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 App erfordert ständiges Neustarten meines Smartphones”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
8d24e3f1403b75031a5679183e40507f72b7cf43e6e3ea49b18efd430d576700
Signature (Ed25519, base64)
yUa4+5XgDicw8I/aKZNviUlNqyH80SneBmcA5iVu76/yEfac0nSyCCaJP8D1XtllNm/PMNzJiWqDzFXVBW7TCw==
Merkle root
b9a08f9d6d76dd148110a496219c42cf3205c6f982800d84d5c85d77e9461e02
Merkle path
["8d21c9730ba77be30027e5cc307717557975e3436af962eb8c7d18992d6a9a2b","3f7aa61cafe56651cbf03895d9094e3a6f01e80759e00d5185bc11a48a749813","ae1add53dc9853af7268f0727fc439e1bff2bc3c59513ef35ab8b2dc835ebaac","3ef8289e6a8d455de0535507726bdd61d3294bc83e3d463454be2e588b146294","2c08658bd10bf7e8c2bb618ef69dd1002267938b871454a7f7263ded1ef96d15","8a14d24b542697bd59fd93b1ce770332efa47090f4a5008425bc589ff3d498ca","fbdc8cdd85e054c65361bb067d4af50a0575ec3c189726a08a920e6986c15fb6","98e79fcb9695224ce448f4ab3c5573bae7dced5f59a589cb3692a4dfd15031a1","fcc67f5896449237f748b1ff577c8809cbf1917f366256458521822f253b381b","a10c15798dc371495d252791206068e184570c690251d216d31786ef7a6e933a","50bdc76befa6ecd9e0c334b3819af885dcd126bfdf66736d3440e5dc53453af8","d89f5af62fa7d0c6d0a9fe42e9680d2e7af53ca738a716457a3405d68b60cdb4","8b252735b283ab7584d9f6925f08ed38c911c64db001463eafabe5061cb6f9fe","6c299608515c69a03540be35865f96ca4932f3e0403f8f39fb0e1c2e2aedffb4","43a562d6822dab12c673c1efa0a3171d1ef69b949f676fb01847e1e5b56274de"]
Anchored
2026-09-22
Public log entry
search.sigstore.dev, log index 2907673729 · entry 108e9186e8c5677a06ea…
Expected log hash
bf9a74000249ba6e66b1e29aae9d8cb95c3400dc118569a80e5c0949f3e8ac62 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":"v1789969984102","kind":"published-quote","locale":"de","page":"theme:anton-paar/quality/de","quote":"Die App erfordert ständiges Neustarten meines Smartphones","rating":1,"review_date":"2025-07-23","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.antonpaar.homebrew","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 (b9a08f9d6d76…), 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.