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.

“teuer, kompliziert, langsam”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
13a20016ec55380e23d8323ddac8508006d0950435af3ee3a0d4f99f453cd0fa
Signature (Ed25519, base64)
srRGiCxvGahj+qtlghQSG2FDtHiVE1L9X2PHZ48OT/5hsDvsScXxtVH3/R9p0E6DjB4XQRBMjQaPqT7/zfMVBg==
Merkle root
596f968cccc56e8e000b63b9dd30489d92d97de49657c3c152b38018ff4fca5c
Merkle path
["13a166c6c0e773ecf7a184d1724861f24b488fdb1fc6302363cddf1c093df130","e8fac188155c6516b990e3e04701fef6232e043e4e2fb513e8b2331ed99045d7","6b8a21a8fb19a403bf8b186a81bee96ac6ace12c66953126f69d935636b2b551","be953b92aa283904847d080fd40df9f20aea0a6ab73e9e3a56d0fa5c67abc2e6","28745d46eb510aa1c713fd9b466d067120f6f926409023f8b34ae4bd7c609260","984a723a0cf4583de41d7bb146d0945bb9b6b4c907b0654e3ce614e01078deb1","095684ba435c8dc2c1ba9a89e6be760bc0cab88e8e891d6a809d60f44ac389f1","502a54a47ce72ffad6ca70025e0e0ce9c05c2bfe3f5d473d9bae5aee785ff53f","1c75be4e017acd532f5aee078e5bf43d265ed6c82726e76d581878859e55c482","d04ce4f4ba94eaa7872c65a2896f34043801a016c321e178633901836b1c030b","46a76d1d889cea34855bb6190d99874f090f4359fdd983df40090e76b7fd50e7","a2e63b38a500e0e747fa2ee593ce640601b396a882812dccd45f6e723859d791","8e868d52b37c0ca851c758cff6792552e789a45811741cd2ab35462dd346c599","f34a99bc2eb0f4358a151b675878bdf5ad21628e2f02e9070ad22d026160a11f","1def65a8c7022796c92bf89e3ba0ded5702ff898262447be3bcca696fe961465"]
Anchored
2026-09-02
Public log entry
search.sigstore.dev, log index 2682369737 · entry 108e9186e8c5677a1ae2…
Expected log hash
21add9acab3ef5374d6a20f71e18493c941f530ac81d350c83b699eab93536cd 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":"v1788315101182","kind":"published-quote","locale":"de","page":"theme:pixum/price/de","quote":"teuer, kompliziert, langsam","rating":2,"review_date":"2026-08-14","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 (596f968cccc5…), 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.