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.

“Manchmal lässt sie sich beim ersten Mal nicht öffnen, wenn man nicht mit dem Internet verbunden ist.”
Google Play · 5/5 · 2026-07-13

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 3161668256

Proof data

Record hash (SHA-256): 84a82dc813b0c1f63d25153304a69ba4dcdf9a8df9fb644f9ca33375d67db4ce
Signature (Ed25519, base64): xM8GaB0NOSEsu2mAKHcSvLLYs8Egb30Px4q8oa+cJF+SRA9e53eAUAOHfW9gDWqJitShD0Wz6GRMuFHF3pOTDw==
Merkle root: dae11b7f399fa27d7e91aa4463415971ac3f4413815a3c608e4b798805e78c60
Merkle path: ["84a633ded96b80a35786a1d5678063b6c9018259f0d7cee45469c221ce70744e","436fafcf81da1f7bb0a27800c48ca78667b6d720da6992133490e28ee7a1e38f","e50b3c126d0e234ea3b37087a0a4d6a79223b9c55b47c28f825be27ce3faedc3","e5f2bb94428172f78abd9b0082f592756949ea409e202382322bb375ceed2cc5","edc31705503da4a8260c007db90d54b91f2f4cdec2f4a5a6945a30612ee870f2","c40171d98b1af44b2e37d215ebb0ef41e5696a99cbcf44590717f9bda41342c9","e36b2c48a01e9c51e6c2b5c36cd20ddf1a737fec3438daf464b3e8299e7a2110","8698ab5e0ac44d2f5a46f44dc3d249be727621ee144e7d64782e9b9ec9e7e146","b5a86d62a65ba980e1e46e1d90ee9576c5812c1fb332afbe86ff10fe81182dd8","a052438ebedad16f7f744525ef0f7e66b5c10af39278188673464a01fdba4ce8","4b5b003255858730c8c2856ec69f4759ccf2b44aa13a2c7594523902fabab4a7","ee70578365d3da6691fe18696156b71f94fa78205242d89b8d20089fc6308b59","e682c5b8531aa0523ade0f9090c01607519f74c84ae161ab5a97d9ba76d9ca16","cb89e28452cf165e4a31aff66df6db708b33cc82c83ca8f866741bb4fc87bca4","6771b856bc54b9b41031b35ff7640ad54c5be8f800e1967d73d242437a9508b8"]
Anchored: 2026-10-09
Public log entry: search.sigstore.dev, log index 3161668256 · entry 108e9186e8c5677a744e…
Expected log hash: dbaeb9745833827bd692133822ce98bad4dbbf6d52d00fcfdadfb4c533d214a6 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":"v1791537031439","kind":"published-quote","locale":"de","page":"theme:everand/delivery/de","quote":"Manchmal lässt sie sich beim ersten Mal nicht öffnen, wenn man nicht mit dem Internet verbunden ist.","rating":5,"review_date":"2026-07-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (dae11b7f399f…), 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.