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.

“Super App und ohne Werbung”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
117a4ab4c40269c55f6f5edb582ddc80b3cb5e9a812dc70380b7e192c644fa53
Signature (Ed25519, base64)
/RIreSD1Qc2i3EbuGcuj/ch7/JaVecYNMzNTue6MLy5496nY+tVoEotXdGz73p3ZWUygpweJOmju+RJ0HkFTCw==
Merkle root
c57f63ca7667642311efdded526d861b51ffbf52d1c426da305b845951427701
Merkle path
["1172971566160bf44f42155d16b857de87b8267d3b2916f2fce6a873113afc23","7210bc57a4417ad87ba8f25e98d54471ddd7aeddab6ef0c67625407123f28f48","05baa14818c6c63bfec79e3c906da11726fdc411dcbc26721209ee83b2a6751d","0a50f75083e5d2e2275569474d5065e38cf7fe555b5adee8c4afeae878a8503c","c350c53189f1da102a6f3e4019d2d8f003337920e39f4e3f0ce3f7a60b4e7d05","ba09219674fa9fb21fd0d266cc909d3583ba7fc4c78fab14814be9f8647c04ba","afe4e09bc3faaff1888a936044d10224ab44b773b15b388216b169834dbe39d5","7bb3aeb99ff39f8a7818397c7b060be0f962b0a40ab6b673065b660cfb6f953b","94b7dbf033670ff2272cd8ad6cabb10afc7213be557514828728420d7f1a4671","92242a58b534b4b8d6122f4539f23059cf2c2597ba1889c80e013e92e711536e","f839f8c1857277e93e78f62ae755c976a30c4acf9c7d18d3c2725b482a06c5cd","fd9d831d6b0e79fd5f1b463b102736cfcb9ac132f081a7c28a6b3ddec8813c69","61391210b3f831a04fd8f72b9d70a0dec0597c4f0f223cfa9b9200919500887f","fb82e5449a31f87d138969592f779e1e85f8796145db30c2755c726c8fac6410"]
Anchored
2026-08-14
Public log entry
search.sigstore.dev, log index 2460366749 · entry 108e9186e8c5677a1509…
Expected log hash
00b1dcdbbd19f66d225c3906dee55743ddc8b55c3879f3a1d4cebd98457c90d5 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":"v1786677999476","kind":"published-quote","locale":"de","page":"subtheme:meteomatics/ordering/werbefreiheit-kostenlos/de","quote":"Super App und ohne Werbung","rating":5,"review_date":"2026-06-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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 (c57f63ca7667…), 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.