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.

“Ich habe Bücher für den Offline-Gebrauch heruntergeladen, nur damit mir die App sagt, ich bräuchte eine Internetverbindung, um sie zu lesen.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3af0a082f3a44796b2101b4f6f403349736f68fe8ee10f7d0b76ee5517209508
Signature (Ed25519, base64)
Gom+zi6+cyuiJ+B5A44aGdpYUbU4F4QiLqisRasvrcJFpTo8AN77kTv/6GfCqP4juQunrtJIBqLvdSzo2rE1Dw==
Merkle root
a4d47c2a34f6eeba31e2744fb1551fe9a0e34820dfc152f1ad93a68b24759c3a
Merkle path
["3af047a9e26d358c5b3ef98a350b1c00725fa565e6ddbd6ed99a895b7a0982cc","841fda84d5c857660d8e22ad82d125341c0fa2c97c323f09cface869a789f9ea","5b2d8f67c5daac00e63c67e80ba4005e6af64a50710828d1e6996f0518ac8eb5","0922e08d83bca9723950452239378298aa2885850b69f39b89cad82de6738d0e","20b1366fe9a762fbabe2a4ebe963e4f8fb0b5862c4d8b0261e661c032a8c7796","87ae6b8e0d18d516d8d055e4520a169362ea06113bbd953f68f9b005da1cb51b","52fa99ff3cfa0932ce7325537afc25b8f73e1f16585abc332a4ff6286c5f0d2f","621e8412dd3fa5cd5d4eaa1200d3f43395b685f1ded5838d51a1eb534dc13273","30a2e5c204185b17f3f2acd8860ae57bcc30be491dc68fd014361c8d16d50290","ea169aeba317f4bfa07d1e583c5d023787b42f31ab973ab9df27cf77e23de7ef","0aadceef0f0d856f742d189406dbaa3aa5c755ebe9fec69552e8b54169d5a407","349e15569e0a1f4fe3a9d16d01f014e54bef7124bbf1f14bdc15063bbedc0e8a","0d7c4faad4992f205f2c1ebb2b0e4b1b7e9d070f1f77d3f8d64b80626c324f46","35108299fffbb5c1a0d86f074b5805457d73da5ec7c848a19bc9a928f6a42a99"]
Anchored
2026-10-16
Public log entry
search.sigstore.dev, log index 3272274666 · entry 108e9186e8c5677a2724…
Expected log hash
d56e71820b4c8c62b755e9f6e3d2b624566d12db6dd1606e99ef55749400c387 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":"v1792036997995","kind":"published-quote","locale":"de","page":"brand:everand","quote":"Ich habe Bücher für den Offline-Gebrauch heruntergeladen, nur damit mir die App sagt, ich bräuchte eine Internetverbindung, um sie zu lesen.","rating":1,"review_date":"2026-09-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (a4d47c2a34f6…), 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.