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.

“For a refund of approx. €1043, over €331.55 is being withheld as a 'processing fee'.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
b953ea6b95730c5ccfef361da9eb1c490595f6fdc4ad36218b9cab93b45a2bd4
Signature (Ed25519, base64)
5bwIojxA49N/yfgBx3L6zsg1fQky14fWkJu5RpjlnleOLswja7o+wEKKT/hGq/zjglzkPwdBBVJGyvkn7p7gDA==
Merkle root
3ac2a65164a98b25d6607e9cd20ce9559bf4391886ca2eae943b9792fcb8a323
Merkle path
["b95462882decb90c2f16b68d001cce121d19786b877770fab516085aaa34d754","501e304250f00061b5575f7d63e42d3350f488b5a218f3b95d14787f740bfd51","6c72bcfa4cbdc9cf229fe91bdeb251cbaba26d7f76ee6264e870de10cd04f81b","8df6de5f7e8e2f9482a419ed8e66a1624f4b3fae5be8d2cde3dbc355bf8ba95a","fb0abb93ee36aaeb882775b77f4acd84da9c9f660d047f2f0957a0648d17fa28","914ed7df2e098057bba2dc9ca0d404f613035f7fabeb6b75df3c06aa92a076aa","884402740acb2eaaf80db6a321b6d2e99ad9e7f3774b3f7e8065158e15673dfc","aef91b146846a8df1a3f3a20fad6d97869bc3806f40b6c91a4c9ed99d36f7a91","1679f82414f9828e0141c6ef1d085eb28e3763506c36a9f0b6e139fdbfe55c95","f890f106498b564946fae9c4286c3b0fb79688238500506277ccb2c986fbfb79","1e1e5cad8f6cf42aad79708fa0924cce2655db7547d88661d2b06d1b4633ed24","d6e27fa14e2a7687d1152bf8e549b3d88d4c265d880c71c4142620d6fd7926b9","9bda89afb801a1d22cd8905589cd5237ad4f295b6954329d6c8a92352a1f2d04","582f0970476bda674580f5a1da0cf4286664f79c3451840f238219e2e601200f","f188a7ba649f7db7610333505ec2abb71ba1da1ea59f53190cb32e51e57ac1c2"]
Anchored
2026-10-05
Public log entry
search.sigstore.dev, log index 3083528439 · entry 108e9186e8c5677ac4c0…
Expected log hash
8816bf48c9e6a0b1ef2758b04fc7021824819cb4cee30b879cd603a10d38b8a0 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":"v1791181418024","kind":"published-quote","locale":"en","page":"theme:zasta/billing/en","quote":"For a refund of approx. €1043, over €331.55 is being withheld as a 'processing fee'.","rating":2,"review_date":"2026-08-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.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 (3ac2a65164a9…), 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.