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.

“Nach jedem Update funktioniert etwas nicht mehr”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
097aff9f80e33ce0d7d5cdf4063e511811abb78039010c06762d5abe45708ce1
Signature (Ed25519, base64)
4OW497+XG/Ho7SaZk5cgiepacOAr6TtKI1u0VdL66zRjrJCZZWWe18QO0Bm9ohpp9A+RqbfPoyu+KmLu+ifwAQ==
Merkle root
72711ef72b8a7ab084630b9628ceb2defcf0aae546304d44ed173db57929457f
Merkle path
["097a5aa95e2d91dd7f2a63060c74746c5cd4403746ded28c99fd55a58eab119b","1cb12eab639c326ad2b8ced1b66a8f7d76b65f5d2f84162fbc506edb26bf7da0","77a1b7ab1bc3bdb00481c8a237113894709ecdc4e04f8334f3acd1cb68a95c8f","a46875097c40201a117f7ab0309095bccb5ee71e47290f2f79608768c1bf4f45","2bc27379a90a8eb3a25d17d650b718afa5c8663735498a578c0cabb2ce5163f3","a1d94b1dd98b36f1b5e64ad9753413e1569e7ca153062c51839bca882a7999f5","419cdb4288315180ec56b065dee0545adeccbe5f42a26e81220f4cec74ce8089","6f0453a8c661150db23ce8835ce46360323ecc3e2f10262465ceed194b4e5433","52aefc616222762866fe755d99023a8c3fabc23965febfe1acf524609deeb877","c5549b40301f3c98b6fbe352a49df430e9c09ca9e5f0ebb2eea7af1a2df252e5","0f42fa3e624a15bfd0c695f595e8576868197eb569a62e9abdf2181cbbf9fed6","dfea71f700e183bb3cd9a8a3044acd27e534141e08568964ea4e93e0793b4654","135f944fcf4a92d6f5a1944e44ad8a4edfeca6c93156b3f0cac35c7e930312a7","768946b507e7dea873e9570265486799703565faf3780e57d953562adfb568fa","6eb04938b6a483bb163369a1d918b32576dde0943755b89bf4c6d18743828ba3"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514130917 · entry 108e9186e8c5677a3273…
Expected log hash
65ba51eff926c65ed0ce093a942d84c628d811a59302f32867c6589627e47792 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":"v1787124488047","kind":"published-quote","locale":"de","page":"theme:bexio/quality/de","quote":"Nach jedem Update funktioniert etwas nicht mehr","rating":1,"review_date":"2026-07-24","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1481169504?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 (72711ef72b8a…), 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.