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.

“kann kein Abo kündigen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
78608192786024091f33fdb535c441c5181f2ba046f7808842a50db3903e2bc4
Signature (Ed25519, base64)
CvdO4uo5MVBrxxn9Gx9LAHNv+0PtMEjg8jSfVgYHNglz0eHXVjALU7IzJ0InW82TjRI3kLDsxcyWP60Vxk1zAA==
Merkle root
c921242d78a65e026e3281000ec5ef04ef930758058c4fed3f79f3b5ef992cde
Merkle path
["78617de762210cd8bd5eaba6232a4d80c4d16558b8000ce210362c9f29306b09","2b654d55d4c2589aed05ebe3e67a45f03cd900f9e00f5101a9225a6f1f640afc","2cdd98c2b65e7e1a54be1da206bd4c989f3b5ce0a9663cfbc1f2dc61706ad835","dfcb7da88613b703cdf748f609b704989303eff49555bdee0740fb0ce2f082c4","81fba8c31d24b7b5e2999aca4705edd786e35b9ab499744c9090300b627d0a60","82d8738e5076d18f6702812b715bffa6d687d4620a9edcaf62765681f1d1f207","91af30db92a7ecd203aa237fbfb8de8e0f1a960a9a4f728919d97fa0104e4e4f","78ba251150b332d48ee467307a3a01ccf9a377c233c01e1eff06a58f2d70d93d","93c359cd3c9f9e348d57b77d89279c1d4b027ca32215f5fadc16c89d6239768d","65e0f50d5a1e67774dcbd93d4cb8a1262d2e3399a4e726be479e3f07473a0bdd","a45ab0b3422ce68deecab893ec226571ecb3381413cb401d520a3bdd4e73f40a","c7f1bd682d2372a571af460f6db6329aa6d4392056d2c542b2f8aee42d41d110","6b2632561b59cd0b7b7d163c35b619821251fc87f905afdc68f4b8821607ceaa","11c55b906d5338fe2597d0d6abbdec07bcd15a81c2687346b92acf8d9db0c2f7","522d5a6bf348351e5632579ca190fcb390464957ba4b4698b399695ee13b67d6"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543700701 · entry 108e9186e8c5677ac7e1…
Expected log hash
c1abaf0323b08bce2cedebaf1993162920ee741ace8973292e7ffdd13aca356b 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":"v1787287374804","kind":"published-quote","locale":"de","page":"theme:canva/billing/de","quote":"kann kein Abo kündigen","rating":1,"review_date":"2026-05-10","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 (c921242d78a6…), 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.