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 iPhone-App funktioniert Problemlos.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6be51e37255c22848591b8c282e7fc1db2cb6a1ad5ffdc8d62c0fbbe38068930
Signature (Ed25519, base64)
ciCxn73HnKE6SlLfC59jXKFIVA8UjZOBFWIzqMTNjHMFFOwIldEvvEYhPFeKmweCtTzuO+DwSBQRyeb1DrDTAg==
Merkle root
3e1c67438f658ba7fd015e6979c1bfd82d90efb0848cecbd4d902d6b2ed171d3
Merkle path
["6be2318cdf17fa141938372a8c76f7676668083658175bb6a8c5461f1897ba87","4186a3812c0dc8bb8baabb226c5f5014d1b3bd24d5ebf55453522df17117fe41","4e94a9da3869f04c8f6b4fdaa036f238605d729e44750e46beecce1466fcc056","df39005b69d7cebe45c7f09a08c1d22cd53fc928597079f72653ed56bf6ba855","8daccf19601ae696d1555a3a552ff4d56aa9b02eb35d7247c6ac19c23503f1ea","2d3c99e25d8df2bf91fc5d82b1e1226b1d94bb16730ff577c9253bc2059e6f6f","d7466e3db52c70ed9b08eadc14ac407f1f96be6a8032be00d260fed1c683e61b","1c23952415359356660338498f9f59bc1cba3427a71e62dec8dbef31edc24704","9a32db8d269507fcce5aedf74930b93679468a7b0f47328cc5b5b9612e1acce4","2071f437625d8825be18dc6044287337a468f6f45a19ad10873eb8c2893c0d9a","ca697e45f314d2ec793dacd7428b5a64c72370d4e9f1d6f8da2582619b441f7e","8795cc9548a27d4792f561ed0be236baf1443f07eafb28127c878d07543db8bb","985842e3b7b7b05d065d3478b9548322db9ef51189928c897e184837afc0a836","16ce5ef98bea97aaac8d473cbc69dd111bbc7f7387aea9596c8bffc373b8312d","db72b82118c1e08b77018004fa72584377d6eccdc4c75ec19bef6a78273f75c9"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2524810465 · entry 108e9186e8c5677af074…
Expected log hash
129b219cb6155ac24569a579c61e8fc9cc2d89305732944b8849d5e719dfd073 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":"v1787193927339","kind":"published-quote","locale":"de","page":"theme:storytel/service/de","quote":"Die iPhone-App funktioniert Problemlos.","rating":3,"review_date":"2026-07-18","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id348177651?see-all=reviews","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 (3e1c67438f65…), 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.