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.

“für gelegentliche Nutzung viel zu teuer”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6c83370a410e997435ae8c459e259433d3ecbdba7cb2740d2c2edd349e36dcf9
Signature (Ed25519, base64)
N3y2PRYP2mYW9QESBJdIi+5fvGe0grHDEaHic/HDuWaTT17aXmrKJuE0qK2wxHEFRpdqB7yhYTKrP6XlP5wjBQ==
Merkle root
7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4
Merkle path
["6c85d690935605d89c4e719e0d1409b19f0355faddafa59c6463cf970b02dcb6","6f5285b38f249747c3d6d2b9725112cbef7a815304066b5285ebb71a07ae25de","9289a3b9d647350b04b07fa639a376b2d5de5bae2db96fdb23f28db6ff2263f0","83d9744e812eed4644d5017e22c4db86615f89ec8ddb382490cc10df0242d2bf","eda1b1956ecdda0086fe8a040081f86e3364f73be21906366c72051b4392bb99","25ed3eb35e0d3de0dcfd4be2839f0038d8f3065e47554f50eb8f4b8091621657","cdad5c04c7de31b34158b09d0abdcf7697cea36728598b03e94e0a1b2e5e3b91","c57b9b57a78eb4cab7a83fe2d9aad4bc86eed667babd9641290cb2ffd8a7cce3","c648ce8be76fb0d47fc5441f51c78714d6cd454ef208ed10956d7c76506aef86","d2831d67eaf4f3686dace303e10d8acc1c0de268db70b46b61261479e6f791aa","cd249592084e780a35e0081c2f83b2d7e98c25f9aa204178a806acfc1ff1d41c","88302dd5ebc2ba0cc663e042fe6c41ecfe1897521b7123ddb032f75e20d92142","18e11e10db085a7803eedbaae6a5cc4bc15224b70fb84f50d498979bf8156746","cd4fda8dbbc96e358ebf0ecb75fa543c15a1f0707b57959166ff1973bb1b4136","b3900b15a2a9b7aa805b691ce86e29db39e03d547238a84a3c0fff4fc2daa54a"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543383844 · entry 108e9186e8c5677a6025…
Expected log hash
65212d488cd7bdd0d67aebdd70bfc57f4b622fa08b8179427635d69eb7ec385b 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":"v1787285599851","kind":"published-quote","locale":"de","page":"theme:xodo/price/de","quote":"für gelegentliche Nutzung viel zu teuer","rating":1,"review_date":"2026-05-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xodo.pdf.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 (7252afe55900…), 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.