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.

“I have tried 3 months to unsubscribe, cancel and delete the app.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1582f7c842a3751116af96c113f3ca3e6729bac554f52301f11f4af5a89876dc
Signature (Ed25519, base64)
QICsQYgHkv+GYMLOKj3GC82hNZt0Cx7OOcFVqcJI2IOpM+dHHpouuktmg1qTsjRJ+qMFZse0ilAmwKkUpS0lDA==
Merkle root
7e1d35ddccae85f1d1b219083f51bcf5243a04c3c6ea5c30a00b2f5d8561845e
Merkle path
["158a06cf6f327ee3802a6f312f8994a2f233dba17047748f722c75908e8300c6","2a01edfb8accc0aca1020b4850c6c3e9260afb306574a4dd3b796f49bbfbdb7d","1ae73cef2c2ef002b3eec35b35aa8f374118e3b3fadcf573606cb999d0d3cb81","60807a0fc60e6fa0bc9b3943ec6475ba37ec395f4b007e64ff6c530036f491ad","1088e7c6cda2a18c3fdcd60e51b520d1f03b7b48f8b35e6ae46281142168fa1d","b14bdaca83b5f2d0a67f6920d522c0a5ccb49718bb1f7b0c1ade6c66677faab5","f2a7a344d55c02889709a07f4db3045e4656b02def691b837d774c75383b4887","903e11f80d9651972013a6041e7fcfa0eddc137538218ad47bda1bd968dc70fb","8067987f2507edbc3e98a285c8f90000450edfba74fdbbb6ebd236418ca29912","e14699f407c2e78569f5b28ae4e43e0ac49642d4f3814ea25c112a481a06a70c","3eceb611a139cbfc1feb30498a4b26d0296c9f9beab6ff50230a7d4bb5ce34bc","0d9272765e95bb88460e0f11dbec57a088e7a1040def1ceea46f2ba83166d4f7","2afa3f952c3f43ea95afdb596f9e46f323ee0a3ec7c3ce32038311c8a89c16bc","02b987d8bf0552b7c2d2c3d2c526ab592e0137d214145a63ef84c4f9665a3e12","92f0e686d0ee915432d376a42135bb00ed6e9f0363b8646b0ac5575e52c28909"]
Anchored
2026-08-22
Public log entry
search.sigstore.dev, log index 2557057559 · entry 108e9186e8c5677a5b66…
Expected log hash
49e6607c07aad7ce46e30f32fe1978d4dc57e680151ac8134de2fb9d6e01f187 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":"v1787311095101","kind":"published-quote","locale":"de","page":"theme:canva/service/de","quote":"I have tried 3 months to unsubscribe, cancel and delete the app.","rating":1,"review_date":"2026-08-11","source":"Apple App Store","source_url":"https://apps.apple.com/dk/app/id897446215?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 (7e1d35ddccae…), 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.