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.

“es gibt dutzende die den selben service kostenlos anbieten”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6dc2ad14b8e9f8e14a3bd174e9e5875079c9f893401596d03cfb9d7194e59042
Signature (Ed25519, base64)
OezN5CC2MTkNoK0kYPe1BRJEJ17XX8wjPDRC7rp8dM1sfoYbhTLzQ1gCUiNUA2WOl3PcFVJtwK2k/iJ73gU0CA==
Merkle root
eee462924587f8024361bc8d60043805cf5210f8bd2ef7667df06d093552f9e6
Merkle path
["6dc3219b1aa807e1cf6e65f7750b01384cea7b571fc52cd24e931d235c184393","0a0acf75dfd86a794cfa549ad8fe29044f50febe7b091e678fd77d5769fa5cc5","4734fd059bd32344294d86f5b8ed365f11fb46fd9881004f85ae03de90b4bb62","e1af03ea7b891ae2861d985d9109f6db894557986c73a052d3fc02df2ada1d7a","357e3ad024ffd41f7d48ff9fca58fc19061cefc4092d56429e1d39d4f054f2a4","a45a7d67f279696c3b42de590e71d6afabbb6a4761915367c5e3af65a0aba897","1e16d0b6883a8330ee9ac27e229221553a8b72b2f9dfdd04d1cd4518d1111ccd","12a767cc5953293230fddf5dc553f8ec7127dc33bf762c4984b42f3fff51a134","c83d44e5a491e95552ac9d009c9c358d222d41f3cbbd49b2a2c976e018404dc7","489843fbf13bade3864db2315aea5f10e3bf841daa78ab414bb425b102864af2","5fe4503b3307f13de42c732826bc151cd940707824ee79beda6f9ffa1d08a4b4","5b1894dfcb750cb74de963040bda8c5d7aae8b006db7bf1f2400cd4c8a13bad1","2a2a0e0a04556444a1f3e56af70f8f7d735501b2d557278ab2ea5948d291f4ab","a445a39a48770a8fbc5d87a405ed660d401fa810eac6fbd1d284a96f8c7d5503","452f4fcbca19997a15e6a6869c50e026ff02cb90a6ef21da106ee0457e55941a"]
Anchored
2026-10-10
Public log entry
search.sigstore.dev, log index 3178600936 · entry 108e9186e8c5677a6a91…
Expected log hash
f3dccf508afcb5e89d56dabc8c5aead85de215b1b896d057d463ea1c1bdb13a3 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":"v1791606586319","kind":"published-quote","locale":"de","page":"brand:vaia","quote":"es gibt dutzende die den selben service kostenlos anbieten","rating":1,"review_date":"2026-09-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.studysmarter","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 (eee462924587…), 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.