677307ce24ba8c2f174d76632c42dd016008492e75eb73","1413338daa9cbe0b89f442829e4f711457710134f2980a3d72f1157c0a739e1b","9821d509168daddd1e286a8adf04083371221d3ae15686e879e5ace974d9edbe","733a9cd3438e9ec3d5653b5752a03c3683dfc1354ba3612f685d4921e9de8025","825da8037331e42db8a9cca808cec4078a1fe289c754d6812541d1e8c14757cf","ac2f3954890d50e5b934e4f938dfe72f0ed89b30b6b5e9ab8d03e21aee2ed045","25ba2ac2abca74d5248bc368aaf9983fea985a62c2acc2567cbdbe71d6bd7cc0","d7d046f6bf143929536e498046e2783984565776df0c4d84bbeb719debcca31d","98f4686310343eccfc39a6e64e03e6f8dfbadf7603f7baffd9efd8b7d19d425d"]
Anchored: 2026-08-29
Public log entry: search.sigstore.dev, log index 2632992954 · entry 108e9186e8c5677aa5ca…
Expected log hash: 96c11d64daec1fd5d2cb12bf1cc37249a60cb62f00cae505cf36fc8b47d6ac25 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":"v1787977614417","kind":"published-quote","locale":"de","page":"product:infomaniak/vps-cloud/de","quote":"Einwandfreier Sync zwischen Android, Linux und Windows.","rating":5,"review_date":"2026-07-22","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (761f428c7f44…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.