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.

“Kaum habe ich den Test abgebrochen, wurde ich benachrichtigt, dass über 3000 Yuan von meinem jährlichen Gebührenkonto abgezogen wurden.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
4bc708bdeff0e8cbec96645e9c3954d780f666526120122e4f8566e6c118254b
Signature (Ed25519, base64)
AhvU1wINiS3UvUIO9c7/urxyHTf8//AiyOktWB5cBAfZaNDswve3jwMCwn32h/JEw58amkL+vPCQYnRd7dAIBg==
Merkle root
62390602d5b1801b2c96dd61074fd5810278db65461e368ee19c9bb147d249dc
Merkle path
["4bc2fdf21ff8bebb1e76cd05b54c27e0412fc252dcc51a456e8e4fc8b83684e5","05621688f2cccc20c9caff03bf3914ddba07b97cbf1a7f8e4f9b59077a36f081","36420de022522c126f338896499a184df930dd1477c51eb8b27c866e36d0cce0","0a4a805c95a9853c50d84bf69fa1692332e6b5a8650a7748f6c87825c2398501","b79fa175e6ee647739cd2fa2820156da5afa9bd96415982c4ceb716fbebcd695","a3411896a6130754aaa99681f673111a130866aa3261c98ac70932c0d6ec5b18","7d4ae0cbf916063a3d17e53babd1c737dc8f1fa56928fddef7b5b91d4d692050","29fb3e272257cf634e3c6c0b5a6b9d9784af6c66bb21a9ce8e6168a83f442719","dc73395fb2c9b96442c560d106fdd8f75517f8268c73bed7e030d55783d5e0b3","2d9d9736c9caaedc181245edfb877061781215a7845a4c574af9b7a539afa7ba","9135dea20f98ef452e9fd07d6d98987bb719f169e0c71cc38e0ebbef731dfb36","8a1a739f64a2e08acec7a406a833e146d7c2fd6509a7647315f488d01fa68ba0","f75f5f1e00dba7cc7ee2b8aeb382748de199073ec6ef3e4e45223ece56d4b910","67ecfe5896e15a16726f3975884f00c44d75c0b203d4245b5c0b41921a024634","9092fce07a46a5708f071a70ba5ae2d3ebe27de5e813ea1756180e7747d7c5d9"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515033577 · entry 108e9186e8c5677aaea6…
Expected log hash
458ac564101d02a2c8a5f98465ce4e920300682f0855e017234ab870c48a16cf 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":"v1787135948936","kind":"published-quote","locale":"de","page":"product:smallpdf/translate-pdf/de","quote":"Kaum habe ich den Test abgebrochen, wurde ich benachrichtigt, dass über 3000 Yuan von meinem jährlichen Gebührenkonto abgezogen wurden.","rating":1,"review_date":"2025-11-19","source":"Apple App Store","source_url":"https://apps.apple.com/tw/app/id1485259500?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 (62390602d5b1…), 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.