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.

“Zugriff auf persönliche Telefondaten für über 1000 Werbepartner gewähren!?!”

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 2913636507

Proof data

Record hash (SHA-256)

aeae87f447a55636314f574b30a0e1a27c79e01ef2afcadb5496d41e64af565d

Signature (Ed25519, base64)

ct3qFWTzWLMLQzPODIg1MaLbqH51jXthoxCTyvdTXtdaAXjYhDxJXzAZLbXN08SC6mY5Z8pZ+R/fWClioWLfCA==

Merkle root

f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5

Merkle path

["aeae94193e38d8a7d287a312f240fd044d635c9da8bc987cf1e5fc797e95998c","7294eef1c137f6f8a03854552318598bb988c34816ba16b630f1ede186530535","23ab38a476eea0a874ad922f57f4e7ae911ca6f5bd207efd5076b1eed93ec5d2","0f79263d3d7fc2908f55e37e1a489de7f29f82519013d0db41b8b96af875dbcf","9ffe3c94b8aa18350b3df5ba2184f362dd1fa537e4fc5b7f514df13665eafb35","fd491f1038113a4d7a9d8fc12699b6c0a16d017d1f2b4db3fea22d75f95739a9","9b2e90d0d7a9223bd4e19613ab942c87af1e5027902fe94e1aaac377e101b92c","12ad9b3faeb2a893bf5c1024fabbf2dbbcc1e448908fef60a7b9deaa5d7cc910","921b29611c631a04a927b005093812fc495c0ff0badb7e334e0af1595560d40f","a4c98db39fc2993a0ecb379fb8527a1f6c7fbbb97631aa37c38d646278b8a1fa","c186131c665189d8743223e564f3c5d47c8a6e341ba1316fc1a7b2fe92be72a5","e31d9f62bc1945f2fff2fd8f17f37520e88de15489b867ff62948cea41d7912d","fbc83ea3f323a853561b2d18a7d5d816b1a8631e4674525eac3ed9b0d77501a2","ebe1651655c8b61b6b5364f1f9c2df6d3d2570b884eb1475b1f154f5054feeba","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]

Anchored

2026-09-23

Public log entry

search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…

Expected log hash

417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"de","page":"theme:deezer/billing/de","quote":"Zugriff auf persönliche Telefondaten für über 1000 Werbepartner gewähren!?!","rating":1,"review_date":"2026-09-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (f26292e960b3…), 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.