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.

“Wird man Als kostenlos angezeigt”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
7e3e762ae77be378bf626a28b36d9f6505034b08e10dc22442fe85479eadcdc3
Signature (Ed25519, base64)
Y0gR9J1oG9zVTecNlRsSBWQDhlFIyWoBfh1t3e56/ZlIdAObtapxIizsiQE21S8+PMAHNddT3d3cu3YPd1WHDA==
Merkle root
f8b4f722de05d6805a889681c3818dbde0f5141f0c8463f2762c4a9a02d66a2e
Merkle path
["7e3aa41f64f19994b87a07f442b490ae990ee76bbe2be8ebe7e903c1a117ed64","b9ff687a35f05305fe4f3160f8843ce848b5177ffa4aa11c9046a2400d0b246a","a93833e7162877a3e033d6204cb208de018ee60de12871b03e1e2c8040552506","f786e0ca932c8ec58ed17e27688ddc5ffc5f64a48fdcb155f2e49b62ef5a313d","284835227e7c2ddc80205321cec5e7452afdf1e4769ba59537862f4747c44759","1b6960a9ac2c7fbf9842184ffb81014f30d7e2e382774be4be84ed709fe7e408","c25c443c09d6702b4f96b86892abac468deac569991b6913fe0092fb398419c7","397130aff6692254ae18f25c946909668cc12250f004f2e27187ecc058538968","34596679c5915cd206a47bb6cc493981159c5ecfce6155987479b108e30597f9","0495cbd87e0e70792cc5a573b18af19f6bc45244116b867914f08c90f4afc860","2f7b6534fbaf9a532abf95dbfbf9e07b8bfa80c15d974d8a8f8d6c0c8fa8b118","c21415f0173a55c5c3a27a51a545b8683d7000a959abc7bada3e12e8f98d8682","8268e755b762bada765e8e291a19b3cbde03b3f280d9dbaff898a9eff2afda2b","d5d0d1ff272e71289363999b30e05e232e422b6802e1ac3145abd5303dfd3ccf","1d6688e1c2658422e04ab99dfb5c8345ecb419dd1f8c6994b4040572f5b4ee4d"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2524422814 · entry 108e9186e8c5677a9741…
Expected log hash
e042bf60ab37eb8951abb7a408cc8c7483ec875b9606253deec7a67967130ae2 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":"v1787192294432","kind":"published-quote","locale":"de","page":"theme:acrobat/billing/de","quote":"Wird man Als kostenlos angezeigt","rating":1,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (f8b4f722de05…), 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.