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.

“manchmal ist die Korrektur schwierig”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0c39e1a32c3f48d8c2daa4ef50403a6dd42c08b585ebde4595d454932f204fbe
Signature (Ed25519, base64)
rZVkesticxo/WGKVx4PwJijva0mt1TZ70wQCCSsx2wKAze3bZTUD9wUcmE7BTjeCpMu8Rkp/QHBBRqTeerGSDg==
Merkle root
ffe0abae83fe32534ebead9dc4840cffa734701988d7729ea2741c63ce333209
Merkle path
["0c3ae494f10f6b5337b791a37da3c59f324aa3b7a891e7a8ab9f1feb1769ecb9","ae13ef218c7380ce2de298006a85ea628c36232b35737d6ca1875dcf0123d783","f82f2f7ae7b7ba1a430d271a65b690b0b18959d79679cca57117286704dd7597","01234ad09fd6e0c52c15521997af024075655923bf21b62fa82ef85cb6eaecfa","5d37e4b85f28028eb0525a58a4f53e5f2c6b67ac579d5ee79ac9cc9e2437a31f","15b01554e3fc1b8d82ebfa5b6dadf8b5bb2469bcaa1294d229b45ab6de7a2b3e","530608c4b3b4ee7226e0eef37db2ed694f79ce492c8ead5a20312ae1072c901e","f08d7179d1134253189d271da70e8922026da49abf51b3f4567a886aae46db2d","2cf93f7b58189ed19f6d215da53c3d084b97335a01cd00ec19fd2bda5870d2ed","7575cf7bf3549261d1ee2be2691d659fa50bebaacf6d6e921528de81ab091142","df07d0fd39789cad7bef281836e613b82396f533e32f01314c42e81e8b578d74","16a20cc814214b26526f21ee5f967cbf38004ddd8d0ac5579894e33963c2f40a","849ed338e3b19bfd222d070ef2b6f25f2505730ef52ebcda9291b3aef8591b7a","a104e1c95f5429ec272490e6572eeda4db6dbedfc04ee0f94200f459c1d02cf8","4742e9987316174c17377563bbb971469480b811c365b9940f38dd437d53482e"]
Anchored
2026-09-01
Public log entry
search.sigstore.dev, log index 2671929919 · entry 108e9186e8c5677afaac…
Expected log hash
b7a1aa2befa5caac7007c0b2e7b21cf5f700349fb9119336f4b3c994326ff20e 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":"v1788240211764","kind":"published-quote","locale":"de","page":"brand:pixum","quote":"manchmal ist die Korrektur schwierig","rating":4,"review_date":"2026-08-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.pixum.android.photoworld","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 (ffe0abae83fe…), 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.