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.

“Ich habe für ein 5-Jahres-Abonnement bezahlt und habe Canva sehr gerne genutzt, aber ohne Vorwarnung wurde mein Abonnement storniert und auf den ursprünglichen, sehr eingeschränkten Status…”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
75c794f8d21df57b12c98284007130fb88a7aee706d7a3876ffff38de1a7fd7a
Signature (Ed25519, base64)
fvUdaIKDIToP0AFNWfYdg179L2BOQHWrMXirxVC2yWuA36wXf3Zy1KCUtytNYNJTphQkaYATgXrBBzRLQY6dAg==
Merkle root
bdf558524b6fc08556728f259e0f09161d4626349b700d7f30fb50b05a626ea1
Merkle path
["75c835df9d14886b112f12f63e30e552783dcb1300d343b7dcb2c92a35de951c","088efc93e52aa08e7d0af46c78c37e67e749cacb674bcb55990d570cf5e3d727","65a246721628b16a4e24c87f3186001c07d0068d25f5463432b3bb449b099d7d","c509a2b3cef4fad75a2c43f034e0bc3892e7ff50c9163ac9401f1a1d02dea513","e977bfc94c9d72aa7455edfa851d3a2b099b31b0ae7a582cec94ee82963a1565","cac1ecf2d1dfa2c3261fdcd235668b0574b7b67c5ba19cb4ea4331231d19ff0d","d286641dea5b780d6d1657d26ed90f85551e00bfe0595bc059284fa04b1f146d","a332975a740716d7dfc3fc6f34df69b8843e8cf8140a824c7e7483439c15755e","5c3a8cab130cc71b7389369ef6280f09f1c7e801daff5e2465c9fc7a869e4b65","b1b5f0933bd2e1424cbdc05b5f0d8772ca655295c1dba2e85e9a26e77c2f1203","d3ba1fb06d3b88fb4a3ee519d3aa9764faa1173bcc519c356b442527317fb741","079d9cbb614502c91ae64f6b44133b3654a69b7111651c8521775e87805a3bf9","eb1cf819ce45c15462a4daee7cea14e45935677491385f66e3842a303f17a540","8e9594a285d2d4b46501008fca51e6cb82167cdc77c21a7232826a5a1f448c83","7c1f9829e354481f51c5a693ce64e17eb8bee61cee659bdf8b794fb330eb29d9"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2525257308 · entry 108e9186e8c5677ae552…
Expected log hash
c7cb1a1a9418331323cc64d3f101e644ce5e79412d6e55a22a9342e33025b7dc 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":"v1787195935480","kind":"published-quote","locale":"de","page":"theme:canva/billing/de","quote":"Ich habe für ein 5-Jahres-Abonnement bezahlt und habe Canva sehr gerne genutzt, aber ohne Vorwarnung wurde mein Abonnement storniert und auf den ursprünglichen, sehr eingeschränkten Status…","rating":1,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (bdf558524b6f…), 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.