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.

“man muss also alle Chats und Authentifizierungen von Grund auf neu herstellen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
28af658ae6d3eedff84be1c07ac854d373bef3d5c5ba84fd9fe839b98d703154
Signature (Ed25519, base64)
EwabVH/zN1DwXfle+Gz724IGtthhLB/xZp/ft66EZnXSVmiqZesst0hNY0D69u0/albHU9EAIz+RML8/Q+ltDg==
Merkle root
52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759
Merkle path
["28b677e1508535153a810766f0f473b58a05892a8f4e514cadce68b221034979","4a105c23c8654858c165097fea3524a478f746b73b9741f154c8f5c7f67d57b6","a8f71367698d54ca1dfe449bb1c48fbd41bf4712b5294224939370e97d03a726","ccbb4ff2a93ae8a6a82c101971ea97a4142d307ceb9cd044df1d2eed58d3ceb4","88cbe6b6a8aa1d5b4f7dd3ee2ce4b3527b6e96db9018bdbfddc32c43eff97f58","a14ddd2f4aca301a337262e3c422f3301185290ab7c0c7587a50f6c0cccffe67","69d343328ca431ea36c3bb09bc4d623687560a35da4f353bfcc10b986e7dab1b","003bed0ee0519a76ad25a5f1d5c230eef5f9267871e149ca94c8ea97d5b4e8d2","81d3eec112dfd344650cd1604e5a428fd123465a1a557863b3544089c488002c","42c012b6a54024b59cbb11adcfa2b4214495e1d26589217b78b309067056806b","2985d10cf8ad1992ad270c52182e3629f7c08f983a2418972e02d0c7813b8ee4","5b7aba07a854e6a63765c93fc2c2098355f0ab59d7b4659a94baac072cc8e639","7d5e1a3da5381843d312196fd4a9f69dbe86b152542df1be09d403d47d5e49c4","71d5ef7f970539b9a82546e0bdc1b1069245bf71351875f786a78e5550da4e15","b72fcc24171828b3fdfff6be65bb433d37b8e51a187739d27a216a784d84cf36"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140475820 · entry 108e9186e8c5677a78c2…
Expected log hash
bb68bef30792bf00f645df162a48943f770bc3f026216a44dedb4651c8ac0917 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":"v1791431489246","kind":"published-quote","locale":"de","page":"brand:threema","quote":"man muss also alle Chats und Authentifizierungen von Grund auf neu herstellen","rating":1,"review_date":"2026-08-02","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id578665578?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 (52d6be1abed1…), 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.