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 wichtigste Funktion praktisch unbrauchbar”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1164ce367dada2442beab037d5381b49705d40d0537c260871897a3bef12e8b7
Signature (Ed25519, base64)
7ZXnJYQDC7yfDZdpK65RTuxp+PRnZSoQLEVfhIKvro4mVxP9psT1jeI7d9ahJXneWSlgSCzvfeekjj1JB2IuAA==
Merkle root
33c00cd8782e83e7660b36f31023b9067dd316746fb34a5456c153a308339c6d
Merkle path
["116689de1daf325104093c8f7fc7b0a7c364b8c6d703244b6a46234aa8cef74c","8e589125139908d7f8f8c75059e874ef62ad9ce534cf7d79dc827fa3cdc7a197","a708f3687f81beb0165f617d8460ccb0dbe2220669671f0f864dbc88c2dc9f31","29a391f0fa982c88d7bc356e26e27af05782574063a50f3e28ea396964ac33f9","45fc139afa033b15640af0c6b34f661099ffc0eaf0af7750ef7bad6c9f41c346","bdb9d3911737d787683d70f74371bfd080bec1b220549a53bb2adf96bc28611b","a3e0dc7c231461258fe967db5bdd009c00bbb6f151b70872ca6592741311e888","d3bbac756a4fcbf2dfe3ad2b3dd165ab1db391a0ac1bf13d73300ce3f661f97f","26b1516cca142cd421b250751496552baf47b4b1367a619031010a1d927d3809","dbf3cbf5b81bc976d39549e0022f7aa18ab40ff81f208b2f2ef0d37f6ae9a1eb","267958dba583829fd86af7dd435d0c1de6cd61b6e49b166770f30d08ea9a596e","d3aa483f4e4b46fe7fc7e840fc99c1ee942dfde16579987c10dca7fe286b8a16","d18f27a41b03a07d2014714c62631a673cf276797806c236330f5fe764feb6bc","c4aec0fb70f7ab82582654e3e3f71a251f73979eaf3fcf5c39210c14e09f34e5","1c612a54ea4200be62bfda791ae9c32645368a1c77880f74595307b48a6cb39a"]
Anchored
2026-09-01
Public log entry
search.sigstore.dev, log index 2681187280 · entry 108e9186e8c5677a68da…
Expected log hash
6c4c4fe04f66541fe16d28c86bc42894dbce07874d32b961c3ed57a7667195e3 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":"v1788300906973","kind":"published-quote","locale":"de","page":"product:sevdesk/kostenlose-tools/de","quote":"die wichtigste Funktion praktisch unbrauchbar","rating":1,"review_date":"2025-09-20","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?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 (33c00cd8782e…), 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.