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.

“Bin seit Jahren ein CEWE Kunde in der Schweiz und wollte nun ein paar Passfotos bestellen doch nach einer Stunde habe ivh festgestellt dass es nur über diese degenerierte App geht”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
05dad55eea37cc5b0074ed5cec47137c09c2f8a9af0082da59dcadab79f4b830
Signature (Ed25519, base64)
qEpz4oYDUmz283hmX/Gdge/KMLn/vzuXuUx+p3FvEROXmzgUqGLQvdahodYvndwTrYX+LjLvzBQe+IjIhVKYCw==
Merkle root
bc9d0b5d836a216cf1886934c8d5ec9f854ad5daceb587a6eb8badcbb84ee02f
Merkle path
["05de8fe1a2ab3c7eeb3397c89feb7f9255c1e2dadefd944ff936cbbdc19fed33","20cb32a52342b3dc0a561571b91346c9fc3765c55d5b93f4cbc1c58b0c7a744a","8f8d2f107455f90dc4f6731ad48592a8225a6460c904d7271f5f1ce6b0a5ae0c","64cccfd9bbd344bacde3add6ab80a7a667b629a76f06b62337f0b3d7a834ac5e","bc04334424610496f6d6dd2bbe2e8ee1af801a94e75ae0cbd11a59ad81a4e2ab","88ed559870a05597e90f0bef5a79d82684f99b58ba678756678d0c252ac03b83","822bef334d2f58154da702f75ba97dd693416955ae180204faf9ed402270e4be","8f3978026758e38a97f2da9975793f9bd2ad83472313cf16ffe170894d165230","228424a6370d211ca71b5bd28bcaccc45e024ea07d0cb8f745ecd3ef030283e4","4cbb93a0b192f69493a40734919133de10a98c3a501692774edd4b81667d85a3","317a785ebb6b175e626109381b2b5d6f6514b3205e736706830d346d81be547e","d3c9392978290ff4acc95fb24c00358022a18e8869378dd9b98ebf9e31ae3a82","04220d159462533e19180f38775a371ba8ff54ec137c48558e5c1452b7cae681","c78d02bc04c908a350115d0a3f5d200d8a666366962fbc37c05c5805c741dcc0","d687ea8aee79065a6ddcf3c31455804f88f0a27932c5abf16edbc09a81fa4670"]
Anchored
2026-08-24
Public log entry
search.sigstore.dev, log index 2579634821 · entry 108e9186e8c5677ae575…
Expected log hash
aa88a647802dcecd33319e67554ce6dc40636f337adca0214325bf9b390c4c88 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":"v1787544244896","kind":"published-quote","locale":"de","page":"brand:cewe","quote":"Bin seit Jahren ein CEWE Kunde in der Schweiz und wollte nun ein paar Passfotos bestellen doch nach einer Stunde habe ivh festgestellt dass es nur über diese degenerierte App geht","rating":1,"review_date":"2025-06-09","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id6479752402?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 (bc9d0b5d836a…), 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.