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.

“Vorhersagen sind leider ziemlich ungenau geworden, besonders hinsichtlich Niederschlag”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0b70296305c1e4a8b69bcd7d792ee281e16564c0404ecc445d959aad2388f424
Signature (Ed25519, base64)
Q2y8bW9pQjo0pRkq4HoEQMbV3SMhdT13J5XM/N0hUD1YcDhi6Bx/oYWBBeJW+JwaY+dP1LIBE9NraU65n+cVCg==
Merkle root
e4013647f339499bd419bb9f69745e1d5e6273d32dd17f94b6c35c2fc080d1e8
Merkle path
["0b6cfe0c34eb544ac8443b3b65d5ce13106d962e41ae1ac962c19eb000718979","dab6bb359acba80bc8df2b00747294828a87b60dc9e7513405409dbe04912431","4137d99832cb0bfa65048ec098ad51713eb0c6329484c63494dc242bcb74d29d","f1d66556ffab2db022d13ad81d83d8795f92649f636c04c9d5aa9006cde1c26f","13d4dcd627c21b921aee65eb946911122de1c1e374efad4ff06f214f613ca7b2","8bc39f2d0c71a6d5d8d161506965613e3ce322019469851582e821944facf59b","c8e378201011745d05a67432171b32a717573a3f711ddde40daabe78167dfcf4","810ed31f8b1c004772e7ac0f15db469ee63bd2ad8e853ea43f9fd332ed5ded1b","e78a23ed7a9f297d078123facc0486f1d843c7ff204f3d19b74fcfb4eca29696","24324a3ccfbe762f28d8875fd58229e60c6bad03c999024264c96449dd9bd280","9797ac4081b0914d8b66ad52e291ad8897c1f708022347193e3c8024db076258","84157a9cf885c89da85a3c686dcc74e8c468265987b0fbc6d0c7bdc1cc8053fd","df8342363186f2e3b45c88fa26a77bbc6852f833f9b39f10d9c7965a0af52872","3b1a28d2ad07744c06a00c9b4786a6cdb14dfb04fc76bcc1cbaf73cffed41efd","d68efe45fdecc3c76847a618a62019c7deb410aca5cffe58288bdc27d0bcb771"]
Anchored
2026-08-30
Public log entry
search.sigstore.dev, log index 2647547434 · entry 108e9186e8c5677ae1bc…
Expected log hash
fd8e30fab5cac12236b44671823a2259ebb0774adc4d1a33fd6a7c90ea280d43 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":"v1788063921301","kind":"published-quote","locale":"de","page":"theme:meteomatics/quality/de","quote":"Vorhersagen sind leider ziemlich ungenau geworden, besonders hinsichtlich Niederschlag","rating":1,"review_date":"2026-06-27","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id6449551642?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 (e4013647f339…), 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.