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.

“fehlen nach dem Download teilweise komplett eingebettete Inhalte”
Google Play · 1/5 · 2026-02-26

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 2593655674

Proof data

Record hash (SHA-256): 1afa6d048bd7695df47c73471ce600d9f834fcd47de6bcf997cb8802bfdf3fcf
Signature (Ed25519, base64): 8w7P/+IBvqjVB2ZbksQB5eZrVPTKuzlG9VesWxo98q3zlxbcoVdHod4a8cY+obV9ykhSVUieb2VAjUq3LbQ4Ag==
Merkle root: c62de506c31e1551783494d165965503c3e555ed9c56fc9a8ea54e7f423e7596
Merkle path: ["1afabd29eff732f3e9e20c18c61885998d080735428f40b1d5f54918b04320bc","c17038f78a164a14e93da8772a2d1bfaa0d569a8b84da33a1474b3f3221b4f9b","c60566fdb1a2d8d2d4a7ae1cd9073f7e85e6835bed3b7f7cf83e8e3fab6b43c5","32b24a2f0e94376d52b185fa27e282e9c77bdec7e95bbc76445adfae9ae8170a","e656f443e1ad97d8edc4c916fc4d474087b42dece8d51e2d93e5184f6fe31f9e","8a0fef1dec5c324feee15d865ecf24bb8b52817a7de244f0324aa0686525beb1","1f027741fad8cf495b382328fb796c063ae5fa9efa9275319a24b2457c207f69","e2a1a6a53869d36c9a8d189d417e7945eb7d7cea01b4742d08d73c3541ab20a5","cb30a6b92b57e8f33522ea55f1e7da3fb1b0f8a62c515123c2b07bd20729992d","83e95dd2291149d831c094f95c607485cb0c0db54321b73d1f2dfe5a5a0cd7a2","e23e691f97eb3cbd272f7b73cc431cd6241778331699ff81487c9c310f7fdd5f","d257fcfe07688d31c085776a09c18326bc537bce8f11f05c1c457958568341a1","db5340fb2ee7032cf2ca3974766493186bad902d95690478526151b5708df380","4062e3741ff43f0051f244365acefd9f0704d953d0107616d7f339f1c0341e11","4bae54408dd517469b74bba599857056a81c7afc659bba4587745154292d4af2"]
Anchored: 2026-08-26
Public log entry: search.sigstore.dev, log index 2593655674 · entry 108e9186e8c5677ab61a…
Expected log hash: 40a4bfc261f324e812428cf4f8faff6ae237bc17c25df830e6e4b8788ce99728 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":"v1787710495154","kind":"published-quote","locale":"de","page":"theme:canva/delivery/de","quote":"fehlen nach dem Download teilweise komplett eingebettete Inhalte","rating":1,"review_date":"2026-02-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (c62de506c31e…), 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.