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.

“der ganze Umzug wird mich sehr viel Zeit kosten”
Google Play · 1/5 · 2026-06-18

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 3220562278

Proof data

Record hash (SHA-256): 053203742f1c7e08ff481e6dcc46baee10db9dc9e7f09ec729820b3b370aedbb
Signature (Ed25519, base64): 88mZ1aFT1ZzaSMEvYGOeiTTj3JIdmhnponPLaZiwzslP2Du0ASNa/Adwbtq7znHEWM6uwq0PpiHEr0SSw//dCQ==
Merkle root: 2d214bb14438515f4bedf5edd9b00a6a5113a016ba9b9fe8160d41d7e6046722
Merkle path: ["052e6484ae70df142523404721a79cd0eede886cef65408fcf33bf1280adbf82","59bb19823a683467cd3d9ef226dede08ba4d8a0724877b3d1cffe9d7b236af4c","81b3278bcaaee66e370e0585599d05de760613d3ba6d4a8450688d41541173ef","eafd52a63eb45f9292dd0c38959ad06bec35cbb7c75ab5efbfd46c4e8a051ad4","b08184e7907a92171ffba296ec586e71cc04cc3115e13f186a3f7632c4ea76b9","205fe06ebd7dd702d07a57f5046f61ecff1f2f93f8ad8958b6eb526bc2b02bd4","a228e45b960ac8b3f3a90baa3696389bdd12dfefbf78f61b124fbd44b795738a","b7b04fbdac2dfa7e020b93bc1b6f14ea435ba6e667f38e9ccc9803f2239cf7be","f3e7835bdd0616761b8281d412689da0342befcd4ce73466141dfd0a22fb5295","b45bbddcbe0c76fc0258da7aa7e8da88dafd8f6a267f1180a0f5ca5ae4266623","3cceffba1780f717cd2ce38f156f4aacef37125986da7d1cbc55a2b4370f1ed6","ebdcf4f2d06ecaa7512b4e82d75b0892ee788e93cc90eec4b56bdf4af103e975","c8e78357eabd343df2a6d1ad8a9c122f986bc772443ab896b1e0fa855f0ebd28","35ea2df06612b261a549235c4e62b3e1ad1789f05da56f9ca671421e5071b72b"]
Anchored: 2026-10-12
Public log entry: search.sigstore.dev, log index 3220562278 · entry 108e9186e8c5677a2753…
Expected log hash: 13907aa3d3da271016c4b5e75946c4440692c6b4e1684187b965dbb983b157f7 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":"v1791777669660","kind":"published-quote","locale":"de","page":"brand:relai","quote":"der ganze Umzug wird mich sehr viel Zeit kosten","rating":1,"review_date":"2026-06-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (2d214bb14438…), 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.