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.

“I am getting €171 back.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
54a53f77df17c48e1c595f366d92bf63a60bc235651193f283167a4820e12864
Signature (Ed25519, base64)
6dQVBBPKiZ5396VoNAqrYXYzmM4GCMbEfXa6ucIv0M594FyXS2ZuJHaBFkeUcUSSPdwrzQcTkc55PyhlJ+D8CQ==
Merkle root
1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b
Merkle path
["54a6dcc2bab06ead3771753bd382dc0457466507ff163a895e77b629611059f5","2f1e93b802ea4272a3b42d5b22984591af3f4f2843ca3f28acbd2070e200c5d3","4e920c01af70c8fdf9e8e2810401c2b048dc6aac6325396b2c4c51e9b55f7151","5a98890406123c0d1fc7299767c553c73005c8507adb5b8f0165dcc1d4314a0d","5e128d8521d0d6fdf56508ea36582f7e89d20f56d614f3a986f50cca97671f98","0429dec94773808d85e0d39a2d011dd20bc6d96883d76532015f4c05c05153ba","e11246c138f12ffe4427ed20e62e3a2495ab5a8c1820276fb79c11c703af889f","4bc6d66515d0a12ce47ee4388c5d862fa8d992f624c7c284cf6dd47157356667","0daa47bc5602d452f6bcf801505c37d11f0258ffc582a70f370601caf66f174f","b10cd1de1b73be4a8eeebb494328d981896c20f7627ee94568f4a540115cc504","ed05ed00df9e2c51ad1b52c3f07ba427a9bda6e2f27f0eba7bddb082f2af0a19","68eab88f528e7594e0713596e991d2c6e85ad1c2a4c7900286d4d36034dd3c79","37604e9cfa534e41f07f2684765be268e5dabe791ee84c3a2f9eb30308644a67","a52caabaaff23a9dd211857be614b6dbb651e724ed1f53485e9621733590c1c2","06054c91b82ccf7b99bb6b4fcb7c60afa97f93295e6829b75e5bf1efe9493e63"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3138947147 · entry 108e9186e8c5677a2712…
Expected log hash
8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5 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":"v1791425549743","kind":"published-quote","locale":"en","page":"theme:taxfix/returns/en","quote":"I am getting €171 back.","rating":1,"review_date":"2026-05-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","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 (1b26d1b85473…), 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.