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.

“Die versprochene Rückzahlung kam innerhalb 4Wochen.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
4aec45ceac3b6646607f29dfede9871b096357e416f0b83c4d475a529a06e942
Signature (Ed25519, base64)
czlNHn1yJa1DwqBUHN4OJ8+/72LMlRKM3w124lYkWb29q2293nVW4n8eHQ8lpGPn/2kHbxxrmcwobjQuIk8aBg==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["4aee65aa5972c47bfec55e98dcb566df7ec6199e77a80a692fae1530d4f89c40","7d640fced496d73d074109b7e6732ea8e8408702f823a9f610af19a2db207c62","81ee24c3d854bb2c963671f98683744161f52df555015221ba8bc4a3809434c8","a304c6e1b1f6775207e4adb88e5427da5630accb4d3315081902ebdf08dc5716","33f9c0793ef7a47146ca9cdf9bf1eb15ea21af632a5fc58524dcd35cb7365595","d114956d5c89b682008205c67411bc78c4680c680c3879cf656e1b85d069390c","51a3f6e4fb2ae2f712e59fbc76576bcdc2791a82c69a9078ee70ad11e0b3ea02","7621441ba848f31b737530d13e142b61fd13cca2507ff58123cba47957fafdaf","04d688178a8c44f3205eac0d7528183a116a7d1336f7a5389288575908799787","4925af5ec565bbffbe03c15a01eba87d8d4e05ca56f77aa0952d6ac42157133f","90744b84a252d7e51d67bfefdb583359ddb1de8204f826c2012e228fb935f6b4","761d3c69791efc32a160ff138bddbddc7bae13863915424c916d5f32aac8cb96","63caf53777d803af92ac6db2d445588376da791f63be3d8e14916e9cc99957cd","f5d1cbec3469173c409764ba850b613628c88020363ace8f472e6f611d605e0c","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"de","page":"theme:zasta/returns/de","quote":"Die versprochene Rückzahlung kam innerhalb 4Wochen.","rating":4,"review_date":"2026-09-01","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 (539721061967…), 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.