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.

“In letzter Zeit läuft alles extrem langsam und die Weichzeichner-Funktion ist verschwunden, was sehr umständlich ist.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
743be93cd6e90ec7f1da2aad1b730e96b641666026065947496c7f9cdef407b4
Signature (Ed25519, base64)
zm8nGEurDYaZEN4VLi3Gp+Ti7H2SJbhNgPpRm5jWNEMezNwQ5sA7CUuy7YJVBHeqkvq77cg1aVcvxEZijUFICg==
Merkle root
5c4849a28e8624d6f6d3204e1f81a6b24f2188b6690e8b122801054617ca25d8
Merkle path
["743e4ff441599630fe529cf1f08077331c5cd4a167ced169eca0d8295f0fdfd6","7f9568ad6447ed3b37d76870b2896b02b72e6e60e312c789fb8dfc7d3809b29f","34161ab927d10a36fa97b0338cdcf6c6b7c1b84b51c68f42f365fc925f62f48c","a4274427afdd4cdb5c43f440fb1cb5deef07b7963a2bac5d12b29c6286d79029","eb9be9d47a753fda6dc5322b75c49db11132193cd0837fe3d16d8360d1f25fc2","91318757d99d4245f77e9cc9f005cfbfdbe141c54250ab2041a2d98479e72314","9868cc310d7afd7c2dac33dfa5f35a712cbca40adfc3b5639bb435333d73378b","fdb383c18a3c7f29cb4ec87166e7ed86c60e414256db63b4e1d86ea5723df660","11f0fc0aa67c7a4c9d94816dd7c9f3903ea7ed6ce1ea8d53a409ef115e1c94e8","631421dfffad9ad65176e41f3d9758f86cf4a8b4d820266c44b03761e872d59c","4c8f59ec1b814dcbf07fb8741f87a9ed66d6aa4aaba6a04ca48cafbfbd129147","fc20be6e5212984ffdecdd4ca27b36dbf213d6ac99468aef6ed7ad21291b9926","12f96ca4240540bfe75bf803cb42df83a15718abf65320073fe2c2d7c1da740e","855df8175222f9db398f9629c729494a6b2f86ecb26c7fc54bbd061fab2ad520","649f189ed3a422a3ffceae7f7673f3e683a1fac940fd27a4d89bce585dd48e49"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2524617489 · entry 108e9186e8c5677ab139…
Expected log hash
2051fcd76f2ba790414bb1c15fd4d3d064889742ea46f8e55b5028f1f571c27b 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":"v1787193158162","kind":"published-quote","locale":"de","page":"theme:canva/durability/de","quote":"In letzter Zeit läuft alles extrem langsam und die Weichzeichner-Funktion ist verschwunden, was sehr umständlich ist.","rating":1,"review_date":"2026-08-12","source":"Apple App Store","source_url":"https://apps.apple.com/jp/app/id897446215?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 (5c4849a28e86…), 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.