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.

“Außerdem kann ich die Daten oft nicht speichern”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a90b33f72e2812ad86fc64dc661ab9724509b4cae34361bec3ea782bea8e33de
Signature (Ed25519, base64)
uYMraqkRvSWzwpH3LQtI4Ll4nHNjqlf2tPvRkua5TN6vZUmjhPxgLJB4sZoTWC+4MvxIJejP6tS56YRivdrpAA==
Merkle root
0b0c0499033d3f9b3953d31e6c838f88f12988dba810dd4de44922e1b60fcdf6
Merkle path
["a90eac8083cc3ac865aff57da4fcbf245933ea46be3506df25b5e80ef0c9167e","e80fda029bc7196018d51038990d768ce1d4815e52eb3272324f982cc719a2d3","846dc669cea0a586ba4082ecd84d2b9040b05a882f3dadc4314b175340ac2b50","d97b3c5fb5eb74c7aab9b13528fafbd3cc19f68055863debd1efb5822c92737a","8afcafa74eba468cabceba7367c94335e9ce3586ef6d2e6af3dbee7b81e4ddc1","86ecec7ee04124f6c8a465d1f74d7571abefe42d819a4d2842ca084e7660365d","84b60c6298372485791bcd922d86259a089683ca3398858dfcab80687ec95fd5","1408471cd6f74c9debb62c1b76e607509058913e6f3967deae03e9e4246f6fbd","5a97c0beb2e56f229cb1c17b45d4f1bbb4e3821fbfaa106ff6ad8c26e039300e","6f607379afc5363e534d97bc9f0aff645075e48904292b9e4a5a9b6a7bfc115b","ba24b5adfc827e36176c6051f46ef09fb97c2c0cf4ce109146a1ba7abbf93fa3","193dc1cd9c67a2ebaabb95e977ba4b68bb3efde6f6cd28e6d7c2f559544fb416","ce3bd05c1f2f9033fd6c6a10d6aa598ef7f4ebabac7b91f2b7fdb7ce77a88272","8a05b9e19287b30c7fb54816a1fb848939f3f2c84b9825f19f342683d5db13aa"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3241084060 · entry 108e9186e8c5677a3e82…
Expected log hash
a291e2473f1a4510a666e020d4d424e463d55bf4677b91eb5a52e446e5ff1581 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":"v1791865115768","kind":"published-quote","locale":"de","page":"brand:anton-paar","quote":"Außerdem kann ich die Daten oft nicht speichern","rating":2,"review_date":"2025-12-02","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1521627812?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 (0b0c0499033d…), 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.