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 wieder öfter Abstürze”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
68d993792d1d33034f4d92d2ba97fb1273e2c68bba739e29fa820e95f4ef34e5
Signature (Ed25519, base64)
Cikg/Wd9yY2GT5olFU6arhVs9jxtrPJLJ/VFelQC+9tJu3b+0dyIdfP/wgECtp0qG+VCcJsQ1ffkyOflcVDpAg==
Merkle root
4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129
Merkle path
["68e0d8c94f6f279cdf4b9ef8389855d5db3179d1df24a909e215c0e42e3b15c7","f16bd697af934a7073215558fd249acfddf70b4c5f62a4f13bbae218013b1dea","cc3c297a2e4a954c428457b5a7b1470b96716a1b2f5fb8ad7c8da654dccdaed2","d89c31a45b1f2358a06175dc8bf937db3df730fe9ed9d412f0dcf03a04d19fa6","cc8c780f4a4bdf187e8457c736ed98832347fe17273916ec202a3cb68cf551be","8855393f167076962d79cdc69a8ca13533453b4e99a3918710851771084fb3e4","41fab8b511aa848a052c1370d95d4e9cf89d34782d7ccf01768fe4d42dc34556","48a5750d77a791dd40e234407051828b87edb9e8a85940fe064f68c3d899e1d2","98fde2d9ea4a51dbc5383493fae8241fa9e388f1b4f91203f34f6f1672edfa95","c53bdd9bd46bee608e4acc81777da372e33209c0625bf9e9e0e2beb3f3dfd5a2","acd60d51959d8ea241d4cec578f498e04889a18ac38027355c026f33e421b596","562094a4371f74846c5c87c1bfbeeabaa173cb62a761690ee55d6e20f604307b","58001a430d202986e5fa4168d8e078e3b00d2bdf639864028966a0604dbcff6d","eb13252a020300a13cfcd1aad747dc15bb314823d4af7c0fa17270669f143f49","16ed4be9ece293c235c5510e2cd19a05055f034548e73c12f8a9947de7b32591"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542443729 · entry 108e9186e8c5677aface…
Expected log hash
1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812 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":"v1787280389476","kind":"published-quote","locale":"de","page":"theme:threema/delivery/de","quote":"In letzter Zeit wieder öfter Abstürze","rating":3,"review_date":"2026-03-21","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.threema.app","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 (4354cafe0e2e…), 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.