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 ist viel zu fehlerhaft.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
402f3cf01df5d18716bc84e511ec2efb31c7e720df8940b62de55cf030067814
Signature (Ed25519, base64)
pwj+vOo9sBscTPF5eWg75f8dKIKkPpHXG/2qjbZr8Cz/lS3yHGoQGu1sv8tGxdwWWUBZoq3u38AC/GV7LDfHAA==
Merkle root
42ee8ba4b974d737f78b7f168d0af8ea0510697ac4ab4c6db44b5522bd195660
Merkle path
["403a1288fdc648adce8a1d12e0663564dae20b5b84179e72f26e1f339d6e7b3c","27de6adbc892ef855d3b0460b5cd316cdc0f7ba73e9e5d1c93d08603d0a62ef8","87ca0e10079abd8950212aed375ee7879673158bab4ee0b27be2a8490c7c3a99","161500ca540ba2edcd62dba07cd6590c3f165f8c83a665e674534a4b88629363","bdc343ce5a07408c73f9e1161c33d1e714da09ddfc9cf69358c5e905253db5df","7888dd5d4676830b3c90e34e4504fa514bb06f6797d131588e7b96d416d0d025","f2391fd27331d34962e5986d929d0b42ae0af5adb4059306e3411787754eef91","066e31f2f54eabd45b44c5a3b30695f30e24dfdfb3402989cc24bf1887725c48","ccffb700b11d25f1c171f133dabaebda3119c08d9c102559c7a5e61b8ad6adc0","9171845b2327d734e48cb6be7661d5fabfe03248837cd78e9e0561d9cfe1f2fc","7764d86b730d711f75806183bb801c476041112791ecd5522dec8d27ce0ad154","30d3d9f9bc254eb6bfc8c827b53feae0023a247bc9141fdcd1e9902234b39648","49dd732b74591111793e90f822c8febb6b4e9dba2f427a61f4d9f7035d4c82e9","c77ac7da32c6d4db47aeb73e606322601c1bed1566533de53bf56d1599928d0e"]
Anchored
2026-10-16
Public log entry
search.sigstore.dev, log index 3272785693 · entry 108e9186e8c5677ad5db…
Expected log hash
3b93391ec0595ab5c0ff73f2540eb1322f56c3c1302e6789c57b97c74423deaf 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":"v1792118508353","kind":"published-quote","locale":"de","page":"brand:everand","quote":"Die App ist viel zu fehlerhaft.","rating":2,"review_date":"2026-09-09","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 (42ee8ba4b974…), 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.