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.

“Sehr unterhaltsam, dieses Kalenderpuzzle zusammenzustellen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
06d1a58c985b4b79668a43bad95539368c1efda627eb3636eaf3f0ecc6e0c289
Signature (Ed25519, base64)
x+mp/BypTe+9j2ZmkGVj+N7u6XbxaQmEVApBmKMxx6M0VzBwORRG4bF9QRLa7UOx4lE9vLplMA7XvR1Jq7GVCA==
Merkle root
689da4f5bb049dceb797a1ebd18ec1f343afdc6a2eec17587eed167cc7c21a02
Merkle path
["06d7c91edec7241fe71e68935ea98269406840e445c675ba80f3175d5e5f9a6b","50019fb78583d42a67364b16632fddb7b11a807b3e2f1f00aa9024f7e347cdc9","b64e0dfe27062275b22877aec9a91fabe42204c5c427a9e6e6a57c2f3658bbd4","6c3228b657cfad276bde286fdd2c5b7fd78f1a562ab6fe1aebc467648307f680","cb0fc13622e776d3803afc4ed5d16ded9e77c5f55e75cbf77ae458b41b2d9a62","bc52b3076d8bc46f6960615aaa0d9431f2aae30ba7e07df699d12e56520ef91f","c2270059822ecbcf5db2a4587d6b44213e1929ec08b2b166e9c23b8e3b0c8469","bb20ec21bbd145263f69e56965601eb3451d637f0498d9eeb3d9d109398adde9","672d8e82dfb75660d58fa11012b27de7bad60df2c73512b03d393572c3a7a939","4c9e74160a22446192235b14f78b389e78b8e9b2c5440ac70b64e9ba051120ef","e946fc7f79f8ecf4bf4dce719b8880c585cb43864fbdf848e2ac65dbed6253ae","76299de842eb0e0f889b88da6c0bd5b62c2da544fc8fd32539ea8b904c9939e8","b29f01d1d4fd5e719afb8d2cac2b7867993dc07c08772adb1bbe832e05e6603a","b93077b5d0d90464bafb01f0d5e12407aea90af234685d3284ce5c610fc51b1e","2492d624e607c70378839deb70fe4bc4c618faa9a11f2be7d0e42b467b07d755"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2525430207 · entry 108e9186e8c5677abb21…
Expected log hash
68e6afcd6c232c11ffffa818a4cc0c5faf1a86dd24e2ab2a7811fa1f4f43bec8 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":"v1787196781193","kind":"published-quote","locale":"de","page":"brand:cewe","quote":"Sehr unterhaltsam, dieses Kalenderpuzzle zusammenzustellen","rating":5,"review_date":"2025-11-04","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id583713833?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 (689da4f5bb04…), 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.