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.

“alle gelöscht doch nach Jahren immernoch anschreibbar”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
882f1150ff02b7212a8407c4cb759c82d7f9ef12de39daf66dd2b92bb6c539fd
Signature (Ed25519, base64)
UEz+/eIrKW6EV0rNV5mAaPVlNhMhOZoP60a5axaQON8CHsP4pWUbqycG+VKTajB8Yuae5zDpujuAaE0WbwDTDQ==
Merkle root
3030a3ea5b39192cafd732e0b397cfa387f40a2253f2715cd6a4d9d218dba468
Merkle path
["882c22403921da1574d30ae68f37ae46f57102ee2a2059ebf62026477d73401a","f94dcee411715d16dbebaf47a9d008a0d7ed63b8aa903c218f5fe552722177df","c7c9cc2d3b33a96959c71fdf32991e9e5cff4f36b33f4ffcc5a4ab5025471b0b","2dbb7e866630e095af978153b7576950cf6372e015fc3a866d7267f152dbd1f1","b4b7ab2c0ebfc13e048869423a0af20362085ae26d8c42bbfe6cb28e4cea3ab3","31933e47df8197fbba84e6295ef350e6091be4a265daa80e0a23242ed3ff40ea","4b2ac90fe7ae97f963e6f38e0438020f26c48fc07f4d46147f0dd0837701da3b","d38615d79c13971ab70253e300361d66d87d5499779ff5484833783638fc4ccb","d77fdd8c7a7be9e0cbc658d903eb606bc19992b356b61e97d45787fbf606e66d","4e7a75fe81ecce49c4e0ea5ab37c15e151e6828c73e96c86ceaedc45bfc0e8df","7fcec3e5b1c9bad08cd05609ee7fda11c993b0b11ac72ca7d39da0f0064b1ce8","f8a88a886bc4f30a5d403a13dcf801b5897d09b21da479446a1a322e2ff576ef","e19c6eff657ea7d0ede33010cd88abb8a9e01c28c7b3ec485b702f7e37c24957","fa236bbf83f61e60a6b63c899666e78098c5b5cc95b126245f16085503380c3a","559fcf7745d7b07c729ccd960c18a4660eed501cde8669d27c3235203d371b20"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514446349 · entry 108e9186e8c5677af084…
Expected log hash
901e903dca7784cbcc0b860ca8f2ae684aa8c7d566efb3654aface7bae409ccd 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":"v1787128322154","kind":"published-quote","locale":"de","page":"theme:threema/billing/de","quote":"alle gelöscht doch nach Jahren immernoch anschreibbar","rating":1,"review_date":"2025-05-07","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id578665578?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 (3030a3ea5b39…), 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.