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.

“Gebühren waren bisschen hoch.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
778585c18cea8753c552b9105517d1b2ed29e316eeec93ed8b161d01bbebbab6
Signature (Ed25519, base64)
iz0CvWzEnXWm3PFtvO5PA4qN3bPM5YCW+yvMXFtigX85+3VigMlZ/D8jWcVTZ+YUB2ummQ0596frTGU42AXDCw==
Merkle root
c9e6077a1bda893f1455402f424b1d526c8cf2f47d428b611fd8d7fd8b45f80d
Merkle path
["778670e5400482dffa3b4d339339d2e32f877167b04c9e6f617501c982798808","d61829d2e45d66b02637234821fa7a0dc9e7ab5c3186c21bb3c43a1d7fd71f46","c4fc3fc5953386a0530fb9fd401607443aa0f433f550d1a02a0ced7954e56902","1be23f059ce0ad0951276a036191d2e5b7e493729d64d18346a4e15d43a5a456","98b86060d012a3bb7f9ecdd52a7317d02280b2c7ccb7efda5a50fea5d091d467","7bcea93d727b6e1c0fc41a9175b29adee9b8fd23ed9acf34d55cba3fd2e144eb","023c325b73a2bff4a4e57ba91532315166870aafef38971d5b83af278af9aaeb","640bb3aea4193958b675b5dfe55c57c7a914fc68e53b619294b9ddfab3c6e6e7","f189ea6299a5e47eb8ed59099333bec18f3c129852498553d9ed7ae837f3bfed","61cce674a602c3a001d8e0c159dfd358a759df8d8d3e338c0ac36912f4eb943e","9d572db46214d796506b09dde467abb69f1ec31f9e7f4b8e58092b444d8ef8b4","44c39a49461fc96d8c48f28d01565e5dc9a8a6385ac37a08bea5cf673ac97627","bfa7908c2bfbb549d3c7e20bd836d5e39d493ece5a642522e6d0a8e850ae14ca","c9db0e8749b6887bb580bf4fdb35a1633fc15dc78bce76027a2c70ea28ea9aa5","5322c97ccb72daa49a07d25ff9fa0bd42fe425058f30f6fb1f272a0b90ad3b60"]
Anchored
2026-10-01
Public log entry
search.sigstore.dev, log index 3029042635 · entry 108e9186e8c5677a4403…
Expected log hash
38d9b7e95b1b3c998a8128983d818774fe7ee047adb6f05ee608495c2d7aa418 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":"v1790741815621","kind":"published-quote","locale":"de","page":"theme:zasta/price/de","quote":"Gebühren waren bisschen hoch.","rating":5,"review_date":"2026-09-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.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 (c9e6077a1bda…), 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.